Robert Half Inc. (RHI, NYSE)
Industry: Staffing & Employment Services
Annual report, fiscal year 2023


## 2023
Annual
Report

rh Robert Half \( ^{®} \)



## About Robert Half

Robert Half is the world’s first and largest specialized talent solutions and business consulting firm, connecting highly skilled job seekers with rewarding opportunities at great companies. Robert Half offers contract talent, permanent placement and executive search services, and is the parent company of Protiviti \( ^{®} \) , a global consulting firm. Protiviti helps companies solve increasingly complex business challenges, often through managed solutions where our talent solutions operations and Protiviti work together.

Robert Half’s enterprise values — integrity, inclusion, innovation and commitment to success — serve as the cornerstone for everything we do. These values are embedded in the organizational culture of Robert Half, including Protiviti. They reflect who we are and how we connect, thrive and grow as individuals, as teams and as an enterprise.
As an innovator, Robert Half’s proprietary matching artificial intelligence strengthens our ability to connect top talent with hard-to-fill positions and plays an increasing role in the hundreds of thousands of placements we make annually. But the world-class experience our clients and candidates have come to expect from us requires more than technology alone. It also requires the skills, judgment and expertise of our specialized recruiting professionals. It is our unique and powerful combination of both that sets us apart in the marketplace.

We foster a positive and inclusive work environment, helping employees thrive and feel valued in their roles. Our work philosophy allows us to provide our professionals with greater location and schedule flexibility while continuing to meet the needs of the business. We are a socially responsible corporate citizen, supporting our communities by volunteering our time and donating to deserving causes.

Robert Half

313
Office Locations

19
Countries

Protiviti

89
Office Locations \( ^{*} $ 

29
Countries \( ^{*} $ 

15,000

Full-Time
Internal Staff

174,400

Professionals
Placed**

400+

Locations
Globally



Robert Half and Protiviti \( ^{*} \)



## Commitment to
Our Values

Robert Half is a people business, and we are proud of our recognition as an employer of choice. We build rewarding careers for our employees and job candidates, embrace inclusion and strive to positively impact the communities where we live and work. Our results for 2023 underscore our commitment to our people and our values.
92%
EMPLOYEE ENGAGEMENT
Employees globally who said we are a great place to work

54%
WOMEN
Women employees in our global
internal workforce

34%
RACIAL AND ETHNIC DIVERSITY
Individuals from historically
underrepresented groups in our
U.S. internal workforce

74,500+
EMPLOYEE VOLUNTEER HOURS
Employee hours volunteered
globally during 2023, more than
double the hours in 2022

## Company Recognition

Robert Half is certified as a Great Place to Work in 16 countries, and we received numerous other accolades in 2023 and Q1 2024, including:

Forbes 2023
WORLD'S BEST
EMPLOYERS
POWERED BY STATISTA

Forbes 2024
AMERICA'S
BEST
EMPLOYERS
POWERED BY STATISTA

Forbes 2023
BEST EMPLOYERS
FOR DIVERSITY
POWERED BY STATISTA

Forbes 2023
AMERICA'S BEST
PROFESSIONAL
RECRUITING FIRMS
POWERED BY STATISTA

FORTUNE



WORLD'S
MOST ADMIRED
COMPANIES
2024

FORTUNE



BEST COMPANIES
TO WORK FOR '2024

TIME

WORLD'S
BEST
COMPANIES
2023

statista 2023

FORTUNE

BEST
WORKPLACES
IN CONSULTING
& PROFESSIONAL
SERVICES™

2023

FORBES
IN CONSULTING
& PROFESSIONAL
SERVICES™
2023

AMERICA'S MOST RESPONSIBLE COMPANIES
2024

Newsweek
statista

FORTUNE

BEST
WORKPLACES
FOR WOMEN™

2023

FORTUNE

AMERICA'S
MOST
INNOVATIVE
COMPANIES

2023
statista

FORTUNE

BEST
WORKPLACES
FOR MILLENNIALS™

2023
WORKPLACES
FOR MILLENNIALS™

2023

Forbes award logos are printed with permission of Forbes.

Disclaimer: From Fortune. © 2024 Fortune Media IP Limited. All rights reserved. Fortune is a registered trademark of Fortune Media IP Limited and is used under license. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of, Robert Half Inc.



## Selected
Financial Data

(in millions, except per share amounts)

YEAR ENDED DECEMBER 31,



<table><tr><td></td><td>2023</td><td>2022</td><td>2021</td><td>2020</td><td>2019</td><td>2018</td><td>2017</td><td>2016</td><td>2015</td><td>2014</td><td>2013</td></tr><tr><td>INCOME STATEMENT</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Service revenues</td><td>$ 6,392.5</td><td>$ 7,238.1</td><td>$ 6,461.4</td><td>$ 5,109.0</td><td>$ 6,074.4</td><td>$ 5,800.3</td><td>$ 5,266.8</td><td>$ 5,250.4</td><td>$ 5,094.9</td><td>$ 4,695.0</td><td>$ 4,245.9</td></tr><tr><td>Net income</td><td>$ 411.1</td><td>$ 657.9</td><td>$ 598.6</td><td>$ 306.3</td><td>$ 454.4</td><td>$ 434.3</td><td>$ 290.6</td><td>$ 343.4</td><td>$ 357.8</td><td>$ 305.9</td><td>$ 252.2</td></tr><tr><td>Diluted net income per share</td><td>$ 3.88</td><td>$ 6.03</td><td>$ 5.36</td><td>$ 2.70</td><td>$ 3.90</td><td>$ 3.57</td><td>$ 2.33</td><td>$ 2.67</td><td>$ 2.69</td><td>$ 2.26</td><td>$ 1.83</td></tr><tr><td>Diluted shares</td><td>106.1</td><td>109.2</td><td>111.7</td><td>113.3</td><td>116.4</td><td>121.6</td><td>124.9</td><td>128.8</td><td>132.9</td><td>135.5</td><td>137.6</td></tr><tr><td>Dividends declared per share</td><td>$ 1.92</td><td>$ 1.72</td><td>$ 1.52</td><td>$ 1.36</td><td>$ 1.24</td><td>$ 1.12</td><td>$ .96</td><td>$ .88</td><td>$ .80</td><td>$ .72</td><td>$ .64</td></tr><tr><td>CASH FLOW DATA</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital expenditures*</td><td>$ 80.8</td><td>$ 101.5</td><td>$ 67.9</td><td>$ 66.6</td><td>$ 89.8</td><td>$ 42.5</td><td>$ 40.8</td><td>$ 83.0</td><td>$ 75.1</td><td>$ 62.8</td><td>$ 53.7</td></tr><tr><td>Net cash flows before financing activities</td><td>$ 524.6</td><td>$ 567.1</td><td>$ 515.5</td><td>$ 606.0</td><td>$ 417.5</td><td>$ 483.8</td><td>$ 374.5</td><td>$ 329.8</td><td>$ 320.3</td><td>$ 252.1</td><td>$ 211.4</td></tr><tr><td>Repurchase of common stock</td><td>$ 254.6</td><td>$ 319.9</td><td>$ 287.7</td><td>$ 159.2</td><td>$ 277.5</td><td>$ 353.5</td><td>$ 231.7</td><td>$ 176.0</td><td>$ 271.1</td><td>$ 153.8</td><td>$ 168.0</td></tr><tr><td>Dividends paid</td><td>$ 205.9</td><td>$ 189.3</td><td>$ 170.6</td><td>$ 155.9</td><td>$ 145.6</td><td>$ 136.4</td><td>$ 121.0</td><td>$ 114.2</td><td>$ 107.6</td><td>$ 97.6</td><td>$ 89.2</td></tr><tr><td>BALANCE SHEET</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts receivable, net</td><td>$ 860.9</td><td>$ 1,018.3</td><td>$ 984.7</td><td>$ 714.2</td><td>$ 832.8</td><td>$ 794.4</td><td>$ 732.4</td><td>$ 703.2</td><td>$ 704.6</td><td>$ 657.7</td><td>$ 551.9</td></tr><tr><td>Total assets</td><td>$ 3,010.8</td><td>$ 2,964.5</td><td>$ 2,952.4</td><td>$ 2,557.4</td><td>$ 2,311.4</td><td>$ 1,903.1</td><td>$ 1,867.5</td><td>$ 1,778.0</td><td>$ 1,671.0</td><td>$ 1,620.8</td><td>$ 1,497.7</td></tr><tr><td>Stockholders&#x27; equity</td><td>$ 1,588.4</td><td>$ 1,568.6</td><td>$ 1,381.1</td><td>$ 1,205.3</td><td>$ 1,143.7</td><td>$ 1,063.2</td><td>$ 1,105.3</td><td>$ 1,086.6</td><td>$ 1,003.8</td><td>$ 979.9</td><td>$ 919.6</td></tr></table>

*Capital expenditures for the years ended December 31, 2023, 2022, 2021, 2020 and 2019 include capitalized cloud computing implementation costs.




## Financial Highlights

Service Revenues



Net Income



Diluted Net Income



Disclaimer:

Certain information contained herein and in other parts of this report may be deemed forward-looking statements, including those regarding our plans, goals and objectives, and events and financial trends that may affect the future operating results or financial positions of Robert Half Inc. (the "Company"). Forward-looking statements reflect management's current expectations and speak only as of the date of this report. These statements may be identified by words such as "anticipate," "estimate," "forecast," "target," "project," "plan," "intend," "believe," "expect," "should," "could," "would," "may," "might," "will," or variations or negatives thereof or by similar or comparable words or phrases. Such statements are subject to risks and uncertainties that could cause our results to differ materially from those anticipated in the corresponding forward-looking statements. Forward-looking statements are not guarantees or promises that goals or targets will be met. In addition, historical, current, and forward-looking information about the Company's environmental, social, and governance ("ESG") and compliance programs,

Dividends Declared



including targets or goals, may not be considered material for the Securities and Exchange Commission ("SEC") reporting purposes and may be based on standards for measuring progress that are still developing, on internal controls, diligence, or processes that are evolving, and on assumptions that are subject to change in the future. For information regarding risks and uncertainties associated with our business and a discussion of some of the factors that may cause actual results to differ materially from those expressed in the forward-looking statements, such as changes in laws and regulations and changes in economic conditions, please refer to the "Management's Discussion and Analysis of Financial Condition and Results of Operations," and the "Risk Factors" and "Legal Proceedings" sections of this 2023 Annual Report on Form 10-K and subsequent SEC filings for a discussion of risk factors as they relate to forward-looking statements. We undertake no obligation to update these forward-looking statements to reflect subsequent events or circumstances except as required by law.



## To Our Shareholders

In 2023, ongoing economic uncertainty impacted client and candidate confidence levels, which lengthened their decision time frames and elongated our sales cycles. While labor demand remained resilient and talent shortages persisted, hiring activity and new project starts were impacted across the globe. We navigated these complex conditions to address the critical talent needs of our clients by combining the power of our advanced, artificial intelligence-based technologies with the unique expertise of our specialized talent solutions professionals.

Our business consulting subsidiary, Protiviti, was less impacted economically due to its diversified suite of consulting solutions offerings, led by its regulatory risk and compliance practice, primarily in financial services.

Revenues across the enterprise did begin to show signs of stabilization in the later months of the year, contributing to a more positive backdrop as we head into 2024.

Full-year global revenues were $6.39 billion in 2023, down 12% compared with $7.24 billion in 2022. U.S. revenues decreased by 13% to $4.96 billion compared with 2022. International revenues decreased by 6% to $1.44 billion compared with 2022 and accounted for 22% of the total revenue for the Company in 2023.

Net income was $411 million, or $3.88 per share, compared with net income of $658 million, or $6.03 per share, in 2022.

Cash flow from operations for the year was $637 million, down 7% from $684 million in 2022. In 2023, we distributed $1.92 per share in cash dividends to our shareholders for a total cash outlay of $206 million. We also repurchased approximately 3 million Robert Half shares during the year for $232 million. Return on invested capital was 26% for the year.

Our 2023 talent solutions revenues decreased by 15% to $4.46 billion — permanent placement revenue was down 22%, while contract talent solutions revenue was down 14%.

Protiviti revenues for 2023 were $1.93 billion, down 3% compared with 2022. Protiviti contributed 30% of the Company's revenue and 34% of the Company's combined segment income for the year. Protiviti continues to compete very effectively in the marketplace, benefiting from its focused and nimble solutions offerings and its differentiated mix of professional resources, including priority access to scalable contract talent at all skill levels sourced through our talent solutions practices.



## 2023 Business
Highlights

Total Assets

(as of December 31, 2023)

$3.0 Billion





Service Revenues

$6.39 Billion

Diluted Net Income Per Share

$3.88

Dividends Declared Per Share

$1.92



A key component of our focus on higher skills and one of our fastest growing areas is our full-time engagement professionals practice.



# Higher-Skilled
Positions

In 2023, we continued our long-term strategic focus on services related to higher-skilled talent, both in talent solutions and Protiviti. This carries many advantages — higher bill rates and gross margins, longer assignment lengths, increased client openness to remote talent, and less economic sensitivity. Our mix of revenues from higher-skilled positions has been steadily rising over the past several years and currently exceeds 50%. We expect this positive trend to continue.

A key component of our focus on higher skills and one of our fastest growing areas is our full-time engagement professionals practice. Here we offer professional talent to clients on a contract basis while they remain full-time employees of Robert Half — a particularly attractive career option offering both the security of a full-time job and the variety, complexity and career growth from working on many different types of engagements. Clients also value this service for the expertise of the broader candidate pool attracted to this work style and the continuity of project talent provided by the underlying full-time Robert Half employee relationship. This model is unique in the marketplace and not offered by most of our finance and accounting contract talent competitors.




## Technology and Innovation

We continue to invest in new technology and innovation to deliver a world-class digital experience for our clients and candidates that is seamlessly connected to our specialized professional recruiters. Notable accomplishments in 2023 included the successful launch of our new global website and several enhancements to our award-winning mobile app.

We also made significant advancements in our artificial intelligence capabilities that further strengthen our ability to match top talent with hard-to-fill positions. We’ve been very successful in leveraging our proprietary data assets to enhance the AI tools our recruiters use to discover, assess and select talent for our clients.

We will continue to invest in the tools we need to secure top talent for our clients by combining the power of our proven, AI-based technologies with the skills, judgment and expertise of our specialized recruiting professionals.

AI plays an increasing role in the hundreds of thousands of placements we make annually. Drawing from our unique database of over 30 million professionals, it provides our recruiters with a real-time selection of matching candidates based on skills, titles and work history. Our algorithms also consider recruiter-based assessments of a given candidate as well as a candidate's level of engagement in the job market. Significantly, clients give us higher loyalty scores and have higher response rates when we involve our AI model in the candidate selection process.

We will continue to invest in the tools we need to secure top talent for our clients by combining the power of our proven, AI-based technologies with the skills, judgment and expertise of our specialized recruiting professionals. It is our unique and powerful combination of both that sets us apart in the marketplace.



## Looking Ahead

We enter 2024 confident in our ability to navigate the current business climate and optimistic about our growth prospects, which are built on our industry-leading brand, people and technology, and a unique business model that includes both professional staffing and business consulting services. We have weathered many economic cycles in the past, each time emerging to achieve higher peaks. While macroeconomic conditions have constrained client resource levels in the short term, this also results in pent-up demand for talent and projects as business conditions improve. Also, aging workforce demographics and clients' desire for flexible resources and variable costs are structural tailwinds that are expected to benefit us for many years to come. With our current portfolio of talent and Protiviti solutions, we are excited about our future.

As always, we remain committed to our time-tested corporate purpose — to connect people to meaningful and exciting work and provide clients with the talent and consulting expertise they need to confidently compete and grow.

None of our success would be possible without the dedication and commitment of our employees across the globe. Their efforts made possible a record number of recent awards and accolades, including being named by Fortune \( ^{®} \)  as one of their Most Admired Companies \( ^{™} \)  for the 27th consecutive year, as well as one of Fortune’s Most Innovative Companies and 100 Best Companies to Work For \( ^{®} \) , and selected by Forbes as one of the World’s Best Employers and America’s Best Large Employers.

We would also like to extend our gratitude to our board of directors for their trust and collaboration during the year and to you, our shareholders, for your continued support of Robert Half.

Respectfully submitted,



HAROLD M. MESSMER, JR.
Executive Chairman
March 25, 2024





M. KEITH WADDELL
President and Chief Executive Officer
March 25, 2024






# UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

# FORM 10-K

# ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2023
OR

# ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

# Commission file number 1-10427

# ROBERT HALF INC.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction of incorporation or organization)

94-1648752

(I.R.S. Employer

Identification No.)

2884 Sand Hill Road, Suite 200, Menlo Park, California

94025

(Address of principal executive offices)

(Zip code)

Registrant’s telephone number, including area code: (650) 234-6000

Securities registered pursuant to Section 12(b) of the Act:

<table><tr><td>Title of each class</td><td>Trading Symbol(s)</td><td>Name of each exchange on which registered</td></tr><tr><td>Common Stock, Par Value $.001 per Share</td><td>RHI</td><td>New York Stock Exchange</td></tr></table>

Securities registered pursuant to Section 12(g) of the Act: None.

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☑ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes ☐ No ☑

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☑ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☑ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. Yes ☑ No ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to Section 240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company. ☐ Yes ☑ No

As of June 30, 2023, the aggregate market value of the Common Stock held by non-affiliates of the registrant was approximately $7,832,359,074 based on the closing sale price on that date. This amount excludes the market value of 3,059,409 shares of Common Stock directly or indirectly held by registrant's directors and officers and their affiliates.

As of January 31, 2024, there were 105,208,519 outstanding shares of the registrant’s Common Stock.

## DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Definitive Proxy Statement to be mailed to stockholders in connection with the registrant’s annual meeting of stockholders, scheduled to be held in May 2024, are incorporated by reference in Part III of this report. Except as expressly incorporated by reference, the registrant’s Proxy Statement shall not be deemed to be part of this report.



[This page intentionally left blank]



## PART I

## Item 1. Business

Robert Half Inc. (the “Company”) provides specialized talent solutions and business consulting services through the Robert Half \( ^{®} \)  and Protiviti \( ^{®} \)  company names. The Company’s business was originally founded in 1948. Prior to 1986, the Company was primarily a franchisor, under the names Accountemps and Robert Half, with offices providing contract and permanent professionals in the fields of accounting and finance. Beginning in 1986, the Company and its current management embarked on a strategy of acquiring the franchised locations. All franchises have since been acquired. The Company believes that direct ownership of offices allows it to better monitor and protect the image of its trade names, promote a more consistent and higher level of quality and service throughout its network of offices and improve profitability by centralizing many of its administrative functions. Since 1986, the Company has significantly expanded operations at many of the acquired locations, opened hundreds of new locations, and acquired other local or regional providers of specialized contract personnel. The Company has also broadened the scope of its services by expanding product offerings to include administrative and customer support, technology, financial project, consulting, legal, and marketing and creative talent solutions.

## Robert Half

Prior to 2022, the Company organized its talent solutions business through separately branded divisions under the brand names of Accoutemps \( ^{®} \) , Robert Half \( ^{®} \)  Finance and Accounting, OfficeTeam \( ^{®} \) , Robert Half \( ^{®} \)  Technology, Robert Half \( ^{®} \)  Management Resources, Robert Half \( ^{®} \)  Legal, and The Creative Group. During 2022 the Company unified its family of Robert Half brands to focus on its key brand, Robert Half. This simplifies the Company’s go-to-market brand structure for clients and candidates, provides leverage for greater brand awareness, and allows future flexibility to expand the Company’s existing functional specializations.

In connection with this process, the Company’s current financial statement discloses reflect the names of its reportable segments, including contract talent solutions, permanent placement talent solutions, and Protiviti. Further information on these business segments follows.

## Contract talent solutions

Robert Half’s contract talent solutions business specializes in the provision of contract engagement professionals in the fields of finance and accounting, technology, marketing and creative \( ^{1} \) , legal \( ^{1} \) , and administrative and customer support. Operationally, the Company’s contract talent solutions are organized into each of these functional specializations.

 \( ^{1} \)  In the Company’s financial statements, both Marketing and Creative and Legal functional specializations are reported within Finance and Accounting.

Businesses view the use of contract talent as a means of controlling personnel costs and converting such costs from fixed to variable. The cost and administrative burden to clients are significantly reduced by the use of contract talent resources. The contract talent engagement professionals are employees of Robert Half and are paid by Robert Half. The customer pays a fixed rate only for hours worked. Robert Half clients may fill their employment needs by using an employee on a trial basis and, if so desired, converting the contract position to a permanent position. The client typically pays a one-time fee for such conversions.

Finance and Accounting offers customers a reliable and economical means of dealing with uneven or peak workloads for accounting, finance, and accounting operations personnel caused by such predictable events as vacations, taking inventories, tax work, month-end activities, special projects, and such unpredictable events as illness, staff turnover and emergencies. Finance and Accounting also provides senior-level engagement professionals in the accounting, finance, and business systems fields, including chief financial officers, controllers, senior financial analysts, internal auditors, and business systems analysts, for such tasks as financial systems conversions, business process re-engineering, business systems performance improvement and post-merger financial consolidation.

Technology provides information technology contract professionals and offers managed services in areas ranging from multiple platform systems integration to end-user technical and desktop support, including specialists in software and application development, networking and cloud, systems integration and deployment, database design and administration, and security and business continuity.



Marketing and Creative includes the provision of creative professionals in the areas of creative, digital, marketing, advertising, and public relations in a variety of positions, such as creative directors, graphic designers, web designers, media buyers, front-end developers, copywriters, digital marketing managers, marketing analytics specialists, brand managers, user experience practitioners, and public relations specialists.

Legal provides legal contract talent, including attorneys and paralegal professionals. The legal profession’s requirements (the need for confidentiality, accuracy and reliability, a strong drive toward cost-effectiveness, and frequent peak caseload periods) are similar to the demands of Finance and Accounting clients.

Administrative and Customer Support provides contract office and administrative personnel, ranging from executive and administrative assistants to receptionists and customer service representatives. Administrative and Customer Support operates in a similar fashion to Finance and Accounting.

## Permanent placement talent solutions

The Company’s first division, established in 1948, was Robert Half \( ^{®} \)  Finance & Accounting which specialized in the placement of full-time accounting, finance, tax and accounting operations personnel. The permanent placement talent solutions business (previously referred to as permanent placement staffing) is the modern incarnation of this pioneering business and encompasses the Company’s full-time finance and accounting, technology, marketing and creative, legal, and administrative and customer support placement business. Fees for successful placements are paid only by the employer and are generally a percentage of the new employee’s annual compensation. No fee for placement services is charged to employment candidates. Permanent placement talent solutions operates under the Robert Half company name.

## Protiviti

Protiviti is a global consulting firm that helps companies solve problems in finance, technology, operations, data, digital, legal, HR, governance, risk and internal audit, and is a wholly owned subsidiary of the Company. In 2002, the Company hired more than 700 professionals who had been affiliated with the internal audit and business and technology risk consulting practice of Arthur Andersen LLP, including more than 50 individuals who had been partners of that firm. These professionals formed the base of the Company’s Protiviti Inc. subsidiary. Protiviti has enabled the Company to enter the market for business consulting and internal audit services, and the Company believes this market offers synergies with its traditional lines of business.

Protiviti provides a broad range of consulting and managed solutions to leaders in finance, technology, operations, data, analytics, digital, marketing, legal, HR, governance, risk and internal audit. Protiviti and its independently owned member firms work collaboratively with their clients in over 25 countries to help them achieve their business objectives and deliver confidence in an ever-evolving and dynamic business world. Serving organizations across industry sectors, clients range from high-growth, pre-public/transactional established start-ups to the largest global companies and government entities. The Protiviti business was formerly referred to as the Company’s risk consulting and internal audit services segment.

## Artificial Intelligence

The Company utilizes a proprietary artificial intelligence (“AI”) engine to match candidates to jobs in order to assist talent solutions professionals with quickly providing skilled and experienced contract talent to clients, as well as through email marketing recommendation campaigns that proactively promote highly placeable talent to clients. The Company also uses AI to assist with improving lead generation amongst past clients and determining which candidates are most likely to work on an assignment in the near term. The Company is also evaluating how generative artificial intelligence tools could enhance the business.

Protiviti is expanding service offerings to include AI-enabled solutions, and is navigating clients through this complex and rapidly evolving technology with a particular focus on responsible AI. Many engagements begin with identifying opportunities for and applications of AI to accelerate positive business outcomes. In addition to developing technology solutions, these engagements evolve into helping clients identify potential risks, defining their specific policies for AI, developing and enacting governance mechanisms to apply those policies, and incorporating these principles into technology selection and architecture.

## Marketing and Recruiting

The Company markets its contract talent and permanent placement services to clients and employment candidates via both national and local advertising activities, including radio, digital advertising, job boards, alliance partners, and events. The Company also markets its services via its website, blog and mobile app, as well as through targeted online tactics, email, and social media. Direct marketing to customers is a significant portion of the Company’s total marketing efforts. The Company



also actively seeks endorsements and affiliations with professional organizations in the accounting and finance, technology, legal, and creative and marketing fields. The Company also conducts public relations activities designed to enhance public recognition of the Company and its services. Central to the public relations activities are research-based content, targeted media relations and thought leadership, and promotion of company accolades received from third-party organizations. Robert Half employees are encouraged to be active in civic organizations and industry trade groups in their local communities, as well as in professional social media channels.

Protiviti markets its business consulting services to a variety of global clients in a range of industries. Industry and competency teams conduct targeted marketing efforts locally, nationally, and globally, including digital advertising, search advertising, email marketing, production and distribution of thought leadership, social media, and live and virtual speaking events. Protiviti regularly conducts a variety of programs to share its insights with clients on current and emerging business issues. Protiviti also markets its capabilities through its broad partner ecosystem of professional associations and complementary service and technology providers. It conducts public relations activities, including distributing news releases, sharing proprietary research findings and providing subject-matter experts for media interviews designed to enhance recognition of Protiviti's brand and reputation, establish its expertise in key issues surrounding its businesses and promote its services. Protiviti promotes its brand name through digital and out-of-home advertising and its professional golf brand ambassador program. Protiviti regularly updates the services, value-added content, and digital experience on the Protiviti websites globally. Employees are encouraged to be active in relevant social media communities, charitable and civic organizations and industry trade groups.

The Company and its subsidiaries own many trademarks and service marks, including the Robert Half \( ^{®} \)  Finance & Accounting, Accountemps \( ^{®} \) , OfficeTeam \( ^{®} \) , Robert Half \( ^{®} \)  Technology, Robert Half \( ^{®} \)  Management Resources, Robert Half \( ^{®} \)  Legal, The Creative Group \( ^{®} \)  and Protiviti \( ^{®} \)  marks, which are registered in the United States and in a number of foreign countries.

## Organization

Management of the Company’s contract talent solutions and permanent placement talent solutions operations is coordinated from its headquarters facilities in Menlo Park and San Ramon, California. The Company’s headquarters provides support and centralized services to its offices in the administrative, marketing, public relations, accounting, information technology, training and legal areas, particularly as it relates to the standardization of the operating procedures of its offices. As of December 31, 2023, the Company conducted its contract talent and permanent placement services operations through 313 offices in 42 states, the District of Columbia, and 18 foreign countries. Office managers are responsible for most activities of their offices, including business development, local advertising and marketing, and recruitment.

The day-to-day operations of Protiviti are managed by a chief executive officer and a senior management team. Operational and administrative support is provided by individuals located in Menlo Park and San Ramon, California. As of December 31, 2023, Protiviti had 65 offices in 23 states and 13 foreign countries.

## Competition

The Company’s contract talent solutions and permanent placement talent solutions businesses face competition in attracting clients as well as skilled specialized employment candidates. The staffing business is highly competitive, with a number of firms offering services similar to those provided by Robert Half on a national, regional, or local basis. In many areas, local companies are the strongest competitors. The most significant competitive factors in the staffing business are price and the reliability of service, both of which are often a function of the availability and quality of personnel. The expanded acceptance of remote work has created a significant opportunity for the Company. It brings together the Company’s numerous strengths, including its global brand, global office network, global candidate database, and advanced artificial intelligence driven technologies and data analytics at the scale needed to excel at out-of-market recruitment and placements. This strengthens the Company’s competitive position significantly since its traditionally toughest competitors, local and regional staffing firms, generally do not have these capabilities.

Protiviti faces competition in its efforts to attract clients, expand relationships with existing clients, and win new business proposals. The global professional services market is highly competitive with a dynamic regulatory environment, disruptive new technologies, security and privacy concerns, and high demand for skilled professionals, all driving significant business opportunities. The principal competitors of Protiviti remain the “Big Four” accounting firms and other consultancies. Significant competitive factors include reputation, technology, tools, project methodologies, price of services, and depth of skills and breadth of availability of personnel. Protiviti believes its competitive strengths lie in the collaborative approach it takes to working with clients, which drives knowledge transfer, understanding of client issues, and value creation. This may be coupled with a “configure-to-fit” resourcing model to create blended teams of full-time Protiviti consulting professionals and engagement professionals from Robert Half’s network of specialized talent to precisely match expertise, approach and people to the changing global needs of clients on consulting and managed solutions projects.



Employees. The Company had approximately 15,000 full-time internal staff, including approximately 7,000 employees engaged directly in Protiviti operations, as of December 31, 2023. In addition, the Company placed approximately 125,000 engagement professionals (which includes full-time engagement professionals) on assignments with clients during 2023. The substantial majority of engagement professionals placed on assignment by the Company are the Company’s legal employees while they are working on assignments, but references to “employees” in the remainder of the Human Capital Management section refer to the Company’s full-time internal staff. With respect to engagement professionals, the Company pays the related costs of employment, such as workers’ compensation insurance, state and federal unemployment taxes, social security, and certain fringe benefits. The Company also provides access to voluntary health insurance coverage to interested engagement professionals.

Diversity, Equity and Inclusion. The Company’s corporate culture of diversity, equity and inclusion (“DEI”) enables it to leverage the representation and strengths of its workforce. In doing so, an environment is created where the enterprise’s values anchor the work and cultivate a culture of growth and connection; attract, retain, and advance talented people; and positively impact clients and the communities where they live and serve. In 2023, the Company continued its support of the CEO Action for Diversity & Inclusion pledge, published its DEI e-book “A Shared Journey to Inclusivity,” and furthered its commitment by continuing to invest in key programs such as strategic alliance engagement, employee network group (“ENG”) maturation, and learning and development opportunities.

The Company places a high value on inclusion, engaging employees in its ENG programs which provide a community for individuals with various backgrounds, experiences, and identities, and their allies. These employee-led groups convene around common interests by sharing heritage and cultural traditions, investing in professional development and mentoring, improving corporate culture, and delivering sustained business results. These groups support the attraction of historically underrepresented talent internally and externally. Each ENG is sponsored and supported by executive leaders across the enterprise. Across Robert Half and Protiviti, there are 17 ENGs spanning gender, race/ethnicity, sexual orientation, ability and mental health and well-being.

Across Robert Half and Protiviti, as of December 31, 2023, approximately 53.5% of the Company’s global workforce identified as female and 47.6% of the Company’s employees in managerial and leadership roles identified as female. As of December 31, 2023, approximately 33.8% of the Company’s U.S. workforce was from underrepresented groups.

Employee Engagement. A major component in supporting employee engagement is the Robert Half employee voice initiative to provide its employees with feedback opportunities. In 2023, the Company conducted two surveys to provide a forum to understand employee needs and gather feedback on a variety of focus areas. The survey results were analyzed by an independent third-party and then reviewed by the executive officers. The results of these engagement surveys were shared with individual managers, who were then tasked with acting based on their employees' confidential feedback (both quantitative and qualitative). In 2023, Robert Half and Protiviti conducted new hire surveys at specific points in a new hire's onboarding and departure surveys to extinguish employees. By paying close attention to the results at an aggregate enterprise level and at a department/business/workgroup level, across an employee's life cycle, the Company has been able to enhance its culture of rewards and recognition, drive efforts to promote inclusion and diversity, increase communication in support of employee well-being and modernize its approach to foster a culture of continuous learning and feedback. In addition, Robert Half continued its participation in the Great Place to Work \( ^{®} \)  Survey to benchmark with other companies around the world.

Protiviti uses an “ask, listen, respond, act” approach to building trust through global surveys where employees provide anonymous feedback. Employee feedback is then carefully reviewed and analyzed to identify trends, which are shared with senior leaders and communicated directly to employees. Changes based on employee feedback are highlighted so that employees understand the importance of their input. Protiviti leverages surveys in the U.S. and internationally, including the Great Place to Work \( ^{®} \)  survey.

Learning and Development. The Company emphasizes employee development and training for our people and the organization. Training and development are key elements to the overall retention, engagement, and employee experience strategy. Our strategy is designed to empower employees to reach their full potential, and the Company provides a wide range of development programs, opportunities, and resources needed to be successful. The Company has specialized programs for all audiences, including new hires, tenured employees, and leadership. The Company provides mentorship opportunities, self-paced and instructor-led learning channels, and a catalog of vendor-provided courses, videos, resources, and books. The Company is committed to its employees' overall health and providing career progression by providing individual development, readiness, and transition plans as a part of its talent review and succession planning process. Given our flexible work philosophy, our learning strategy supports access and equity to all employees, including in-person and virtual learning experiences. Comprehensive learning maps for the first year of our new hires and our front-line leaders provide a consistent, predictable and formal learning experience. Our learning strategy supports equity of access, just in-time learning and continued career development for our employees.



In Protiviti, at key career milestones, employees may participate in engaging learning events that prepare them to succeed at higher levels. Each employee is assigned a career adviser who coaches them and recommends actions to help increase their impact, contribution, and engagement. Protiviti encourages and pays for employees to attain select recognized professional certifications. Annual operating plans include learning budget funding for employees. These investments in the skills of our workforce also pay dividends in the marketplace and with our clients who value and rely upon our expertise.

Compensation, Benefits and Well-being. The Company offers fair, competitive compensation and benefits that support its employees' overall well-being—financial, mental and physical. To align with management's short- and long-term objectives, the Company's compensation programs for all employees include competitive base pay and for some employees, short-term and long-term incentives. The Company offers a wide array of benefits including comprehensive health and welfare programs, generous time off and leave, and retirement and financial support. The Company provides emotional well-being services through its Employee Assistance Program as well as other perks and convenience benefits. In 2023, the Company devoted itself to focusing on our employees, including their careers, well-being, connections and impact they have on the Company and community. This commitment helps our leaders build successful teams and ensures employees feel valued and connected to our mission, while defining what they can expect working for the Company throughout their career journey.

## Other Information

The Company is not dependent on a single customer or a limited number of customers. The Company’s talent solutions business is generally more active in the first and fourth quarters of a calendar year. Protiviti is generally more active in the third and fourth quarters of a calendar year. Order backlog is not a material aspect of the Company’s talent solutions business. Backlog is of greater importance to Protiviti and is typically realized within a 12-month period.

The Company conducts business under various federal, state, and local government contracts, and no one such contract represented more than 1.0% percent of total service revenues in 2023.

## Available Information

The Company’s Internet address is www.roberthalf.com. The Company makes available, free of charge, through its website, its Annual Reports on Form 10-K, proxy statements for its annual meetings of stockholders, its Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K, and any amendments to those reports, as soon as reasonably practicable after such reports are filed with or furnished to the Securities and Exchange Commission. Also available on the Company’s website are its Corporate Governance Guidelines, its Code of Business Conduct and Ethics, and the charters for its Audit Committee, Compensation Committee, and Nominating and Governance Committee, each of which is available in print to any stockholder who makes a request to Robert Half Inc., 2884 Sand Hill Road, Suite 200, Menlo Park, CA 94025, Attn: Corporate Secretary. The Company’s Code of Business Conduct and Ethics is the Code of Ethics required by Item 406 of Securities and Exchange Commission Regulation S-K. The Company intends to satisfy any disclosure obligations under Item 5.05 of Form 8-K regarding any amendment or waiver relating to its Code of Business Conduct and Ethics by posting such information on its website. The Company has used, and intends to continue to use, its website as a means of disclosing material non-public information and for complying with our disclosure obligations under Regulation FD. The Company’s website and the information contained therein or connected to or linked from the website are not incorporated information and do not constitute part of this Annual Report.

## Government Regulations

Our operations are subject to regulations by federal, state, local and professional governing bodies, and laws and regulations in various foreign countries, including, but not limited to, (a) licensing and registration requirements and (b) regulation of the employer/employee relationship, such as worker classification regulations, wage and hour regulations, tax withholding and reporting, immigration regulations, social security and other retirement, anti-discrimination, and employee benefits and workers' compensation regulations. Our operations could be impacted by legislative changes by these bodies, particularly with respect to provisions relating to payroll and benefits, tax and accounting, employment, worker classification and data privacy. Due to the complex regulatory environment that the Company operates in, the Company remains focused on compliance with governmental and professional organizations' regulations. For more discussion of the potential impact that the regulatory environment could have on our financial results, refer to Item 1A “Risk Factors.”



## Item 1A. Risk Factors

The Company’s business prospects are subject to various risks and uncertainties that impact its business. The most important of these risks and uncertainties are as follows:

## Risks Related to the Company’s Business Environment

Any reduction in global economic activity may harm the Company’s business and financial condition. The demand for the Company’s services, in particular its talent solutions services, is highly dependent upon the state of the economy and upon the staffing needs of the Company’s clients. In the recent past, certain of the Company’s markets experienced economic uncertainty characterized by increasing unemployment, limited availability of credit, significant inflation and decreased consumer and business spending. In addition, certain geopolitical events, including the ongoing war between Russia and Ukraine, the war between Israel and Hamas, and the expanding conflict throughout the Middle East have caused significant economic, market, political or regulatory uncertainty in some of the Company’s markets. Any decline in the economic condition or employment levels of the U.S. or of any of the foreign countries in which the Company does business, or in the economic condition of any region of any of the foregoing, or in any specific industry may severely reduce the demand for the Company’s services and thereby significantly decrease the Company’s revenues and profits. Further, continued or intensifying economic, political or regulatory uncertainty in the Company’s markets could reduce demand for the Company’s services.

The Company’s business depends on a strong reputation and anything that harms its reputation will likely harm its results. As a provider of contract and permanent talent solutions as well as consulting services, the Company’s reputation is dependent upon the performance of the employees it places with its clients and the services rendered by its consultants. The Company depends on its reputation and name recognition to secure engagements and to hire qualified employees and consultants. If the Company’s clients become dissatisfied with the performance of those employees or consultants, or if any of those employees or consultants engage in or are believed to have engaged in conduct that is harmful to the Company’s clients, the Company’s ability to maintain or expand its client base may be harmed.

The Company faces risks in operating internationally. The Company depends on operations in international markets for a significant portion of its business. These international operations are subject to a number of risks, including general political and economic conditions in those foreign countries, international hostilities and responses to those hostilities, the burden of complying with various potentially conflicting foreign laws, technical standards, unpredictable changes in foreign regulations, U.S. legal requirements governing U.S. companies operating in foreign countries, legal and cultural differences in the conduct of business, potential adverse tax consequences, and difficulty in staffing and managing international operations. These factors may have a material adverse effect on the performance of the Company’s business. In addition, the Company’s business may be affected by foreign currency exchange fluctuations. In particular, the Company is subject to risk in translating its results in foreign currencies into the U.S. dollar. If the value of the U.S. dollar strengthens relative to other currencies, the Company’s reported income from these operations could decrease. For example, in 2023, the U.S. dollar strengthened against the Canadian Dollar and Australian Dollar, as well as weakened against the Euro, British Pound and Brazilian Real, the net of which resulted in a nominal impact to the Company’s revenues.

Natural disasters and unusual weather conditions, pandemic outbreaks, terrorist acts, global political events and other serious catastrophic events could disrupt business and otherwise materially adversely affect the Company’s business and financial condition. With operations in many states and multiple foreign countries, the Company is subject to numerous risks outside of the Company’s control, including risks arising from natural disasters, such as fires, earthquakes, hurricanes, floods, tornadoes, unusual weather conditions, pandemic outbreaks such as the COVID-19 pandemic and other global health emergencies, terrorist acts or disruptive global political events, or similar disruptions that could materially adversely affect the Company’s business and financial performance. Historically, the Company’s operations are heavily dependent on the ability of employees and consultants to travel from business to business and from location to location. Any public health emergencies, including a real or potential global pandemic such as those caused by the avian flu, SARS, Ebola, coronavirus, or even a particularly virulent flu, could decrease demand for the Company’s services and the Company’s ability to offer them. Uncharacteristic or significant weather conditions may increase in frequency or severity due to climate change, which may increase the Company’s expenses, exacerbate other risks to the Company, and affect travel and the ability of businesses to remain open, which could lead to a decreased ability to offer the Company’s services and materially adversely affect the Company’s results of operations. In addition, these events could result in delays in placing employees and consultants, the temporary disruption in the transport of employees and consultants overseas and domestically, the inability of employees and consultants to reach or have transportation to clients directly affected by such events, and disruption to the Company’s information systems. Although it is not possible to predict such events or their consequences, these events could materially adversely affect the Company’s reputation, business and financial condition.



Failure to meet ESG commitments could harm the Company’s reputation. The Company has public environmental, social, and governance (“ESG”) commitments, including environmental targets designed to have a positive impact on climate. The Company’s ability to achieve these goals is subject to a multitude of risks that may be outside of the Company’s control. The Company’s failure or perceived failure to achieve ESG goals or maintain ESG practices that meet evolving stakeholder expectations could harm the Company’s reputation, adversely impact the Company’s ability to attract and retain employees or clients, and expose the Company to increased scrutiny from the investment community and enforcement authorities. The Company’s reputation also may be harmed by the perceptions that clients, employees and other stakeholders have about the Company’s action or inaction on social, ethical, or political issues. Damage to the Company’s reputation and loss of brand equity may reduce demand for the Company’s services and thus have an adverse effect on future financial results, as well as require additional resources to rebuild the Company’s reputation and restore the value of the brands and could also reduce the Company’s stock price.

## Risks Related to the Company’s Operations

The Company may be unable to find sufficient candidates for its talent solutions business. The Company’s talent solutions services business consists of the placement of individuals seeking employment. There can be no assurance that candidates for employment will continue to seek employment through the Company. Candidates generally seek contract or permanent positions through multiple sources, including the Company and its competitors. Unemployment in the U.S. has been at historic lows in recent periods and competition for workers in a number of industries is intense. When unemployment levels are low, finding sufficient eligible candidates to meet employers’ demands is more challenging. Although unemployment has risen in some areas in which the Company operates, talent shortages have persisted in a number of disciplines and jurisdictions. Any shortage of candidates could materially adversely affect the Company.

The Company operates in a highly competitive business and may be unable to retain clients or market share. The staffing services business is highly competitive and, because it is a service business, the barriers to entry are quite low. There are many competitors, some of which have greater resources than the Company, and new competitors are entering the market all the time. In addition, long-term contracts form a negligible portion of the Company’s revenue. Therefore, there can be no assurance that the Company will be able to retain clients or market share in the future. Nor can there be any assurance that the Company will, in light of competitive pressures, be able to remain profitable or, if profitable, maintain its current profit margins.

The Company may incur potential liability to employees and clients. The Company’s contract talent solutions business entails employing individuals on a temporary basis and placing such individuals in clients’ workplaces. The Company’s ability to control the workplace environment is limited. As the employer of record of its temporary employees, the Company incurs a risk of liability to its temporary employees for various workplace events, including claims of physical injury, discrimination, harassment or failure to protect confidential personal information. In addition, in order to facilitate remote working arrangements, some of the Company’s temporary workers are accessing client workspaces from their personal devices through cloud-based systems, which could increase cybersecurity risks to the Company’s clients. If cybersecurity incidents were to occur in such a way, the Company may face legal and contractual liability, reputational damage, loss of business, and other expenses. The Company also incurs a risk of liability to its clients resulting from allegations of damages caused by temporary employees acting on phishing emails and cyber attacks and other errors, omissions or theft by its temporary employees, or allegations of compromise of client confidential information. In some cases, the Company has agreed to indemnify its clients in respect of these types of claims. The Company maintains insurance with respect to many such claims. While such claims have not historically had a material adverse effect on the Company, there can be no assurance that the Company will continue to be able to obtain insurance at a cost that does not have a material adverse effect on the Company or that such claims (whether by reason of the Company not having sufficient insurance or by reason of such claims being outside the scope of the Company’s insurance) will not have a material adverse effect on the Company.

Protiviti operates in a highly competitive business and faces competitors who are significantly larger and have more established reputations. As with the Company’s talent solutions services business, the barriers to entry are quite low. There are many competitors, some of which have greater resources than Protiviti and many of which have been in operation far longer than Protiviti. In particular, Protiviti faces competition from the “Big Four” accounting firms, which have been in operation for a considerable period of time and have established reputations and client bases. Because the principal factors upon which competition is based are reputation, technology, tools, project methodologies, price of services, and depth of skills of personnel, there can be no assurance that Protiviti will be successful in attracting and retaining clients or be able to maintain the technology, personnel, and other requirements to successfully compete.



Protiviti’s operations could subject it to liability. The business of Protiviti consists of providing business consulting and internal audit services. Protiviti risks liability from allegations of damages caused by errors, omissions or misconduct by its employees working on consulting engagements or from damages caused by its employees acting on phishing emails and cyber attacks, or allegations of compromise of client confidential information. In some cases, the Company has agreed to indemnify its clients in respect of these types of claims. Liability could be incurred, or litigation could be, and from time-to-time has been, instituted against the Company or Protiviti for claims related to these activities or to prior transactions or activities. There can be no assurance that such liability or litigation will not have a material adverse impact on Protiviti or the Company.

The Company is dependent on its management personnel and employees, and a failure to attract and retain such personnel could harm its business. The Company is engaged in the services business. As such, its success or failure is highly dependent upon the performance of its management personnel and employees, rather than upon tangible assets (of which the Company has few). There can be no assurance that the Company will be able to attract and retain the personnel that are essential to its success. A failure to retain key management personnel could disrupt the Company’s succession strategy, hindering a smooth transition to new leadership and potentially disrupting the Company’s operations.

The Company’s results of operations and ability to grow could be materially negatively affected if it cannot successfully keep pace with technological changes impacting the development and implementation of its services and the evolving needs of its clients. The Company’s success depends on its ability to keep pace with rapid technological changes affecting both the development and implementation of its services and the staffing needs of its clients. Technological advances such as artificial intelligence, machine learning, and automation are impacting industries served by all the Company’s lines of business. In addition, the Company’s business relies on a variety of technologies, including those that support hiring and tracking, order management, billing, and client data analytics. If the Company does not sufficiently invest in new technology and keep pace with industry developments, appropriately implement new technologies, or evolve its business at sufficient speed and scale in response to such developments, or if it does not make the right strategic investments to respond to these developments, the Company’s services, results of operations, and ability to develop and maintain its business could be negatively affected.

The Company uses artificial intelligence in its services which may result in operational challenges, legal liability, reputational concerns and privacy and competitive risks. The Company currently uses and intends to leverage its own and third parties' artificial intelligence (“AI”) processes and algorithms and its own evolving and third parties' cognitive, analytical and artificial intelligence applications in its daily operations for Protiviti and talent solutions, including by deploying generative AI into the Company’s talent solutions search operations. Protiviti expanded its service offerings to include AI risk analysis, policy creation, governance, and technology selection and architecture. The use of AI by talent solutions and provision of AI related services by Protiviti may result in operational challenges, legal liability, reputational concerns and privacy and competitive risks which could result in adverse effects to the Company’s financial condition, results or reputation. Generative AI products and services leverage existing and widely available technologies, such as Chat GPT-4 and its successors, or alternative large language models or other processes. The use of generative AI processes at scale is relatively new and may lead to challenges, concerns and risks that are significant or that the Company may not be able to predict, especially if its use of these technologies in the delivery of its services becomes more important to its operations over time.

Use of generative AI in search operations and services offerings may be difficult to deploy successfully due to operational issues inherent to the nature of such technologies. AI algorithms use machine learning and predictive analytics, which may lead to flawed, biased, and inaccurate candidate and lead generation search results. Datasets in AI training, development, or operations may be insufficient, of poor quality, reflect unwanted forms of bias, or raise other legal concerns (such as concerns regarding copyright protections or data protection). Inappropriate or controversial data practices by, or practices reflecting inherent biases of, data scientists, engineers, and end-users of the Company’s systems could lead to mistrust, rejection or skepticism of the Company’s services by clients and candidates.

Further, unauthorized use or misuse of AI by the Company’s employees, vendors or others may result in disclosure of confidential company and customer data, reputational harm, privacy law violations and legal liability. The Company’s use of AI may also lead to novel and urgent cybersecurity risks, including access to or the misuse of personal data, all of which may adversely affect its operations and reputation.

Uncertainty in the legal regulatory regime relating to AI may require significant resources to modify and maintain business practices to comply with U.S. and non-U.S. laws, the nature of which cannot be determined at this time. Several jurisdictions around the globe, including Europe and certain U.S. states, have already proposed or enacted laws governing AI. For example, European regulators have proposed stringent AI regulations and laws, and the Company expects other jurisdictions will adopt similar legislation. Other jurisdictions may decide to adopt similar or more restrictive legislation that may render the use of such technologies challenging, impossible or financially prohibitive.



The demand for the Company’s services related to regulatory compliance may decline. The operations of both the staffing services business and Protiviti include services related to Sarbanes-Oxley, Anti-Money Laundering Act of 2020 reviews, and other regulatory compliance services. There can be no assurance that there will be ongoing demand for these services. For example, the Jumpstart Our Business Startup Act, signed into law in April of 2012, allows most companies going public in the U.S. to defer implementation of some of the provisions of Sarbanes-Oxley for up to five years after their initial public offering. Similarly, from time-to-time proposals are considered by the U.S. Congress to further delay or, in some cases, remove the requirements of Sarbanes-Oxley for a number of public companies. These or other similar modifications of the regulatory requirements could decrease demand for Protiviti’s services.

Demand for the Company’s services from government and public sector clients may decrease over time. In recent periods, the Company reported increased business from services rendered to the public sector due to, among other developments, the volume of unemployment claims and housing assistance claims, as well as the demands faced by public school districts. With the majority of COVID-19 legal restrictions lifted, many of the COVID-19 related projects have ended and the Company’s public sector business has shifted to different projects with public sector clients. It is unknown whether the shift in projects with state, local and other public sector clients will ultimately maintain the same level of business or to what extent business with the public sector may decrease as the effects of the pandemic lessen or change over time.

Long-term contracts do not comprise a significant portion of the Company’s revenue. Because long-term contracts are not a significant part of the Company’s staffing services business, future results cannot be reliably predicted by considering past trends or extrapolating past results. Additionally, the Company’s clients will frequently enter nonexclusive arrangements with several firms, which the client is generally able to terminate on short notice and without penalty. The nature of these arrangements further exacerbates the difficulty in predicting the Company’s future results.

If the Company does not effectively manage billable rates, the Company’s financial results could suffer. Accurate and strategic pricing represents a key factor in our financial results. If billable rates are too low, the Company’s service revenues may not cover operational costs whereas if billable rates are too high, the Company risks hindering client retention and limits competitiveness.

## Legal and Regulatory Risks

The Company and certain subsidiaries are defendants in several lawsuits that could cause the Company to incur substantial liabilities. The Company and certain subsidiaries are defendants in several actual or asserted class and representative action lawsuits brought by or on behalf of the Company’s current and former employees alleging violations of federal and state law with respect to certain wage and hour related matters, as well as claims challenging the Company’s compliance with the Fair Credit Reporting Act. The various claims made in one or more of such lawsuits include, among other things, the misclassification of certain employees as exempt employees under applicable law, failure to comply with wage statement requirements, failure to compensate certain employees for time spent performing activities related to the interviewing process, and other related wage and hour violations. Such suits seek, as applicable, unspecified amounts for unpaid overtime compensation, penalties, and other damages, as well as attorneys’ fees. The Company is defending several claims brought under the California Labor Code Private Attorney General Act (“PAGA”), which authorizes individuals to file lawsuits to seek civil penalties on behalf of themselves and other employees for alleged labor code violations, and the Washington Equal Pay and Opportunities Act which relates to disclosures within job postings. It is not possible to predict the outcome of these lawsuits. However, these lawsuits may consume substantial amounts of the Company’s financial and managerial resources and might result in adverse publicity, regardless of the ultimate outcome of the lawsuits. In addition, the Company and its subsidiaries may become subject to similar lawsuits in the same or other jurisdictions, or to various other claims, disputes, and legal or regulatory proceedings that arise in the ordinary course of business. An unfavorable outcome with respect to these lawsuits and any future lawsuits or regulatory proceedings could, individually or in the aggregate, cause the Company to incur substantial liabilities or impact its operations in such a way that may have a material adverse effect upon the Company’s business, financial condition or results of operations. Furthermore, any future lawsuits, claims, disputes, or legal or regulatory proceedings may also consume substantial amounts of the Company’s financial and managerial resources and might result in adverse publicity, regardless of the ultimate outcome. In addition, an unfavorable outcome in one or more of these cases could cause the Company to change its compensation plans for its employees, which could have a material adverse effect upon the Company’s business.

Government regulations may result in prohibition or restriction of certain types of employment services or the imposition of additional licensing or tax requirements that may reduce the Company’s future earnings. In many jurisdictions in which the Company operates, the employment services industry is heavily regulated. For example, governmental regulations in some countries restrict the length of contracts and the industries in which the Company’s employees may be used. In other countries, special taxes, fees or costs are imposed in connection with the use of its employees. Additionally, trade unions in some countries have used the political process to target the industry in an effort to increase the regulatory burden and expense associated with offering or utilizing temporary staffing solutions.



The countries in which the Company operates may, among other things:

- create additional regulations that prohibit or restrict the types of employment services that the Company currently provides;

• require new or additional benefits be paid to the Company’s employees;

• require the Company to obtain additional licensing to provide employment services; or

• increase taxes, such as sales or value-added taxes, payable by the providers of temporary workers.

Any future regulations may have a material adverse effect on the Company’s business and financial results because they may make it more difficult or expensive for the Company to continue to provide employment services. Additionally, as the Company expands existing service offerings, adds new service offerings, or enters new markets, it may become subject to additional restrictions and regulations which may impede its business, increase costs and impact profitability.

The Company’s business is subject to extensive government regulation and a failure to comply with regulations could harm its business. The Company’s business is subject to regulation or licensing in many states in the U.S. and in certain foreign countries. While the Company has had no material difficulty complying with regulations in the past, there can be no assurance that the Company will be able to continue to obtain all necessary licenses or approvals or that the cost of compliance will not prove to be material. Any inability of the Company to comply with government regulation or licensing requirements could materially adversely affect the Company. Further, changes to existing regulation or licensing requirements could impose additional costs and other burdens or limitations on the Company’s operations. In addition, the Company’s contract talent services business entails employing individuals on a temporary basis and placing such individuals in clients’ workplaces. Increased government regulation of the workplace or of the employer-employee relationship, or judicial or administrative proceedings related to such regulation, could materially adversely affect the Company. In addition, to the extent that government regulation imposes increased costs upon the Company, such as unemployment insurance taxes, there can be no assurance that such costs will not adversely impact the Company’s profit margins. Further, lawsuits or other proceedings related to the Company’s compliance with government regulations or licensing requirements could materially adversely affect the Company. For example, the Company is currently named as a defendant in litigation challenging its compliance with the Fair Credit Reporting Act, PAGA litigation in California alleging wage and hour and other Labor code compliance issues, and litigation in Washington relating to compliance with the Washington Equal Pay and Opportunities Act. It is not possible to predict the outcome of such litigation; however, such litigation or any future lawsuits or proceedings related to the Company’s compliance with government regulation or licensing requirements could consume substantial amounts of the Company’s financial and managerial resources and might result in adverse publicity, regardless of the ultimate outcome of any such lawsuits or other proceedings. An unfavorable outcome with respect to such litigation or any future lawsuits or proceedings could, individually or in the aggregate, cause the Company to incur substantial liabilities that may have a material adverse effect upon the Company’s business, financial condition or results of operations.

If the Company fails to comply with Anti-Bribery Laws, anti-forced labor laws, or economic sanction regulations, it could be subject to substantial fines or other penalties and reputational harm. In many parts of the world, including countries in which the Company operates and/or seeks to expand, practices in the local business community might not conform to international business standards and could violate the U.S. Foreign Corrupt Practices Act (“FCPA”), the U.K. Bribery Act, and other anti-corruption and anti-bribery laws and regulations (“Anti-Bribery Laws”). These laws generally prohibit companies, their employees and third-party intermediaries from authorizing, promising, offering, providing, soliciting or accepting, directly or indirectly, improper payments or benefits to or from any person whether in the public or private sector. In addition, some of these laws have accounting provisions that require the Company to maintain accurate books and records and a system of internal accounting controls. Any violation of the FCPA or other applicable Anti-Bribery Laws could result in substantial fines, sanctions or civil and/or criminal penalties, debarment from business dealings with certain governments or government agencies or restrictions on the marketing of the Company’s products in certain countries, and damage to the Company’s reputation, which could harm the Company’s business, financial condition or results of operations.

Additionally, the U.S. Department of the Treasury’s Office of Foreign Assets Control and other relevant agencies of the U.S. government administer certain laws and regulations that restrict U.S. persons and, in some instances, non-U.S. persons, from conducting activities, transacting business with or making investments in certain countries, or with governments, entities and individuals, subject to U.S. economic sanctions. Similar economic sanctions are imposed by the European Union and other jurisdictions. The Company’s international operations subject it to these and other laws and regulations, which are complex, restrict the Company’s business dealings with certain countries, governments, entities and individuals, and are constantly changing. Penalties for noncompliance with these complex laws and regulations can be significant and include substantial fines, sanctions or civil and/or criminal penalties, and violations can result in adverse publicity, which could harm the Company’s business, financial condition or results of operations.

Although the Company has implemented policies and procedures designed to ensure compliance with Anti-Bribery Laws, U.S. export control laws, economic sanctions, anti-forced labor and other laws and regulations, the Company cannot be



sure that its employees, agents or other third parties will not violate such policies or applicable laws and regulations. Any such violations could result in significant fines and penalties, criminal sanctions against the Company, its officers or its employees, prohibitions on the conduct of its business, and materially damage the Company’s reputation, brand, business and operating results. Further, detecting, investigating and resolving actual or alleged violations is expensive and can consume significant time and attention of the Company’s senior management.

Health care reform could increase the costs of the Company’s contract staffing operations. In March 2010, the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (the “PPACA”) were signed into law in the U.S. In 2015, the Company redesigned its employee benefits to offer health insurance coverage to its contract talent in order to meet the requirements of the PPACA’s employer mandate.

The U.S. Congress has made several attempts to repeal or modify the PPACA and in 2020, the U.S. Supreme Court heard an appeal of a decision from the U.S. Court of Appeals for the Fifth Circuit that invalidated significant portions of the PPACA. It is unclear at this point what the scope of any such future legislation will be and when it will become effective. Because of the uncertainty surrounding proposed replacement health care reform legislation or any modifications to such legislation to deal with these court challenges, the Company cannot predict with any certainty the likely impact of the PPACA’s repeal or the adoption of any other health care reform legislation on the Company’s financial condition or operating results. Whether or not there is alternative health care legislation enacted in the U.S., there is likely to be significant disruption to the health care market in the coming months and years, and the costs of the Company’s health care expenditures may increase.

U.S. federal tax regulations and interpretations could adversely affect the Company. On December 22, 2017, the Tax Cuts and Jobs Act (the “TCJA”) was signed into law. Notwithstanding the reduction in the corporate income tax rate, the overall impact of these changes on the Company’s results of operations will likely evolve as new regulations and interpretations relating to the TCJA are implemented. In addition, various political figures have pledged their support to overturning or modifying key aspects of the TCJA which could further increase the uncertainty relating to the impact of this or any future tax legislation on the Company’s results of operations.

## Risks Related to the Company’s Information Technology, Cybersecurity and Data Protection

Company and third-party computer, technology and communications hardware and software systems are vulnerable to damage, unauthorized access, and disruption that could expose the Company to material operational, financial, and reputational damage (including the unauthorized access to, or exposure of, personal and confidential information and intellectual property). The Company’s ability to manage its operations using these systems successfully is critical to its success and largely depends upon the efficient and uninterrupted operation of its and third parties’ computer, technology and communications systems, some of which are managed and run by third-party vendors. The Company’s primary systems (and, as a result, its operations) are vulnerable to damage or interruption from power outages, computer, technology and telecommunications failures, computer viruses, security breaches, catastrophic events, and errors in usage by the Company’s or its vendors’ employees and contractors. In addition, the Company’s systems contain personal and confidential information and intellectual property, including information of importance to the Company, and its employees, vendors, contractors, and clients.

Cyberattacks, including attacks motivated by the desire for monetary gain, embarrassment, geopolitics, and grievances against the business services industry in general or against the Company in particular, could potentially disable or damage its systems or the systems of its vendors or clients, or allow unauthorized access to, or exposure of, intellectual property and personal or confidential information, including information about employees, vendors, candidates, contractors and clients. The Company’s security tools, controls and practices, including those relating to identity and access management, credential strength, and the security tools, controls and practices of its vendors and clients, may not prevent or detect access, damage or disruption to Company or third-party computer, technology, and communications hardware and software systems or the unauthorized access to, or exposure of, intellectual property or personal or confidential information. A failure to prevent or detect unauthorized access to Company or third-party systems could expose the Company to material operational, financial, and reputational damage. There are many approaches through which such systems could be damaged or disrupted, or information exposed or accessed, including through system vulnerabilities, configuration errors, vendor vulnerabilities, failing to patch or upgrade systems, social engineering, cyberattacks, improperly obtaining and using user credentials, malfeasance or the misuse of authorized user access. Periodic and continuous assessments are conducted by the Company to identify security risks, vulnerabilities, weaknesses or gaps, and a risk-based approach is then employed to address them, recognizing that not all risks or vulnerabilities, weaknesses or gaps can be eliminated in an economical or timely manner. This risk-based approach prioritizes risks, vulnerabilities, weaknesses and gaps based on, among other factors, budgetary constraints, impact, likelihood of mitigation, and the broader risk landscape.

No security program can offer a guarantee against all potential incidents. On an increasing frequency, the Company and its third-party vendors experience security incidents that have resulted in unauthorized access to the Company’s or its third-



party vendors’ computer, technology and communications hardware and software systems. To date, no such incidents have been determined to have had a material impact on the Company.

The Company has transitioned a significant number of the Company’s employee population to remote work. This transition to remote working has also increased the Company’s vulnerability to risks related to the Company’s computer, technology, and communications hardware and software systems and has exacerbated certain related risks, including risks of phishing and other cybersecurity attacks.

The damage or disruption to Company or third-party systems, or unauthorized access to, or exposure of, intellectual property or personal or confidential information, could harm the Company’s operations, reputation and brand, resulting in a loss of business or revenue. It could also subject the Company to government sanctions, litigation from candidates, contractors, clients, and employees, and legal liability under its contracts, resulting in increased costs or loss of revenue. The Company may also incur additional expenses, including the cost of remediating incidents or improving security measures, the cost of identifying and retaining replacement vendors, increased costs of insurance, or ransomware payments.

Cybersecurity threats continue to increase in frequency and sophistication, thereby increasing the difficulty of detecting and defending against them. Furthermore, the potential risk of security breaches and cyberattacks may increase as the Company introduces new service offerings. Any future events impacting the Company or its third-party vendors that damages or interrupts the Company’s or its third-party vendors’ computer, technology, and communications hardware and software systems or exposes intellectual property or data or other confidential information could have a material adverse effect on our operations, reputation, and financial results.

Changes in data privacy and protection laws and regulations in respect of control of personal information (and the failure to comply with such laws and regulations) could increase the Company’s costs or otherwise adversely impact its operations, financial results, and reputation. In the ordinary course of business, the Company collects, uses, and retains personal information from its clients, employees, candidates, and contractors, including, without limitation, full names, government-issued identification numbers, addresses, phone numbers, birthdates, and payroll-related information. The possession and use of personal information in conducting the Company’s business subjects it to a variety of complex and evolving domestic and foreign laws and regulations regarding data privacy. For example, the European Union’s General Data Protection Regulation (“GDPR”), which became effective in May 2018, imposes specific operational requirements for entities processing personal information, including requirements for data transfers to certain countries outside the European Union, and strong enforcement authorities and mechanisms. Complying with the enhanced obligations imposed by the GDPR and other current and future laws and regulations relating to data storage, use, transfer, residency, privacy and protection has increased and may continue to increase the Company’s operating costs and require significant management time and attention, while any failure by the Company or its subsidiaries to comply with applicable laws could result in governmental enforcement actions, fines, and other penalties that could potentially have an adverse effect on the Company’s operations, financial results and reputation.

## Risks Related to the Company’s Internal Controls and Accounting Policies

Failure to maintain adequate financial and management processes and controls could lead to errors in the Company’s financial reporting. Failure to maintain adequate financial and management processes and controls could lead to errors in the Company’s financial report. If the Company’s management is unable to certify the effectiveness of its internal controls or if its independent registered public accounting firm cannot render an opinion on the effectiveness of its internal control over financial reporting, or if material weaknesses in the Company’s internal controls are identified, the Company could be subject to regulatory scrutiny and a loss of public confidence. In addition, if the Company does not maintain adequate financial and management personnel and processes and controls, it may not be able to accurately report its financial performance on a timely basis, which could cause its stock price to fall.

Failure to identify and respond to risk issues in a timely manner could have a material adverse effect on the Company’s business. Although the Company has processes in place to attempt to identify and respond to risk issues in a timely manner, the Company’s efforts may not be sufficient.

The collective impact of the tone at the top, tone in the middle and tone at the bottom on risk management, compliance and responsible business behavior has a huge effect on timely escalation of risk issues, particularly those affecting core operations. The Company’s processes, corporate culture and general ethical climate may not be sufficient to ensure timely identification and escalation of significant risk issues.

## Risks Associated With the Effects of Climate Change

The Company may be adversely affected by global climate change or by legal, regulatory or market responses to such change. The physical effects of climate change could have a material adverse effect on our operations and business. To the



extent climate change causes changes in weather patterns, certain regions where the Company operates could experience increases in storm intensity, extreme temperatures, wildfires, rising sea-levels and/or drought. Over time, these conditions could result in increases in our operating costs or business interruptions. For example, our headquarters is located in an area of California where the incidence of wildfire has increased over time and may continue to increase. In addition, in 2023 the Company established certain emissions targets and other environmental goals and submitted them for validation to the Science Based Target initiative (“SBTi”). Failure to achieve such goals, or a perception (whether valid or invalid) of our failure to achieve such goals, could result in market, reputational, regulatory or liability risks, client dissatisfaction, reduced revenue and profitability or shareholder lawsuits. If the Company is unable to achieve our environmental goals, our business and reputation may be adversely affected. There can be no assurance that climate change will not have a material adverse effect on our properties, operations or business.

## Item 1B. Unresolved Staff Comments

Not applicable.

## Item 1C. Cybersecurity

As part of the Company’s broader information security program, the cybersecurity program includes a defense-in-depth model that utilizes a variety of techniques and tools for protecting against, detecting, responding to and recovering from cybersecurity incidents. The Company’s cybersecurity program is designed to prioritize detection, analysis and response to known and anticipated cyber threats and effective management of cyber risks and resilience against cybersecurity incidents. The Company’s program leverages portions of several industry and regulatory frameworks, including the National Institute of Standards and Technology (“NIST”) Cybersecurity Framework (“CSF”), NIST 800-53, International Organization for Standardization Information Security Management Systems (“ISO 27001”), the CIS Critical Security Controls, the System and Organization Controls 2 Type 2 (“SOC2 Type 2”), the Payment Card Industry Standards (“PCI”) and the Health Insurance Portability and Accountability Act (“HIPAA”).

## Cybersecurity Governance

The Company’s cybersecurity strategy and risk management is overseen by the Board of the Directors (the “Board”) and the Audit Committee and implemented and managed by the Company’s Enterprise Information Security Steering Committee, a cross-functional team of senior executives representing business functions across Robert Half and chaired by the Chief Information Security Officer (“CISO”). The CISO oversees the Enterprise Information Security team (“EIS”).

## Board Governance

The Board views cybersecurity as part of the Company’s overall enterprise risk management function, which the Board oversees. The Board takes cybersecurity into account as part of the Company’s business strategy, financial planning and capital allocation.

The Board oversees the Company’s information security program, which includes oversight of the cybersecurity program and management of cybersecurity risks. The Board receives annual updates from the Company’s CISO, and/or members of the executive leadership team. Such reports typically address, among other things, the Company’s cybersecurity strategy, initiatives, key security metrics, business response plans and the evolving cyber threat landscape and a detailed threat assessment relating to information technology risks. Notice of potential material cybersecurity incidents to the Audit Committee Chair and the Board is provided for in the Cybersecurity Incident Response Plan (the “CIRP”) and the Cybersecurity Incident Disclosure Control Procedure (the “Cyber Disclosure Procedure”).

## Management Governance

The controls and processes employed to assess, identify and manage material risks from cybersecurity threats are implemented and overseen by the Enterprise Information Security Steering Committee, led by the CISO. The CISO leverages his decades of experience building and leading cybersecurity programs and teams. The CISO has over 20 years of experience as a Chief Information Security Officer in multiple industries and has received Certified Information Systems Security Professional (“CISSP”) and Certification in Risk Management Assurance (“CRMA”) certifications. The CISO is responsible for the day-to-day management of the cybersecurity program, including the prevention, detection, investigation and response to cybersecurity threats and incidents and is regularly engaged to determine whether the cybersecurity program is functioning effectively in the face of evolving cybersecurity threats.

Members of the Enterprise Information Security Steering Committee also include the Global Data Privacy Officer, Chief Technology Officer, Chief Administrative Officer, the General Counsel, and the Global Risk Officer of Protiviti.



Specifically, the Enterprise Information Security Steering Committee typically meets at least four times per year, or with greater frequency as necessary, to:

- review with management the Company’s cybersecurity threat landscape, risks and data security programs, and the Company’s management and mitigation of cybersecurity risks and incidents;

- review with management the Company’s compliance with applicable information security and data protection laws and industry standards;

- discuss with management the Company’s cybersecurity, technology and information systems policies, including the guidelines and policies established by the Company to assess, monitor and mitigate the Company’s significant cybersecurity, technology and information systems related risk exposures; and

- review and provide oversight on the Company’s crisis preparedness with respect to cybersecurity, including cybersecurity incident response preparedness, communication plans and business continuity capabilities.

Processes for Assessing, Identifying and Managing Material Risks from Cybersecurity Threats

The Enterprise Information Security Steering Committee utilizes a CIRP to: (1) prepare for and protect against cybersecurity incidents; (2) detect and analyze cybersecurity incidents; and (3) contain, eradicate and appropriately report on cybersecurity events. In the event of a cybersecurity incident, the CIRP provides a framework to coordinate the response. The CIRP also addresses escalation protocols to senior management with respect to disclosure determinations related to a cybersecurity incident and provides for Executive Team briefings as appropriate. If the CIRP’s initial investigation of the facts of a cybersecurity incident indicates the need for escalation for potential disclosure, the process in the Cyber Disclosure Procedure will be utilized,

The Cyber Disclosure Procedure establishes a flexible and context dependent process for determining whether a cybersecurity incident (“Incident”) constitutes a material issue pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). A committee of senior management personnel is established to assess potential cybersecurity Incidents. Standing members of the Cyber Disclosure Committee (“CDC”) include President and Chief Executive Officer, Chief Financial Officer, General Counsel, Global Privacy Officer and Chief Technology Officer.

In considering the materiality of an Incident the CDC may consider the nature, extent and potential magnitude of the risks to the Company related to the Incident, particularly as it may relate to any compromised information or the business and scope of Company operations. If the CDC determines the Board should be notified, a meeting will be called with the Executive Committee of the Board, the Audit Committee Chair, the Board’s cybersecurity expert or any combination or subset of the foregoing.

EIS conducts annual security reviews of critical vendors. Vulnerabilities in third-party systems and software are monitored and managed through the Security Insights Program vulnerability management program. This program aggregates findings from the vulnerability detection and secure configuration management tools within a dashboard, which allows EIS personnel to focus on high priority matters.

EIS employs a variety of measures to prepare for and protect against, detect, contain and eradicate cybersecurity incidents and threats. The preparatory and protective measures EIS has in place include, but are not limited to, password protection, multi-factor authentication, internal and external penetration testing, cybersecurity assessments, industry benchmarking, and annual cybersecurity awareness trainings for employees as well as social engineering awareness efforts. To detect and prevent cybersecurity incidents, the cybersecurity program uses automated event-detection technology monitored by the cyber defense team, notifications from employees, vendors or service providers and other tools. The Company has relationships with a number of third-party service providers to assist with cybersecurity incident response, containment and remediation efforts, including a forensic investigation firm, insurance providers and various law firms. While the Company maintains a robust cybersecurity program, the techniques used to infiltrate information technology systems continue to evolve. Accordingly, the Company may not be able to detect threats in a timely manner or anticipate and implement adequate security measures. For additional information, see “Item 1A Risks Related to the Company’s Information Technology, Cybersecurity and Data Protection”.

## Cybersecurity Risks

The Company is currently not aware of any material cybersecurity incidents or threats that have impacted the Company or its business, financial condition, results of operations, employees, or customers in the past fiscal year. However, the Company and its customers routinely face risks of cybersecurity incidents, wholly or partially beyond the Company’s control, as the Company relies heavily on information technology systems. Although the Company makes efforts to maintain the security and integrity of the Company’s information technology systems, these systems and the proprietary, confidential internal and customer information that resides on or is transmitted through them, are subject to the risk of a cybersecurity incident or disruption, and there can be no assurance that the Company’s security efforts and measures and those of the Company’s third-



party providers will prevent breakdowns or incidents affecting the Company’s or the Company’s third-party providers’ databases or systems that could adversely affect the Company’s business. For a discussion of these risks, see “Item 1A Risks Related to the Company’s Information Technology, Cybersecurity and Data Protection.”

## Item 2. Properties

The Company’s headquarters operations are located in Menlo Park and San Ramon, California. As of December 31, 2023, contract talent solutions and permanent placement talent solutions activities were conducted through 313 offices located in the U.S., Australia, Austria, Belgium, Brazil, Canada, Chile, China, France, Germany, Ireland, Japan, Luxembourg, the Netherlands, New Zealand, Singapore, Switzerland, the United Arab Emirates, and the United Kingdom. As of December 31, 2023, Protiviti had 65 offices in the U.S., Australia, Bulgaria, Canada, China, France, Germany, India, Italy, Japan, the Netherlands, Singapore, Switzerland and the United Kingdom. All of the offices are leased.

## Item 3. Legal Proceedings

On March 23, 2015, Plaintiff Jessica Gentry, on her own behalf and on behalf of a putative class of allegedly similarly situated individuals, filed a complaint against the Company in the Superior Court of California, San Francisco County, which was subsequently amended on October 23, 2015. The complaint alleges that a putative class of current and former employees of the Company working in California since March 13, 2010, were denied compensation for the time they spent interviewing “for temporary and permanent employment opportunities” as well as performing activities related to the interview process. Gentry seeks recovery on her own behalf and on behalf of the putative class in an unspecified amount for this allegedly unpaid compensation. Gentry also seeks recovery of an unspecified amount for the alleged failure of the Company to provide her and the putative class with accurate wage statements. Gentry also seeks an unspecified amount of other damages, attorneys’ fees, and statutory penalties, including penalties for allegedly not paying all wages due upon separation to former employees and statutory penalties on behalf of herself and other allegedly “aggrieved employees” as defined by California’s Labor Code Private Attorneys General Act (“PAGA”). On January 4, 2016, the Court denied a motion by the Company to compel all of Gentry’s claims, except the PAGA claim, to individual arbitration. At this stage of the litigation, it is not feasible to predict the outcome of or a range of loss, should a loss occur, from this proceeding and, accordingly, no amounts have been provided in the Company’s Financial Statements. The Company believes it has meritorious defenses to the allegations and the Company intends to continue to vigorously defend against the litigation.

On April 6, 2018, Plaintiff Shari Dorff, on her own behalf and on behalf of a putative class of allegedly similarly situated individuals, filed a complaint against the Company in the Superior Court of California, County of Los Angeles. In addition to certain claims individual to Plaintiff Dorff, the complaint alleges that salaried recruiters based in California have been misclassified as exempt employees and seeks an unspecified amount for: unpaid wages resulting from such alleged misclassification; alleged failure to provide a reasonable opportunity to take meal periods and rest breaks; alleged failure to pay wages on a timely basis both during employment and upon separation; alleged failure to comply with California requirements regarding wage statements and record-keeping; and alleged improper denial of expense reimbursement. Plaintiff Dorff also seeks an unspecified amount of other damages, attorneys' fees, and penalties, including but not limited to statutory penalties on behalf of herself and other allegedly "aggrieved employees" as defined by PAGA. At this stage of the litigation, it is not feasible to predict the outcome of or a range of loss, should a loss occur, from this proceeding and, accordingly, no amounts have been provided in the Company's Financial Statements. The Company believes it has meritorious defenses to the allegations and the Company intends to continue to vigorously defend against the litigation.

The Company is involved in a number of other lawsuits arising in the ordinary course of business. While management does not expect any of these other matters to have a material adverse effect on the Company’s results of operations, financial position or cash flows, litigation is subject to certain inherent uncertainties.

Legal costs associated with the resolution of claims, lawsuits and other contingencies are expensed as incurred.

## Item 4. Mine Safety Disclosure

Not applicable.



## PART II

## Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Price, Dividends and Related Matters

The Company’s Common Stock is listed for trading on the New York Stock Exchange under the symbol “RHI”. On January 31, 2024, there were 1,439 holders of record of the Common Stock.

The Company has paid a quarterly dividend since April 2004. Future declarations of dividends and the establishment of future record dates and payment dates are subject to the final determination of the Company’s Board of Directors.

Issuer Purchases of Equity Securities

<table><tr><td></td><td>Total Number of Shares Purchased</td><td>Average Price Paid Per Share</td><td>Total Number of Shares Purchased as Part of Publicly Announced Plans</td><td>Maximum Number of Shares that May Yet Be Purchased Under Publicly Announced Plans (b)</td></tr><tr><td>October 1, 2023 to October 31, 2023</td><td>50,000</td><td>$ 73.76</td><td>50,000</td><td>11,421,115</td></tr><tr><td>November 1, 2023 to November 30, 2023</td><td>287,783</td><td>(a)</td><td>$ 79.76</td><td>287,341</td></tr><tr><td>December 1, 2023 to December 31, 2023</td><td>393,482</td><td>(b)</td><td>$ 86.29</td><td>347,673</td></tr><tr><td>Total October 1, 2023 to December 31, 2023</td><td>731,265</td><td></td><td></td><td>685,014</td></tr></table>

(a) Includes 442 shares repurchased in connection with employee stock plans, whereby Company shares were tendered by employees for the payment of applicable withholding taxes.

(b) Includes 45,809 shares repurchased in connection with employee stock plans, whereby Company shares were tendered by employees for the payment of applicable withholding taxes.

(c) Commencing in October 1997, the Company’s Board of Directors has, at various times, authorized the repurchase, from time to time, of the Company’s common stock on the open market or in privately negotiated transactions depending on market conditions. Since plan inception, a total of 138,000,000 shares have been authorized for repurchase, of which 127,213,899 shares have been repurchased as of December 31, 2023.



The following graph compares, through December 31, 2023, the cumulative total return of the Company’s Common Stock, an index of certain publicly traded employment services companies, and the S&P 500. The graph assumes the investment of $100 at the beginning of the period depicted in the chart and reinvestment of all dividends. The peer companies are weighted by their respective market caps at the beginning of each period. The information presented in the graph was obtained by the Company from outside sources it considers to be reliable but has not been independently verified by the Company.



(a) This index represents the cumulative total return of the Company and the following corporations providing contract or permanent employment services: Kelly Services Inc.; Kforce Inc.; ManpowerGroup; and Resources Connection Inc.

## Item 6. Reserved



## Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Certain information contained in Management’s Discussion and Analysis and in other parts of this report may be deemed forward-looking statements regarding events and financial trends that may affect the future operating results or financial positions of Robert Half Inc. (the “Company”). Forward-looking statements are not guarantees or promises that goals or targets will be met. These statements may be identified by words such as “anticipate,” “estimate,” “forecast,” “target,” “project,” “plan,” “intend,” “believe,” “expect,” “should,” “could,” “would,” “may,” “might,” “will,” or variations or negatives thereof or by similar or comparable words or phrases. In addition, historical, current, and forward-looking information about the Company’s environmental, social, and governance (“ESG”) and compliance programs, including targets or goals, may not be considered material for the Securities and Exchange Commission (“SEC”) reporting purposes and may be based on standards for measuring progress that are still developing, on internal controls, diligence, or processes that are evolving, and on assumptions that are subject to change in the future. Forward-looking statements are estimates only, based on management’s current expectations, currently available information and current strategy, plans, or forecasts, and involve certain known and unknown risks, uncertainties, and assumptions that are difficult to predict and often beyond our control and are inherently uncertain. Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those expressed in the statements. These risks and uncertainties include, but are not limited to, the following: changes to or new interpretations of United States of America (“U.S.”) or international tax regulations; the global financial and economic situation; changes in levels of unemployment and other economic conditions in the U.S. or foreign countries where the Company does business, or in particular regions or industries; reduction in the supply of candidates for contract employment or the Company’s ability to attract candidates; the development, proliferation and adoption of artificial intelligence (“AI”) by the Company and the third parties it serves; the entry of new competitors into the marketplace or expansion by existing competitors; the ability of the Company to maintain existing client relationships and attract new clients in the context of changing economic or competitive conditions; the impact of competitive pressures, including any change in the demand for the Company’s services, on the Company’s ability to maintain its margins; the possibility of the Company incurring liability for its activities, including the activities of its engagement professionals, or for events impacting its engagement professionals on clients’ premises; the possibility that adverse publicity could impact the Company’s ability to attract and retain clients and candidates; the success of the Company in attracting, training, and retaining qualified management personnel and other staff employees; the Company’s ability to comply with governmental regulations affecting personnel services businesses in particular or employer/employee relationships in general; whether there will be ongoing demand for Sarbanes-Oxley or other regulatory compliance services; the Company’s reliance on short-term contracts for a significant percentage of its business; litigation relating to prior or current transactions or activities, including litigation that may be disclosed from time to time in the Company’s SEC filings; the ability of the Company to manage its international operations and comply with foreign laws and regulations; the impact of fluctuations in foreign currency exchange rates; the possibility that the additional costs the Company will incur as a result of health care or other reform legislation may adversely affect the Company’s profit margins or the demand for the Company’s services; the possibility that the Company’s computer and communications hardware and software systems could be damaged or their service interrupted or the Company could experience a cybersecurity breach; and the possibility that the Company may fail to maintain adequate financial and management controls and as a result suffer errors in its financial reporting. Additionally, with respect to Protiviti, other risks and uncertainties include the fact that future success will depend on its ability to retain employees and attract clients; there can be no assurance that there will be ongoing demand for broad based consulting, regulatory compliance, technology services, public sector or other high demand advisory services; failure to produce projected revenues could adversely affect financial results; and there is the possibility of involvement in litigation relating to prior or current transactions or activities. Because long-term contracts are not a significant part of the Company’s business, future results cannot be reliably predicted by considering past trends or extrapolating past results.

## Executive Overview

The Company’s results were impacted by the ongoing macroeconomic uncertainty that affects client and candidate confidence, lengthening decision cycles. Gross margins have demonstrated resilience with pricing discipline and the ongoing benefit from the rising mix shift to higher skill levels.

The Company’s service revenues were $6.39 billion in 2023, a decrease of 11.7% from the prior year. Full-year 2023 net income decreased 37.5% to $411 million and diluted net income per share decreased 35.7% to $3.88.

Demand for the Company’s contract talent solutions, permanent placement talent solutions, and Protiviti is largely dependent upon general economic and labor trends both domestically and abroad. The U.S. real gross domestic product increased 2.5% in 2023, compared to an increase of 2.1% in 2022, while the unemployment rate rose from 3.5% in December 2022, to 3.7% in December 2023. Although recent metrics are modestly off their peaks, global labor markets remain tight and the scarcity of talent persists. In the U.S., unemployment stands near a 50-year low and remains even lower for those with a college degree, where the rate is 2.1%. However, the urgency and velocity of the demand is impacted by the prolonged period



of macroeconomic uncertainty. Clients are budget sensitive and very selective in their hiring activities—including approval of new projects - resulting in elongated hiring cycles and a negative impact on short-term results.

The Company is confident about its ability to weather the current global macroeconomic environment and its future growth prospects, built on our industry-leading brand, people, technology and unique business model that includes both professional staffing and business consulting services.

The Company continues to invest in technology and innovation, including AI. Major focus areas include providing a world-class digital experience for clients and candidates that is seamlessly connected to the Company’s specialized professional recruiters. Also, the Company will continue to leverage its proprietary data assets to enhance the AI tools its recruiters use to discover, assess and select talent for its clients, and the AI tools recruiters use to effectively target leads for additional revenue.

The Company monitors various economic indicators and business trends in all of the countries in which it operates to anticipate demand for the Company’s services. These trends are evaluated to determine the appropriate level of investment, including personnel, which will best position the Company for success in the current and future global macroeconomic environment. The Company’s investments in headcount are typically structured to proactively support and align with expected revenue growth trends and productivity metrics. Visibility into future revenues is limited not only due to the dependence on macroeconomic and labor market conditions noted above, but also because of the relatively short duration of the Company’s client engagements. Accordingly, the Company’s headcount and other investments are typically assessed on at least a quarterly basis. During 2023 the Company decreased headcount for its contract talent solutions and permanent placement talent solutions segments, while full-time headcount for its Protiviti segment remained flat, when compared to prior year-end levels.

## Critical Accounting Policies and Estimates

As described below, the Company’s most critical accounting policies and estimates are those that involve subjective decisions or assessments.

Service Revenues. The Company derives its revenues from three segments: contract talent solutions, permanent placement talent solutions, and Protiviti. Revenues are recognized when promised goods or services are delivered to customers in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. See Note C—“Revenue Recognition” to the Company’s Consolidated Financial Statements included under Part II—Item 8 of this report.

Income Taxes. The Company’s operations are subject to U.S. federal, state, local and foreign income taxes. In establishing its deferred income tax assets and liabilities and its provision for income taxes, the Company makes judgments and interpretations based on the enacted tax laws that are applicable to its operations in various jurisdictions. Deferred tax assets and liabilities are measured and recorded using current enacted tax rates, which the Company expects will apply to taxable income in the years in which those temporary differences are recovered or settled. The likelihood of a material change in the Company’s expected realization of its deferred tax assets is dependent on future taxable income and the effectiveness of its tax planning in the various relevant jurisdictions.

The Company also evaluates the need for valuation allowances to reduce the deferred tax assets to realizable amounts. Management evaluates all positive and negative evidence and uses judgment regarding past and future events, including operating results, to help determine when it is more likely than not that all or some portion of the deferred tax assets may not be realized. When appropriate, a valuation allowance is recorded against deferred tax assets to offset future tax benefits that may not be realized. Valuation allowances of $25.8 million and $23.6 million were recorded as of December 31, 2023, and 2022, respectively. The valuation allowances recorded relate primarily to net operating losses in certain international operations. If such losses are ultimately utilized to offset future operating income, the Company will recognize a tax benefit up to the full amount of the related valuation reserve.

The Organization of Economic Cooperation and Development (“OECD”), an international association of many countries including the U.S., has introduced a framework to impose a 15% global minimum corporate tax, referred to as Pillar Two, effective for tax years beginning in 2024. Currently, there are no laws enacted incorporating Pillar Two in the U.S., however, certain countries in which the Company operates have adopted, or are in the process of adopting legislation to implement Pillar Two. The OECD continues to release additional guidance and countries are implementing legislation with widespread adoption of the Global Anti-Base Erosion (“GloBE”) Model Rules for Pillar Two. The Company is continuing to evaluate the GloBE Model Rules for Pillar Two and related legislation, and their potential impact on future periods.

While management believes that its judgments and interpretations regarding income taxes are appropriate, significant differences in actual experience may materially affect the future financial results of the Company.



See Note B—“New Accounting Pronouncements” to the Company’s Consolidated Financial Statements included under Part II—Item 8 of this report.

## Results of Operations

The Company analyzes its operating results for three reportable segments: contract talent solutions, permanent placement talent solutions, and Protiviti. The contract talent solutions and permanent placement talent solutions segments provide engagement professionals and full-time personnel, respectively, for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. The Protiviti segment provides business and technology risk consulting and internal audit services.

Demand for the Company’s services is largely dependent upon general economic and labor trends both domestically and abroad. Because of the inherent difficulty in predicting economic trends, future demand for the Company’s services cannot be forecast with certainty.

The Company’s talent solutions business conducts placement activities through 313 offices in 42 states, the District of Columbia, and 18 foreign countries, while Protiviti has 65 offices in 23 states and 13 foreign countries.

## Non-GAAP Financial Measures

The financial results of the Company are prepared in conformity with accounting principles generally accepted in the U.S. (“GAAP”) and the rules of the SEC. To help readers understand the Company’s financial performance, the Company supplements its GAAP financial results with the following non-GAAP measures: adjusted gross margin; adjusted selling, general and administrative expenses; combined segment income; and as adjusted revenue growth rates.

The following measures: adjusted gross margin and adjusted selling, general and administrative expenses, include gains and losses on investments held to fund the Company’s obligations under employee deferred compensation plans. The Company provides these measures because they are used by management to review its operational results.

Combined segment income is income before income taxes, adjusted for interest income and amortization of intangible assets. The Company provides combined segment income because it is how management evaluates performance.

As adjusted revenue growth rates represent year-over-year revenue growth rates after removing the impacts on reported revenues from the changes in the number of billing days and foreign currency exchange rates. The Company provides this data because it focuses on the Company’s revenue growth rates attributable to operating activities and aids in evaluating revenue trends over time. The impacts from the changes in billing days and foreign currency exchange rates are calculated as follows:

- Billing days impact is calculated by dividing each comparative period’s reported revenues by the number of billing days for that period to arrive at a per billing day amount. Same billing day growth rates are then calculated based on the per billing day amounts. Management calculates a global, weighted-average number of billing days for each reporting period based upon inputs from all countries and all functional specializations and segments.

• Foreign currency impact is calculated by retranslating current period international revenues using foreign currency exchange rates from the prior year’s comparable period.

The non-GAAP financial measures provided herein may not provide information that is directly comparable to that provided by other companies in the Company’s industry, as other companies may calculate such financial results differently. The Company’s non-GAAP financial measures are not measurements of financial performance under GAAP and should not be considered as alternatives to amounts presented in accordance with GAAP. The Company does not consider these non-GAAP financial measures to be a substitute for, or superior to, the information provided by GAAP financial results. A reconciliation of the non-GAAP financial measures to the most directly comparable GAAP financial measures is provided on the following pages.

Refer to Item 7a. “Quantitative and Qualitative Disclosures About Market Risk” of this report for further discussion of the impact of foreign currency exchange rates on the Company’s results of operations and financial condition.



Service Revenues. The Company’s revenues were $6.39 billion for the year ended December 31, 2023, a decrease of 11.7%, compared to $7.24 billion for the year ended December 31, 2022. Revenues from U.S. operations decreased 13.2% to $4.96 billion (77.5% of total revenue) for the year ended December 31, 2023, compared to $5.71 billion (78.9% of total revenue) for the year ended December 31, 2022. Revenues from international operations decreased 5.9% to $1.44 billion (22.5% of total revenue) for the year ended December 31, 2023, compared to $1.53 billion (21.1% of total revenue) for the year ended December 31, 2022. Contributing factors for each reportable segment are discussed below in further detail.

Contract talent solutions revenues were $3.90 billion for the year ended December 31, 2023, decreasing by 14.1% compared to revenues of $4.53 billion for the year ended December 31, 2022. Key drivers of contract talent solutions revenues include average hourly bill rates and the number of hours worked by the Company’s engagement professionals on client engagements. The decrease in contract talent solutions revenues for 2023 was primarily due to a 20.8% decrease in the number of hours worked by the Company’s engagement professionals, partially offset by a 7.7% increase in average bill rates. On an as adjusted basis, contract talent solutions revenues decreased 13.9% for 2023, compared to 2022. In the U.S., 2023 revenues decreased 16.4% on a reported basis, and decreased 16.2% on an as adjusted basis, compared to 2022. International revenues for 2023 decreased 5.0% on a reported basis, and decreased 4.8% on an as adjusted basis, compared to 2022.

Permanent placement talent solutions revenues were $567 million for the year ended December 31, 2023, decreasing by 21.7% compared to revenues of $725 million for the year ended December 31, 2022. Key drivers of permanent placement talent solutions revenues consist of the number of candidate placements and average fees earned per placement. The decrease in permanent placement talent solutions revenues for 2023 was due to a 24.1% decrease in the number of placements, partially offset by a 2.4% increase in average fees earned per placement. On an as adjusted basis, permanent placement talent solutions revenues decreased 21.5% for 2023 compared to 2022. In the U.S., 2023 revenues decreased 23.3% on a reported basis, and decreased 23.1% on an as adjusted basis, compared to 2022. International revenues for 2023 revenues decreased 17.9% on a reported basis, and decreased 17.2% on an as adjusted basis, compared to 2022. Historically, demand for permanent placement talent solutions is even more sensitive to economic and labor market conditions than demand for contract talent solutions and this is expected to continue.

Protiviti revenues were $1.93 billion for the year ended December 31, 2023, decreasing by 2.5% compared to revenues of $1.98 billion for the year ended December 31, 2022. Key drivers of Protiviti revenues are the billable hours worked by consultants on client engagements and average hourly bill rates. The decrease in Protiviti revenues for 2023 was primarily due to a 6.6% decrease in billable hours, partially offset by a 4.1% increase in average hourly bill rates. On an as adjusted basis, Protiviti revenues decreased 2.4% for 2023 compared to 2022. In the U.S., 2023 revenues decreased 2.7% on a reported basis, and decreased 2.5% on an as adjusted basis, compared to 2022. International revenues for 2023 revenues decreased 2.1% on a reported basis, and decreased 1.8% on an as adjusted basis, compared to 2022.



A reconciliation of the non-GAAP year-over-year revenue growth rates to the reported year-over-year revenue growth rates for the year ended December 31, 2023, is presented in the following table:

<table><tr><td></td><td>Global</td><td>United States</td><td>International</td></tr><tr><td>Contract talent solutions</td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>-14.1%</td><td>-16.4%</td><td>-5.0%</td></tr><tr><td>Billing Days Impact</td><td>0.2%</td><td>0.2%</td><td>0.3%</td></tr><tr><td>Currency Impact</td><td>—</td><td>—</td><td>-0.1%</td></tr><tr><td>As Adjusted</td><td>-13.9%</td><td>-16.2%</td><td>-4.8%</td></tr><tr><td>Permanent placement talent solutions</td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>-21.7%</td><td>-23.3%</td><td>-17.9%</td></tr><tr><td>Billing Days Impact</td><td>0.1%</td><td>0.2%</td><td>0.3%</td></tr><tr><td>Currency Impact</td><td>0.1%</td><td>—</td><td>0.4%</td></tr><tr><td>As Adjusted</td><td>-21.5%</td><td>-23.1%</td><td>-17.2%</td></tr><tr><td>Protiviti</td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>-2.5%</td><td>-2.7%</td><td>-2.1%</td></tr><tr><td>Billing Days Impact</td><td>0.1%</td><td>0.2%</td><td>0.3%</td></tr><tr><td>Currency Impact</td><td>—</td><td>—</td><td>—</td></tr><tr><td>As Adjusted</td><td>-2.4%</td><td>-2.5%</td><td>-1.8%</td></tr></table>

Gross Margin. The Company’s gross margin dollars were $2.58 billion for the year ended December 31, 2023, down 16.8% from $3.09 billion for the year ended December 31, 2022. Contributing factors for each reportable segment are discussed below in further detail.

Gross margin dollars for contract talent solutions represent revenues less costs of services, which consist of payroll, payroll taxes and benefit costs for engagement professionals, and reimbursable expenses. The key drivers of gross margin are: i) pay-bill spreads, which represent the differential between wages paid to engagement professionals and amounts billed to clients; ii) fringe costs, which are primarily composed of payroll taxes and benefit costs; and iii) conversion revenues, which are earned when a contract position converts to a permanent position with the Company’s client.

Gross margin dollars for contract talent solutions were $1.55 billion for the year ended December 31, 2023, down 14.1% from $1.80 billion for the year ended December 31, 2022. As a percentage of revenues, gross margin dollars for contract talent solutions were 39.8% in both 2023 and 2022.

Gross margin dollars for permanent placement talent solutions represent revenues less reimbursable expenses. Gross margin dollars for permanent placement talent solutions were $566 million for the year ended December 31, 2023, down 21.7% from $724 million for the year ended December 31, 2022. Because reimbursable expenses for permanent placement talent solutions are de minimis, the decrease in gross margin dollars is substantially explained by the decrease in revenues previously discussed.

Gross margin dollars for Protiviti represent revenues less costs of services, which consist primarily of professional staff payroll, payroll taxes, benefit costs, and reimbursable expenses. The primary drivers of Protiviti’s gross margin are: i) the relative composition of and number of professional staff and their respective pay and bill rates; and ii) staff utilization, which is the relationship of time spent on client engagements in proportion to the total time available for the Company’s Protiviti staff. Gross margin dollars for Protiviti were $459 million for the year ended December 31, 2023, down 18.9% from $566 million for the year ended December 31, 2022. As a percentage of revenues, reported gross margin dollars for Protiviti were 23.8% in 2023, down from 28.6% in 2022. As a percentage of revenues, adjusted gross margin dollars for Protiviti were 24.6% in 2023, down from 27.9% in 2022. The year-over-year decrease in adjusted gross margin percentage was primarily due to lower staff utilization rates.



The Company’s gross margin by reporting segment is summarized as follows (in thousands):

<table><tr><td rowspan="3"></td><td colspan="6">Year Ended December 31,</td><td colspan="4">Relationships</td></tr><tr><td colspan="2">As Reported</td><td colspan="2">As Adjusted</td><td colspan="2">As Reported</td><td colspan="2">As Adjusted</td><td rowspan="2">2023</td><td rowspan="2">2022</td></tr><tr><td>2023</td><td>2022</td><td>2023</td><td>2022</td><td>2023</td><td>2022</td><td>2023</td><td></td></tr><tr><td>Gross Margin</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contract talent solutions</td><td>$1,549,312</td><td>$1,804,029</td><td>$1,549,312</td><td>$1,804,029</td><td>39.8%</td><td>39.8%</td><td>39.8%</td><td>39.8%</td><td></td><td></td></tr><tr><td>Permanent placement talent solutions</td><td>566,381</td><td>723,706</td><td>566,381</td><td>723,706</td><td>99.8%</td><td>99.8%</td><td>99.8%</td><td>99.8%</td><td></td><td></td></tr><tr><td>Protiviti</td><td>459,311</td><td>566,314</td><td>475,572</td><td>552,465</td><td>23.8%</td><td>28.6%</td><td>24.6%</td><td>27.9%</td><td></td><td></td></tr><tr><td>Total</td><td>$2,575,004</td><td>$3,094,049</td><td>$2,591,265</td><td>$3,080,200</td><td>40.3%</td><td>42.7%</td><td>40.5%</td><td>42.6%</td><td></td><td></td></tr></table>

The following tables provide reconciliations of the non-GAAP adjusted gross margin to reported gross margin for the years ended December 31, 2023, and 2022 (in thousands):

<table><tr><td rowspan="2"></td><td colspan="2">Contract talent solutions</td><td colspan="2">Permanent placement talent solutions</td><td colspan="2">Protiviti</td><td colspan="2">Total</td></tr><tr><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td></tr><tr><td>Gross Margin</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>$1,549,312</td><td>39.8%</td><td>$ 566,381</td><td>99.8%</td><td>$ 459,311</td><td>23.8%</td><td>$2,575,004</td><td>40.3%</td></tr><tr><td>Adjustments (1)</td><td>—</td><td>—</td><td>—</td><td>—</td><td>16,261</td><td>0.8%</td><td>16,261</td><td>0.2%</td></tr><tr><td>As Adjusted</td><td>$1,549,312</td><td>39.8%</td><td>$ 566,381</td><td>99.8%</td><td>$ 475,572</td><td>24.6%</td><td>$2,591,265</td><td>40.5%</td></tr></table>

<table><tr><td rowspan="2"></td><td colspan="2">Contract talent solutions</td><td colspan="2">Permanent placement talent solutions</td><td colspan="2">Protiviti</td><td colspan="2">Total</td></tr><tr><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td></tr><tr><td>Gross Margin</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>$1,804,029</td><td>39.8%</td><td>$ 723,706</td><td>99.8%</td><td>$ 566,314</td><td>28.6%</td><td>$3,094,049</td><td>42.7%</td></tr><tr><td>Adjustments (1)</td><td>—</td><td>—</td><td>—</td><td>—</td><td>(13,849)</td><td>(0.7%)</td><td>(13,849)</td><td>(0.1%)</td></tr><tr><td>As Adjusted</td><td>$1,804,029</td><td>39.8%</td><td>$ 723,706</td><td>99.8%</td><td>$ 552,465</td><td>27.9%</td><td>$3,080,200</td><td>42.6%</td></tr></table>

(1) Changes in the Company’s deferred compensation obligations related to Protiviti operations are included in costs of services, while the related investment (income) loss is presented separately. The non-GAAP financial adjustments shown in the table above are to reclassify investment (income) loss from investments held in employee deferred compensation trusts to the same line item that includes the corresponding change in obligation. These adjustments have no impact on income before income taxes.

Selling, General and Administrative Expenses. The Company’s selling, general and administrative expenses consist primarily of staff compensation, advertising, variable overhead, depreciation, and occupancy costs. The Company’s reported selling, general and administrative expenses were $2.11 billion for the year ended December 31, 2023, down 0.5% from $2.12 billion for the year ended December 31, 2022. As a percentage of revenues, reported selling, general and administrative expenses were 33.0% in 2023, up from 29.3% in 2022. The Company’s adjusted selling, general and administrative expenses were $2.04 billion for the year ended December 31, 2023, down 7.0% from $2.19 billion in 2022. As a percentage of revenues, adjusted selling, general and administrative expenses were 31.8% in 2023, up from 30.3% in 2022. Contributing factors for each reportable segment are discussed below in further detail.

Selling, general and administrative expenses for contract talent solutions, on an as-reported basis, were $1.32 billion for the year ended December 31, 2023, increasing 5.8% from $1.25 billion the year ended December 31, 2022. As a percentage of revenues, reported selling, general and administrative expenses for contract talent solutions were 33.9% in 2023, up from 27.5% in 2022. Selling, general and administrative expenses for contract talent solutions, on an adjusted basis, were $1.26 billion for the year ended December 31, 2023, down 4.2% from $1.31 billion in 2022. As a percentage of revenues, adjusted selling, general and administrative expenses for contract talent solutions were 32.3% in 2023, up from 28.9% in 2022, due primarily to negative leverage as revenues decreased as a result of economic conditions.



Selling, general and administrative expenses for permanent placement talent solutions were $499 million for the year ended December 31, 2023, decreasing by 15.0% from $587 million for the year ended December 31, 2022. As a percentage of revenues, reported selling, general and administrative expenses for permanent placement talent solutions services were 87.9% in 2023, up from 81.0% in 2022. As a percentage of revenues, adjusted selling, general and administrative expenses for permanent placement talent solutions were 86.6% in 2023, up from 82.2% in 2022, due primarily negative leverage as revenues decreased as a result of economic conditions.

Selling, general and administrative expenses for Protiviti were $288 million for the year ended December 31, 2023, increasing by 2.2% from $282 million for the year ended December 31, 2022. As a percentage of revenues, selling, general and administrative expenses for Protiviti were 14.9% in 2023, up from 14.2% in 2022, due primarily to negative leverage as revenues decreased as a result of economic conditions.

The Company’s selling, general and administrative expenses by reportable segment are summarized as follows (in thousands):

<table><tr><td rowspan="3"></td><td colspan="4">Year Ended December 31,</td><td colspan="4">Relationships</td></tr><tr><td colspan="2">As Reported</td><td colspan="2">As Adjusted</td><td colspan="2">As Reported</td><td colspan="2">As Adjusted</td></tr><tr><td>2023</td><td>2022</td><td>2023</td><td>2022</td><td>2023</td><td>2022</td><td>2023</td><td></td></tr><tr><td>Selling, General and Administrative Expenses</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contract talent solutions</td><td>$1,320,752</td><td>$1,248,378</td><td>$1,256,497</td><td>$1,311,748</td><td>33.9%</td><td>27.5%</td><td>32.3%</td><td>28.9%</td></tr><tr><td>Permanent placement talent solutions</td><td>498,881</td><td>587,164</td><td>491,377</td><td>596,084</td><td>87.9%</td><td>81.0%</td><td>86.6%</td><td>82.2%</td></tr><tr><td>Protiviti</td><td>287,898</td><td>281,754</td><td>287,898</td><td>281,754</td><td>14.9%</td><td>14.2%</td><td>14.9%</td><td>14.2%</td></tr><tr><td>Total</td><td>$2,107,531</td><td>$2,117,296</td><td>$2,035,772</td><td>$2,189,586</td><td>33.0%</td><td>29.3%</td><td>31.8%</td><td>30.3%</td></tr></table>

The following tables provide reconciliations of the non-GAAP selling, general and administrative expenses to reported selling, general and administrative expenses for the years ended December 31, 2023, and 2022 (in thousands):

<table><tr><td rowspan="3"></td><td colspan="8">Year Ended December 31, 2023</td></tr><tr><td colspan="2">Contract talent solutions</td><td colspan="2">Permanent placement talent solutions</td><td colspan="2">Protiviti</td><td colspan="2">Total</td></tr><tr><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td><td>$</td><td>% of Revenue</td></tr><tr><td>Selling, General and Administrative Expenses</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>$1,320,752</td><td>33.9%</td><td>$ 498,881</td><td>87.9%</td><td>$ 287,898</td><td>14.9%</td><td>$2,107,531</td><td>33.0%</td></tr><tr><td>Adjustments (1)</td><td>(64,255)</td><td>(1.6%)</td><td>(7,504)</td><td>(1.3%)</td><td>—</td><td>—</td><td>(71,759)</td><td>(1.2%)</td></tr><tr><td>As Adjusted</td><td>$1,256,497</td><td>32.3%</td><td>$ 491,377</td><td>86.6%</td><td>$ 287,898</td><td>14.9%</td><td>$2,035,772</td><td>31.8%</td></tr></table>

<table><tr><td rowspan="3"></td><td colspan="2">Contract talent solutions</td><td colspan="2">Permanent placement talent solutions</td><td colspan="2">Protiviti</td><td colspan="2">Total</td></tr><tr><td rowspan="2">\(</td><td rowspan="2">% of Revenue</td><td rowspan="2">\)</td><td rowspan="2">% of Revenue</td><td rowspan="2">\(</td><td rowspan="2">% of Revenue</td><td rowspan="2">\)</td><td rowspan="2">% of Revenue</td></tr><tr></tr><tr><td>Selling, General and Administrative Expenses</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>As Reported</td><td>$1,248,378</td><td>27.5%</td><td>$ 587,164</td><td>81.0%</td><td>$ 281,754</td><td>14.2%</td><td>$2,117,296</td><td>29.3%</td></tr><tr><td>Adjustments (1)</td><td>63,370</td><td>1.4%</td><td>8,920</td><td>1.2%</td><td>—</td><td>—</td><td>72,290</td><td>1.0%</td></tr><tr><td>As Adjusted</td><td>$1,311,748</td><td>28.9%</td><td>$ 596,084</td><td>82.2%</td><td>$ 281,754</td><td>14.2%</td><td>$2,189,586</td><td>30.3%</td></tr></table>

(1) Changes in the Company’s employee deferred compensation plan obligations related to talent solutions operations are included in selling, general and administrative expenses, while the related investment (income) loss is presented separately. The non-GAAP financial adjustments shown in the table above are to reclassify investment (income) loss from investments held in employee deferred compensation trusts to the same line item that includes the corresponding change in obligation. These adjustments have no impact on income before income taxes.

(Income) Loss from Investments Held in Employee Deferred Compensation Trusts. Under the Company’s employee deferred compensation plans, employees direct the investment of their account balances, and the Company invests amounts held in the associated investment trusts consistent with these directions. As realized and unrealized investment gains and losses occur, the Company’s employee deferred compensation plan obligations change and adjustments are recorded in selling, general and administrative expenses, or in the case of Protiviti, costs of services. The value of the related investment trust assets



also changes by the equal and offsetting amount, leaving no net costs to the Company. The Company’s (income) loss from investments held in employee deferred compensation trusts consists primarily of unrealized and realized gains and losses and dividend income from trust investments and is presented separately on the Consolidated Statements of Operations. The Company’s (income) loss from investments held in employee deferred compensation trusts was income of $88 million for the year ended December 31, 2023, and a loss of $86 million for the year ended December 31, 2022. The income from trust investments was due to positive market returns during 2023.

Income Before Income Taxes and Segment Income. The Company’s total income before income taxes was $577 million, or 9.0% of revenues, for the year ended December 31, 2023, down from $897 million or 12.4% of revenues for the year ended December 31, 2022. Combined segment income was $555 million, or 8.7% of revenues, for the year ended December 31, 2023, down from $891 million, or 12.3% of revenues, for the year ended December 31, 2022.

The Company’s non-GAAP combined segment income is summarized as follows (in thousands):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>% of Revenue</td><td>2022</td><td>% of Revenue</td></tr><tr><td>Combined Segment Income</td><td></td><td></td><td></td><td></td></tr><tr><td>Contract talent solutions</td><td>$ 292,815</td><td>7.5%</td><td>$ 492,281</td><td>10.9%</td></tr><tr><td>Permanent placement talent solutions</td><td>75,004</td><td>13.2%</td><td>127,622</td><td>17.6%</td></tr><tr><td>Protiviti</td><td>187,674</td><td>9.7%</td><td>270,711</td><td>13.7%</td></tr><tr><td>Total</td><td>$ 555,493</td><td>8.7%</td><td>$ 890,614</td><td>12.3%</td></tr></table>

The following table provides a reconciliation of the non-GAAP combined segment income to reported income before income taxes for the years ended December 31, 2023, and 2022 (in thousands):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>% of Revenue</td><td>2022</td><td>% of Revenue</td></tr><tr><td>Income before income taxes</td><td>$ 576,583</td><td>9.0 %</td><td>$ 896,955</td><td>12.4 %</td></tr><tr><td>Interest income, net</td><td>(23,973)</td><td>(0.3%)</td><td>(8,008)</td><td>(0.1)%</td></tr><tr><td>Amortization of intangible assets</td><td>2,883</td><td>0.0 %</td><td>1,667</td><td>0.0 %</td></tr><tr><td>Combined segment income</td><td>$ 555,493</td><td>8.7 %</td><td>$ 890,614</td><td>12.3 %</td></tr></table>

Provision for income taxes. The provision for income taxes was 28.7% and 26.6% for the years ended December 31, 2023 and 2022, respectively. The higher tax rate for 2023 can be attributed to an increased impact of nondeductible expenses and fewer tax credits.

Years ended December 31, 2022 and 2021

A discussion of changes regarding the Company’s financial condition and results of operations for the year ended December 31, 2022, compared to the year ended December 31, 2021, can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2022, filed with the SEC on February 10, 2023, which is available free of charge on the SEC’s website at www.sec.gov and at www.roberthalf.com/investor-center.

## Liquidity and Capital Resources

The change in the Company’s liquidity during the years ended December 31, 2023 and 2022, is primarily the net effect of funds generated by operations and the funds used for capital expenditures, investments in employee deferred compensation trusts, net of redemptions from employee deferred compensation trusts, repurchases of common stock, and payments of dividends.

Cash and cash equivalents were $732 million and $659 million at December 31, 2023, and 2022, respectively. Operating activities provided $637 million during the year ended December 31, 2023, offset by $112 million and $461 million of net cash used in investing activities and financing activities, respectively. Operating activities provided $684 million during the year ended December 31, 2022, offset by $117 million and $509 million of net cash used in investing and financing activities, respectively. Fluctuations in foreign currency exchange rates had the effect of increasing reported cash and cash equivalents by $9 million during the year ended December 31, 2023, compared to a decrease of $18 million in 2022.



Operating activities—Net cash provided by operating activities for the year ended December 31, 2023, was $637 million. This was composed of net income of $411 million, adjusted upward for non-cash items of $79 million, and cash provided by changes in working capital of $147 million. Net cash provided by operating activities for the year ended December 31, 2022, was $684 million. This was composed of net income of $658 million, adjusted upward for non-cash items of $254 million, offset by net cash used in changes in working capital of $228 million.

Investing activities—Cash used in investing activities for the year ended December 31, 2023, was $112 million. This was composed of capital expenditures of $46 million, investments in employee deferred compensation trusts of $103 million and $1 million cash paid for an acquisition, partially offset by proceeds from employee deferred compensation trust redemptions of $38 million. Cash used in investing activities for the year ended December 31, 2022, was $117 million. This was composed of capital expenditures of $61 million, investments in employee deferred compensation trusts of $67 million, and $19 million cash paid for an acquisition, partially offset by proceeds from employee deferred compensation trust redemptions of $30 million.

Capital expenditures, including $35 million related to cloud computing implementations, in 2023, totaled $81 million, approximately 67% of which represented investments in software initiatives and technology infrastructure, both of which are important to the Company’s sustainability and future growth opportunities. Capital expenditures for cloud computing arrangements are included in cash flows from operating activities on the Company’s Consolidated Statements of Cash Flows. Capital expenditures included amounts spent on tenant improvements and furniture and equipment in the Company’s leased offices. The Company currently expects 2024 capitalized expenditures will range from $90 million to $110 million, of which $45 million to $55 million relates to software initiatives and technology infrastructure, including capitalized costs relating to the implementation of cloud computing arrangements.

Financing activities—Cash used in financing activities for the year ended December 31, 2023, was $461 million. This included repurchases of $255 million in common stock and $206 million in dividends paid to stockholders. Cash used in financing activities for the year ended December 31, 2022, was $509 million. This included repurchases of $320 million in common stock and $189 million in dividends paid to stockholders.

As of December 31, 2023, the Company is authorized to repurchase, from time to time, up to 10.8 million additional shares of the Company’s common stock on the open market or in privately negotiated transactions, depending on market conditions. During the years ended December 31, 2023 and 2022, the Company repurchased 3.0 million shares, at a cost of $232 million, and 3.3 million shares, at a cost of $280 million, on the open market, respectively. Additional stock repurchases were made in connection with employee stock plans, whereby Company shares were tendered by employees for the payment of applicable statutory withholding taxes. During the years ended December 31, 2023 and 2022, such repurchases totaled 0.3 million shares, at a cost of $26 million, and 0.4 million shares, at a cost of $38 million, respectively. Repurchases of shares have been funded with cash generated from operations.

The Company’s working capital as of December 31, 2023, included $732 million in cash and cash equivalents and $861 million in net accounts receivable, both of which will be a significant source of ongoing liquidity and financial resilience. The Company expects that internally generated cash will be sufficient to support the working capital needs of the Company, the Company’s fixed payments, dividends, and other obligations on both a short-term and long-term basis.

There is limited visibility into future cash flows as the Company’s revenues and net income are largely dependent on macroeconomic conditions. The Company’s variable direct costs related to its contract talent solutions business will largely fluctuate in relation to its revenues.

In May 2023, the Company entered into an amendment to extend the maturity of its $100 million unsecured revolving credit facility (the “Credit Agreement”) to May 2026. Borrowings under the Credit Agreement will bear interest in accordance with the terms of the borrowing which, effective May 2023, will be calculated according to the Adjusted Term Secured Overnight Financing Rate (“SOFR”), or an alternative base rate, plus an applicable margin. The Credit Agreement is subject to certain financial covenants and the Company was in compliance with these covenants as of December 31, 2023. There were no borrowings under the Credit Agreement as of December 31, 2023, or December 31, 2022.

On February 13, 2024, the Company announced a quarterly dividend of $0.53 per share to be paid to all shareholders of record as of February 23, 2024. The dividend will be paid on March 15, 2024.

## Material Cash Requirements from Contractual Obligations

Leases. As of December 31, 2023, the Company reported current and long-term operating lease liabilities of $80.5 million and $161.4 million, respectively. These balances consist of the minimum rental commitments for 2024 and thereafter, discounted to reflect the Company’s cost of borrowing, under non-cancelable lease contracts executed as of December 31, 2023.



The majority of these leases are for real estate. In the event the Company vacates a location prior to the end of the lease term, the Company may be obliged to continue making lease payments. For further information, see Note G—“Leases” to the Company’s Consolidated Financial Statements included under Part II—Item 8 of this report.

Purchase Obligations. As of December 31, 2023, the Company incurred contractual purchase obligations of $201.6 million primarily related to software subscriptions, services, telecom services and software maintenance agreements. Of this amount, $105.3 million is expected to be paid within the next twelve months. These purchase obligations are incurred during the normal course of business.

Employee Deferred Compensation Plan. As of December 31, 2023, the Company reported employee deferred compensation plan obligations of $572.9 million in its accompanying Consolidated Statements of Financial Position. The balances are due to employees based upon elections they make at the time of deferring their funds. The timing of these payments may change based upon factors including termination of the Company’s employment arrangement with a participant. These obligations are funded through contributions to investment trusts whose assets at December 31, 2023, are substantially equal to the obligations. Assets of these plans are held by an independent trustee for the benefit of participating employees and consist of money market funds and mutual funds. For further information, see Note J—“Employee Deferred Compensation Plans” to the Company’s Consolidated Financial Statements included under Part II—Item 8 of this report.

## Item 7A. Quantitative and Qualitative Disclosures About Market Risk

Because a portion of the Company’s net revenues are derived from its operations outside the U.S. and are denominated in local currencies, the Company is exposed to the impact of foreign currency fluctuations. The Company’s exposure to foreign currency exchange rates relates primarily to the Company’s foreign subsidiaries. Exchange rates impact the U.S. dollar value of the Company’s reported revenues, expenses, earnings, assets and liabilities.

For the year ended December 31, 2023, approximately 22.5% of the Company’s revenues were generated outside of the U.S. These operations transact business in their functional currency, which is the same as their local currency. As a result, fluctuations in the value of foreign currencies against the U.S. dollar, particularly the Canadian dollar, British pound, Euro, Australian dollar and Brazilian real, have an impact on the Company’s reported results. Under GAAP, revenues and expenses denominated in foreign currencies are translated into U.S. dollars at the monthly average exchange rates prevailing during the period. Consequently, as the value of the U.S. dollar changes relative to the currencies of the Company’s international markets, the Company’s reported results vary.

During 2023, the U.S. dollar had mixed results against the primary currencies in which the Company conducts business, compared to one year ago, strengthening against the Australian dollar and Canadian dollar, and weakening against the Euro, British pound and the Brazilian real. These fluctuations resulted in a nominal impact on reported revenues for the year ended December 31, 2023. Because substantially all the Company’s international operations generated revenues and incurred expenses within the same country and currency, the impact of foreign currency exchange rates on reported net income was also nominal for the year ended December 31, 2023.

For the one month ended January 31, 2024, the U.S. dollar has weakened against the British pound, Brazilian real, the Euro, Canadian dollar and Australian dollar since December 31, 2023. If foreign currency exchange rates were to remain at January 2024 levels throughout 2024, the currency impact on the Company’s full-year reported revenues would be favorable, offset by an unfavorable impact on operating expenses. These results will likely have an immaterial impact on reported net income.

Fluctuations in foreign currency exchange rates impact the U.S. dollar amount of the Company’s stockholders’ equity. The assets and liabilities of the Company’s international subsidiaries are translated into U.S. dollars at the exchange rates in effect at period end. The resulting translation adjustments are recorded in stockholders’ equity as a component of accumulated other comprehensive (income) loss. Although currency fluctuations impact the Company’s reported results and shareholders’ equity, such fluctuations generally do not affect cash flow or result in actual economic gains or losses. The Company generally has few cross-border transfers of funds, consisting of dividends from the Company’s foreign subsidiaries, and transfers to and from the U.S. related to intercompany working capital requirements.



## ROBERT HALF INC.
CONSOLIDATED STATEMENTS OF FINANCIAL POSITION
(in thousands, except share amounts)

<table><tr><td rowspan="2"></td><td colspan="2">December 31,</td></tr><tr><td>2023</td><td>2022</td></tr><tr><td>ASSETS</td><td></td><td></td></tr><tr><td>Cash and cash equivalents</td><td>$ 731,740</td><td>$ 658,626</td></tr><tr><td>Accounts receivable, net</td><td>860,872</td><td>1,018,287</td></tr><tr><td>Employee deferred compensation trust assets</td><td>571,046</td><td>432,734</td></tr><tr><td>Other current assets</td><td>133,481</td><td>175,465</td></tr><tr><td>Total current assets</td><td>2,297,139</td><td>2,285,112</td></tr><tr><td>Property and equipment, net</td><td>108,809</td><td>109,687</td></tr><tr><td>Right-of-use assets</td><td>209,256</td><td>201,998</td></tr><tr><td>Goodwill</td><td>237,970</td><td>237,810</td></tr><tr><td>Noncurrent deferred income taxes</td><td>140,135</td><td>124,564</td></tr><tr><td>Other noncurrent assets</td><td>17,480</td><td>5,317</td></tr><tr><td>Total assets</td><td>$ 3,010,789</td><td>$ 2,964,488</td></tr><tr><td>LIABILITIES</td><td></td><td></td></tr><tr><td>Accounts payable and accrued expenses</td><td>$ 156,662</td><td>$ 168,163</td></tr><tr><td>Accrued payroll and benefit costs</td><td>413,933</td><td>472,310</td></tr><tr><td>Employee deferred compensation plan obligations</td><td>572,913</td><td>474,111</td></tr><tr><td>Income taxes payable</td><td>11,144</td><td>15,535</td></tr><tr><td>Current operating lease liabilities</td><td>80,459</td><td>86,083</td></tr><tr><td>Total current liabilities</td><td>1,235,111</td><td>1,216,202</td></tr><tr><td>Noncurrent operating lease liabilities</td><td>161,440</td><td>151,768</td></tr><tr><td>Other noncurrent liabilities</td><td>25,887</td><td>27,960</td></tr><tr><td>Total liabilities</td><td>1,422,438</td><td>1,395,930</td></tr><tr><td>Commitments and Contingencies (Note L)</td><td></td><td></td></tr></table>

<table><tr><td>Preferred stock, $0.001 par value; authorized 5,000,000 shares; none issued</td><td>—</td><td>—</td></tr><tr><td>Common stock, $0.001 par value; authorized 260,000,000 shares; issued and outstanding 105,208,817 and 107,698,498 shares</td><td>105</td><td>108</td></tr><tr><td>Additional paid-in capital</td><td>1,354,703</td><td>1,293,565</td></tr><tr><td>Accumulated other comprehensive income (loss)</td><td>(32,626)</td><td>(43,623)</td></tr><tr><td>Retained earnings</td><td>266,169</td><td>318,508</td></tr><tr><td>Total stockholders&#x27; equity</td><td>1,588,351</td><td>1,568,558</td></tr><tr><td>Total liabilities and stockholders&#x27; equity</td><td>$ 3,010,789</td><td>$ 2,964,488</td></tr></table>



## ROBERT HALF INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(in thousands, except per share amounts)

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Service revenues</td><td>$ 6,392,517</td><td>$ 7,238,142</td><td>$ 6,461,444</td></tr><tr><td>Costs of services</td><td>3,817,513</td><td>4,144,093</td><td>3,765,416</td></tr><tr><td>Gross margin</td><td>2,575,004</td><td>3,094,049</td><td>2,696,028</td></tr><tr><td>Selling, general and administrative expenses</td><td>2,107,531</td><td>2,117,296</td><td>1,951,282</td></tr><tr><td>(Income) loss from investments held in employee deferred compensation trusts</td><td>(88,020)</td><td>86,139</td><td>(61,078)</td></tr><tr><td>Amortization of intangible assets</td><td>2,883</td><td>1,667</td><td>2,241</td></tr><tr><td>Interest income, net</td><td>(23,973)</td><td>(8,008)</td><td>(197)</td></tr><tr><td>Income before income taxes</td><td>576,583</td><td>896,955</td><td>803,780</td></tr><tr><td>Provision for income taxes</td><td>165,437</td><td>239,036</td><td>205,154</td></tr><tr><td>Net income</td><td>$ 411,146</td><td>$ 657,919</td><td>$ 598,626</td></tr><tr><td>Net income per share:</td><td></td><td></td><td></td></tr><tr><td>Basic</td><td>$ 3.90</td><td>$ 6.08</td><td>$ 5.42</td></tr><tr><td>Diluted</td><td>$ 3.88</td><td>$ 6.03</td><td>$ 5.36</td></tr><tr><td>Weighted average shares:</td><td></td><td></td><td></td></tr><tr><td>Basic</td><td>105,530</td><td>108,214</td><td>110,482</td></tr><tr><td>Diluted</td><td>106,074</td><td>109,171</td><td>111,718</td></tr><tr><td>Dividends declared per share</td><td>$ 1.92</td><td>$ 1.72</td><td>$ 1.52</td></tr></table>



## ROBERT HALF INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(in thousands)

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>COMPREHENSIVE INCOME (LOSS):</td><td></td><td></td><td></td></tr><tr><td>Net income</td><td>$ 411,146</td><td>$ 657,919</td><td>$ 598,626</td></tr><tr><td>Other comprehensive income (loss):</td><td></td><td></td><td></td></tr><tr><td>Foreign currency translation adjustments, net of tax</td><td>11,184</td><td>(25,274)</td><td>(18,702)</td></tr><tr><td>Foreign defined benefit plan adjustments, net of tax</td><td>(187)</td><td>4,273</td><td>812</td></tr><tr><td>Total other comprehensive income (loss)</td><td>10,997</td><td>(21,001)</td><td>(17,890)</td></tr><tr><td>Total comprehensive income (loss)</td><td>$ 422,143</td><td>$ 636,918</td><td>$ 580,736</td></tr></table>



## ROBERT HALF INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(in thousands, except per share amounts)

<table><tr><td rowspan="2"></td><td colspan="2">Common Stock</td><td rowspan="2">Additional Paid-In Capital</td><td rowspan="2">Accumulated Other Comprehensive Income (Loss)</td><td rowspan="2">Retained Earnings</td><td rowspan="2">Total</td></tr><tr><td>Shares</td><td>Par Value</td></tr><tr><td>Balance at December 31, 2020</td><td>113,128</td><td>$ 113</td><td>$ 1,179,972</td><td>$ (4,732)</td><td>$ 29,936</td><td>$ 1,205,289</td></tr><tr><td>Net income</td><td>—</td><td>—</td><td>—</td><td>—</td><td>598,626</td><td>598,626</td></tr><tr><td>Other comprehensive income (loss)</td><td>—</td><td>—</td><td>—</td><td>(17,890)</td><td>—</td><td>(17,890)</td></tr><tr><td>Dividends declared ($1.52 per share)</td><td>—</td><td>—</td><td>—</td><td>—</td><td>(170,679)</td><td>(170,679)</td></tr><tr><td>Net issuances of restricted stock</td><td>701</td><td>1</td><td>(1)</td><td>—</td><td>—</td><td>—</td></tr><tr><td>Stock-based compensation</td><td>—</td><td>—</td><td>55,932</td><td>—</td><td>—</td><td>55,932</td></tr><tr><td>Repurchases of common stock</td><td>(3,143)</td><td>(3)</td><td>—</td><td>—</td><td>(290,224)</td><td>(290,227)</td></tr><tr><td>Balance at December 31, 2021</td><td>110,686</td><td>$ 110</td><td>$ 1,235,903</td><td>$ (22,622)</td><td>$ 167,659</td><td>$ 1,381,051</td></tr><tr><td>Net income</td><td>—</td><td>—</td><td>—</td><td>—</td><td>657,919</td><td>657,919</td></tr><tr><td>Other comprehensive income (loss)</td><td>—</td><td>—</td><td>—</td><td>(21,001)</td><td>—</td><td>(21,001)</td></tr><tr><td>Dividends declared ($1.72 per share)</td><td>—</td><td>—</td><td>—</td><td>—</td><td>(189,266)</td><td>(189,266)</td></tr><tr><td>Net issuances of restricted stock</td><td>693</td><td>1</td><td>(1)</td><td>—</td><td>—</td><td>—</td></tr><tr><td>Stock-based compensation</td><td>—</td><td>—</td><td>57,663</td><td>—</td><td>—</td><td>57,663</td></tr><tr><td>Repurchases of common stock</td><td>(3,681)</td><td>(4)</td><td>—</td><td>—</td><td>(317,804)</td><td>(317,808)</td></tr><tr><td>Balance at December 31, 2022</td><td>107,698</td><td>$ 108</td><td>$ 1,293,565</td><td>$ (43,623)</td><td>$ 318,508</td><td>$ 1,568,558</td></tr><tr><td>Net income</td><td>—</td><td>—</td><td>—</td><td>—</td><td>411,146</td><td>411,146</td></tr><tr><td>Other comprehensive income (loss)</td><td>—</td><td>—</td><td>—</td><td>10,997</td><td>—</td><td>10,997</td></tr><tr><td>Dividends declared ($1.92 per share)</td><td>—</td><td>—</td><td>—</td><td>—</td><td>(206,043)</td><td>(206,043)</td></tr><tr><td>Net issuances of restricted stock</td><td>889</td><td>1</td><td>(1)</td><td>—</td><td>—</td><td>—</td></tr><tr><td>Stock-based compensation</td><td>—</td><td>—</td><td>61,139</td><td>—</td><td>—</td><td>61,139</td></tr><tr><td>Repurchases of common stock</td><td>(3,378)</td><td>(4)</td><td>—</td><td>—</td><td>(257,442)</td><td>(257,446)</td></tr><tr><td>Balance at December 31, 2023</td><td>105,209</td><td>$ 105</td><td>$ 1,354,703</td><td>$ (32,626)</td><td>$ 266,169</td><td>$ 1,588,351</td></tr></table>



## ROBERT HALF INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(in thousands)

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>CASH FLOWS FROM OPERATING ACTIVITIES:</td><td></td><td></td><td></td></tr><tr><td>Net income</td><td>$ 411,146</td><td>$ 657,919</td><td>$ 598,626</td></tr><tr><td>Adjustments to reconcile net income to net cash provided by operating activities:</td><td></td><td></td><td></td></tr><tr><td>Allowance for credit losses</td><td>8,752</td><td>8,771</td><td>9,464</td></tr><tr><td>Depreciation</td><td>51,364</td><td>47,398</td><td>52,210</td></tr><tr><td>Amortization of cloud computing implementation costs</td><td>44,720</td><td>28,925</td><td>28,023</td></tr><tr><td>Amortization of intangible assets</td><td>2,883</td><td>1,667</td><td>2,241</td></tr><tr><td>Realized and unrealized (gains) losses from investments held in employee deferred compensation trusts</td><td>(72,971)</td><td>98,776</td><td>(37,359)</td></tr><tr><td>Stock-based compensation</td><td>61,139</td><td>57,663</td><td>55,932</td></tr><tr><td>Deferred income taxes</td><td>(16,568)</td><td>10,810</td><td>(21,133)</td></tr><tr><td>Changes in operating assets and liabilities, net of effects of acquisitions:</td><td></td><td></td><td></td></tr><tr><td>Accounts receivable</td><td>156,269</td><td>(65,626)</td><td>(292,628)</td></tr><tr><td>Capitalized cloud computing implementation costs</td><td>(34,895)</td><td>(40,357)</td><td>(31,240)</td></tr><tr><td>Accounts payable and accrued expenses</td><td>(14,698)</td><td>3,735</td><td>52,610</td></tr><tr><td>Accrued payroll and benefit cost</td><td>(61,725)</td><td>(58,067)</td><td>99,005</td></tr><tr><td>Employee deferred compensation plan obligations</td><td>98,802</td><td>(61,165)</td><td>100,058</td></tr><tr><td>Income taxes payable</td><td>10,721</td><td>2,596</td><td>3,587</td></tr><tr><td>Other assets and liabilities, net</td><td>(8,058)</td><td>(9,295)</td><td>(16,260)</td></tr><tr><td>Net cash flows provided by operating activities</td><td>636,881</td><td>683,750</td><td>603,136</td></tr><tr><td>CASH FLOWS FROM INVESTING ACTIVITIES:</td><td></td><td></td><td></td></tr><tr><td>Capital expenditures</td><td>(45,874)</td><td>(61,120)</td><td>(36,611)</td></tr><tr><td>Investments in employee deferred compensation trusts</td><td>(102,969)</td><td>(67,388)</td><td>(85,432)</td></tr><tr><td>Proceeds from employee deferred compensation trust redemptions</td><td>37,628</td><td>30,869</td><td>34,434</td></tr><tr><td>Payments for acquisitions, net of cash acquired</td><td>(1,035)</td><td>(18,984)</td><td>—</td></tr><tr><td>Net cash flows used in investing activities</td><td>(112,250)</td><td>(116,623)</td><td>(87,609)</td></tr><tr><td>CASH FLOWS FROM FINANCING ACTIVITIES:</td><td></td><td></td><td></td></tr><tr><td>Repayment of notes payable</td><td>—</td><td>—</td><td>(239)</td></tr><tr><td>Repurchases of common stock</td><td>(254,625)</td><td>(319,897)</td><td>(287,738)</td></tr><tr><td>Dividends paid</td><td>(205,910)</td><td>(189,286)</td><td>(170,612)</td></tr><tr><td>Net cash flows used in financing activities</td><td>(460,535)</td><td>(509,183)</td><td>(458,589)</td></tr><tr><td>Effect of exchange rate fluctuations</td><td>9,018</td><td>(18,319)</td><td>(12,363)</td></tr><tr><td>Change in cash and cash equivalents</td><td>73,114</td><td>39,625</td><td>44,575</td></tr><tr><td>Cash and cash equivalents at beginning of period</td><td>658,626</td><td>619,001</td><td>574,426</td></tr><tr><td>Cash and cash equivalents at end of period</td><td>$ 731,740</td><td>$ 658,626</td><td>$ 619,001</td></tr><tr><td>SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:</td><td></td><td></td><td></td></tr><tr><td>Cash paid during the year for:</td><td></td><td></td><td></td></tr><tr><td>Interest</td><td>$ 315</td><td>$ 368</td><td>$ 548</td></tr><tr><td>Income taxes, net of refunds</td><td>$ 168,488</td><td>$ 217,927</td><td>$ 219,726</td></tr><tr><td>Non-cash items:</td><td></td><td></td><td></td></tr><tr><td>Repurchases of common stock awaiting settlement</td><td>$ 4,394</td><td>$ 3,504</td><td>$ 5,593</td></tr><tr><td>Fund exchanges within employee deferred compensation trusts</td><td>$ 114,821</td><td>$ 103,003</td><td>$ 116,815</td></tr><tr><td>Contingent consideration related to acquisition</td><td>$ 350</td><td>$ 1,300</td><td>$ —</td></tr></table>

The accompanying Notes to Consolidated Financial Statements are an integral part of these financial statements.



# NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

## Note A—Summary of Significant Accounting Policies

Nature of Operations. Robert Half Inc. (the “Company”) is a specialized talent solutions and business consulting firm that connects opportunities at great companies with highly skilled job seekers. Robert Half \( ^{®} \)  offers contract talent solutions and permanent placement talent solutions for finance and accounting, technology, marketing and creative, legal, administrative, and customer support roles. Robert Half is also the parent company of Provitii \( ^{®} \) , a global consulting firm that provides internal audit, risk, business, and technology consulting solutions.

The Company operates in North America, South America, Europe, Asia, and Australia. The Company is a Delaware corporation.

Basis of Presentation. The Consolidated Financial Statements (“Financial Statements”) of the Company are prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and the rules of the Securities and Exchange Commission (“SEC”). Certain reclassifications have been made to prior years’ consolidated financial statements to conform to the 2023 presentation.

Principles of Consolidation. The Financial Statements include the accounts of the Company and its subsidiaries, all of which are wholly owned. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. As of December 31, 2023, such estimates include allowances for credit losses, variable consideration, workers' compensation losses, accrued medical expenses, income and other taxes, and assumptions used in the Company's goodwill impairment assessment and in the valuation of stock grants subject to market conditions. Actual results and outcomes may differ from management's estimates and assumptions.

Service Revenues. The Company derives its revenues from three segments: contract talent solutions, permanent placement talent solutions, and Provitii. Revenues are recognized when promised goods or services are delivered to customers in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. See Note C—“Revenue Recognition” for further discussion of the revenue recognition accounting policy.

Costs of Services. Direct costs of contract talent solutions consist of payroll, payroll taxes, and benefit costs for the Company’s engagement professionals, as well as reimbursable expenses. Direct costs of permanent placement talent solutions consist of reimbursable expenses. Provitii direct costs of services include professional staff payroll, payroll taxes and benefit costs, as well as reimbursable expenses.

Advertising Costs. The Company expenses all advertising costs as incurred. Advertising costs were $54.8 million, $55.6 million and $49.3 million for the years ended December 31, 2023, 2022, and 2021, respectively.

(Income) Loss from Investments Held in Employee Deferred Compensation Trusts. Under the Company’s employee deferred compensation plans, employees direct the investment of their account balances, and the Company invests amounts held in the associated investment trusts consistent with these directions. As realized and unrealized investment gains and losses occur, the Company’s deferred compensation obligation to employees changes and adjustments are recorded in selling, general and administrative expenses or, in the case of Provitii, costs of services. The value of the related investment trust assets also changes by an equal and offsetting amount, leaving no net cost to the Company. The Company’s (income) loss from investments held in employee deferred compensation trusts consists primarily of unrealized and realized gains and losses and dividend income from trust investments and is presented separately on the Consolidated Statements of Operations.



The following table presents the Company’s (income) loss from investments held in employee deferred compensation trusts (in thousands):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td><td></td></tr><tr><td>Dividend income</td><td>$ (15,049)</td><td>$ (12,637)</td><td>$ (23,719)</td><td></td></tr><tr><td>Realized and unrealized (gains) losses</td><td>(72,971)</td><td>98,776</td><td>(37,359)</td><td></td></tr><tr><td>(Income) loss from investments held in employee deferred compensation trusts</td><td>$ (88,020)</td><td>$ 86,139</td><td>$ (61,078)</td><td></td></tr></table>

Comprehensive Income (Loss). Comprehensive income (loss) includes net income and certain other items that are recorded directly to stockholders' equity. The Company's only sources of other comprehensive income (loss) are foreign currency translation and foreign defined benefit plan adjustments.

Cash and Cash Equivalents. The Company considers all highly liquid investments with a maturity at the date of purchase of three months or less as cash equivalents. This includes money market funds that meet the requirements to be treated as cash equivalents. However, money market funds held in investment trusts that are being used as investments to satisfy the Company’s obligations under its employee deferred compensation plans are treated as investments and are included in employee deferred compensation trust assets on the Consolidated Statements of Financial Position.

Fair Value of Financial Instruments. Assets and liabilities recorded at fair value are measured and classified in accordance with a three-tier fair value hierarchy based on the observability of the inputs available in the market to measure fair value, summarized as follows:

Level 1: observable inputs for identical assets or liabilities, such as quoted prices in active markets

Level 2: inputs other than the quoted prices in active markets that are observable either directly or indirectly

Level 3: unobservable inputs in which there is little or no market data, which requires management’s best estimates and assumptions that market participants would use in pricing the asset or liability

The carrying value of cash, net accounts receivable, and accounts payable and accrued expenses approximates fair value because of their short-term nature. The Company holds mutual funds and money market funds to satisfy its obligations under its employee deferred compensation plans which are carried at fair value based on quoted market prices in active markets for identical assets (level 1).



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table summarizes the Company’s financial instruments by significant category and fair value measurement on a recurring basis (in thousands):

<table><tr><td rowspan="2"></td><td rowspan="2">Balance at December 31, 2023</td><td colspan="3">Fair Value Measurements Using</td></tr><tr><td>Quoted Prices in Active Markets for Identical Assets (Level 1)</td><td>Significant Other Observable Inputs (Level 2)</td><td>Significant Unobservable Inputs (Level 3)</td></tr><tr><td>Cash equivalents</td><td></td><td></td><td></td><td></td></tr><tr><td>Money market funds</td><td>$ 351,230</td><td>$ 351,230</td><td>—</td><td>—</td></tr><tr><td>Employee deferred compensation trust assets</td><td></td><td></td><td></td><td></td></tr><tr><td>Money market funds</td><td>$ 124,710</td><td>$ 124,710</td><td>—</td><td>—</td></tr><tr><td>Mutual funds - bonds</td><td>35,373</td><td>35,373</td><td>—</td><td>—</td></tr><tr><td>Mutual funds - stocks</td><td>316,764</td><td>316,764</td><td>—</td><td>—</td></tr><tr><td>Mutual funds - blend</td><td>94,199</td><td>94,199</td><td>—</td><td>—</td></tr><tr><td>Total employee deferred compensation trust assets</td><td>$ 571,046</td><td>$ 571,046</td><td>—</td><td>—</td></tr></table>

<table><tr><td rowspan="2"></td><td rowspan="2">Balance at December 31, 2022</td><td colspan="3">Fair Value Measurements Using</td></tr><tr><td>Quoted Prices in Active Markets for Identical Assets (Level 1)</td><td>Significant Other Observable Inputs (Level 2)</td><td>Significant Unobservable Inputs (Level 3)</td></tr><tr><td>Cash equivalents</td><td></td><td></td><td></td><td></td></tr><tr><td>Money market funds</td><td>$ 344,745</td><td>$ 344,745</td><td>—</td><td>—</td></tr><tr><td>Employee deferred compensation trust assets</td><td></td><td></td><td></td><td></td></tr><tr><td>Money market funds</td><td>$ 77,730</td><td>$ 77,730</td><td>—</td><td>—</td></tr><tr><td>Mutual funds - bonds</td><td>31,096</td><td>31,096</td><td>—</td><td>—</td></tr><tr><td>Mutual funds - stocks</td><td>245,908</td><td>245,908</td><td>—</td><td>—</td></tr><tr><td>Mutual funds - blend</td><td>78,000</td><td>78,000</td><td>—</td><td>—</td></tr><tr><td>Total employee deferred compensation trust assets</td><td>$ 432,734</td><td>$ 432,734</td><td>—</td><td>—</td></tr></table>

Certain items, such as goodwill and other intangible assets, are recognized or disclosed at fair value on a non-recurring basis. The Company determines the fair value of these items using level 3 inputs. There are inherent limitations when estimating the fair value of financial instruments, and the fair values reported are not necessarily indicative of the amounts that would be realized in current market transactions.

Allowance for Credit Losses. The Company is exposed to credit losses resulting from the inability of its customers to make required payments. The Company establishes an allowance for these potential credit losses based on its review of customers' credit profiles, historical loss statistics, prepayments, recoveries, age of customer receivable balances, current business conditions and macroeconomic trends. The Company considers risk characteristics of trade receivables based on asset type and geographical locations to evaluate trade receivables on a collective basis. The Company applies credit loss estimates to these pooled receivables to determine expected credit losses.



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table sets forth the activity in the allowance for credit losses from December 31, 2021, through December 31, 2023 (in thousands):

<table><tr><td></td><td>Allowance for Credit Losses</td></tr><tr><td>Balance as of December 31, 2021</td><td>$ 21,530</td></tr><tr><td>Charges to expense</td><td>8,771</td></tr><tr><td>Deductions</td><td>(7,091)</td></tr><tr><td>Other, including translation adjustments</td><td>(649)</td></tr><tr><td>Balance as of December 31, 2022</td><td>$ 22,561</td></tr><tr><td>Charges to expense</td><td>8,752</td></tr><tr><td>Deductions</td><td>(6,486)</td></tr><tr><td>Other, including translation adjustments</td><td>362</td></tr><tr><td>Balance as of December 31, 2023</td><td>$ 25,189</td></tr></table>

Property and Equipment. Property and equipment are recorded at cost. Depreciation is computed using the straight-line method over the following useful lives:

<table><tr><td>Computer hardware</td><td>2 to 3 years</td></tr><tr><td>Computer software</td><td>2 to 5 years</td></tr><tr><td>Furniture and equipment</td><td>3 to 5 years</td></tr><tr><td>Leasehold improvements</td><td>Term of lease</td></tr></table>

Internal-use Software. The Company develops and implements software for internal use to enhance the performance and capabilities of the operating technology infrastructure. Direct costs incurred for the development of internal-use software are capitalized from the time when the completion of the internal-use software is considered probable until the software is ready for use. All other preliminary and planning stage costs are expensed as incurred. Cloud computing implementation costs incurred in hosting arrangements are capitalized and reported as a component of other current assets and other noncurrent assets, while all other capitalized internal-use software development costs are reported as a component of computer software within property and equipment on the Consolidated Statements of Financial Position. Capitalized software costs are amortized using the straight-line method over the estimated useful life of the software, ranging from two to five years.

Leases. The Company determines if a contractual arrangement is a lease at inception. Operating leases are included in operating lease right-of-use (“ROU”) assets, current operating lease liabilities, and noncurrent operating lease liabilities on the Consolidated Statements of Financial Position. The Company does not currently have finance leases.

ROU assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the possession date (generally, this is the commencement date) of the lease based on the present value of lease payments over the lease term. The lease payments included in the present value are fixed lease payments and fixed management fees. The operating lease ROU assets include any payments made before the commencement date and exclude lease incentives. As most of the Company’s leases do not provide an implicit rate, the Company estimates its collateralized incremental borrowing rate, based on information available at the commencement date, in determining the present value of lease payments. The Company applies the portfolio approach in applying discount rates to its classes of leases. Lease expense for lease payments is recognized on a straight-line basis over the lease term. The Company does not have any material subleases. The Company does not currently have residual value guarantees or restrictive covenants in its leases. The Company has contracts with lease and non-lease components, which are accounted for on a combined basis.



Goodwill and Intangible Assets. Goodwill and intangible assets primarily consist of the cost of acquired companies in excess of the fair market value of their net tangible assets at the date of acquisition. Identifiable intangible assets are amortized over their lives, typically ranging from two to five years. Goodwill is not amortized, but is tested at least annually for impairment. The Company completed its annual goodwill impairment assessment during the second quarter in each of the years ended December 31, 2023, 2022 and 2021, and determined that no adjustment to the carrying value of goodwill was required. There were no events or changes in circumstances during the six months ended December 31, 2023, that caused the Company to perform an interim impairment assessment.

Income Taxes. The Company’s operations are subject to U.S. federal, state, local and foreign income taxes. In establishing its deferred income tax assets and liabilities and its provision for income taxes, the Company makes judgments and interpretations based on the enacted tax laws that are applicable to its operations in various jurisdictions. Deferred tax assets and liabilities are measured and recorded using current enacted tax rates, which the Company expects will apply to taxable income in the years in which those temporary differences are recovered or settled. The likelihood of a material change in the Company’s expected realization of its deferred tax assets is dependent on future taxable income and the effectiveness of its tax planning strategies in the various relevant jurisdictions.

The Company also evaluates the need for valuation allowances to reduce the deferred tax assets to realizable amounts. Management evaluates all positive and negative evidence and uses judgment regarding past and future events, including operating results, to help determine when it is more likely than not that all or some portion of the deferred tax assets may not be realized. When appropriate, a valuation allowance is recorded against deferred tax assets to offset future tax benefits that may not be realized. Valuation allowances of $25.8 million and $23.6 million were recorded as of December 31, 2023, and 2022, respectively. The valuation allowances recorded related primarily to net operating losses in certain international operations. If such losses are ultimately utilized to offset future segment income, the Company will recognize a tax benefit up to the full amount of the valuation reserve.

The Organization of Economic Cooperation and Development (“OECD”), an international association of many countries including the U.S., has introduced a framework to impose a 15% global minimum corporate tax, referred to as Pillar Two, effective for tax years beginning in 2024. Currently, there are no laws enacted incorporating Pillar Two in the U.S., however, certain countries in which the Company operates have adopted, or are in the process of adopting legislation to implement Pillar Two. The OECD continues to release additional guidance and countries are implementing legislation with widespread adoption of the Global Anti-Base Erosion (“GloBE”) Model Rules for Pillar Two. The Company is continuing to evaluate the GloBE Model Rules for Pillar Two and related legislation, and their potential impact on future periods.

Workers’ Compensation. Except for states which require participation in state-operated insurance funds, the Company retains the economic burden for the first $0.5 million per occurrence in workers’ compensation claims. Workers’ compensation includes the ongoing medical and indemnity costs for claims filed, which may be paid over numerous years following the date of injury. Claims in excess of $0.5 million are insured. Workers’ compensation expense includes the insurance premiums for claims in excess of $0.5 million, claims administration fees charged by the Company’s workers’ compensation administrator, premiums paid to state-operated insurance funds, and an estimate for the Company’s liability for incurred but not reported (“IBNR”) claims and for the ongoing development of existing claims.

The reserves for IBNR claims and for the ongoing development of existing claims in each reporting period include estimates. The Company has established reserves for workers’ compensation claims using loss development rates which are estimated using periodic third-party actuarial valuations based upon historical loss statistics, which include the Company’s historical frequency and severity of workers’ compensation claims, and an estimate of future cost trends. While management believes that its assumptions and estimates are appropriate, significant differences in actual experience or significant changes in assumptions may materially affect the Company’s future results.

Accrued Medical Expenses. The Company offers several medical plans to its employees and retains the economic burden for the first $1.0 million per claimant per year in medical claims. Claims in excess of $1.0 million per year per claimant are insured. Medical expense includes the insurance premiums for claims in excess of $1.0 million, claims administration fees, prescription fees and reimbursements, and an estimate for the Company’s liability for IBNR claims and for the ongoing development of existing claims. Medical expenses are presented as a component of selling, general and administrative expenses, or in the case of risk consulting and internal audit services, costs of services in the Consolidated Statements of Operations.



# NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The reserves for IBNR claims and for the ongoing development of existing claims in each reporting period include estimates. The Company has established reserves for medical claims using rates which are estimated using periodic third-party actuarial valuations based upon historical loss statistics which include the Company’s historical claims data, and an estimate of future claim trends. While management believes that its assumptions and estimates are appropriate, significant differences in actual experience or significant changes in assumptions may materially affect the Company’s future results.

Foreign Currency Translation. The reporting currency of the Company and its subsidiaries is the U.S. dollar. The functional currency of the Company’s international subsidiaries is their local currency. The results of operations of the Company’s international subsidiaries are translated at the monthly average exchange rates prevailing during the period. The financial position of the Company’s international subsidiaries is translated at the current exchange rates at the end of the period, and the related translation adjustments are recorded as a component of accumulated other comprehensive income (loss) within Stockholders’ Equity. Gains and losses resulting from foreign currency transactions are included as a component of selling, general and administrative expenses in the Consolidated Statements of Operations and have not been material for all periods presented.

Stock-based Compensation. Under various stock plans, officers, employees, and outside directors have received or may receive grants of restricted stock, stock units, stock appreciation rights or options to purchase common stock.

The Company recognizes compensation expense equal to the grant-date fair value for all stock-based payment awards that are expected to vest. This expense is recorded on a straight-line basis over the requisite service period of the entire award. The Company determines the grant-date fair value of its restricted stock and stock unit awards using the fair market value of its stock on the grant date, unless the awards are subject to market conditions, in which case the Company utilizes a binomial-lattice model (i.e., Monte Carlo simulation model). The Monte Carlo simulation model utilizes multiple input variables to determine the stock-based compensation fair value.

No stock appreciation rights have been granted under the Company’s existing stock plans. The Company has not granted any options to purchase common stock since 2006.

## Note B—New Accounting Pronouncements

Recently Adopted Accounting Pronouncements

None.

Recently Issued Accounting Pronouncements Not Yet Adopted

Segment Reporting. In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. The amendments in the ASU are intended to improve reportable segment disclosure requirements primarily through enhanced disclosures about significant segment expenses. This ASU is effective for public filers for fiscal periods beginning after December 15, 2023, and interim periods beginning after December 15, 2024, however early adoption is permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements and related disclosures.

Income Tax Disclosures. In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. Under this ASU, public filers must disclose annually (1) specific categories in the rate reconciliation, and (2) provide additional information for reconciling items that meet a quantitative threshold, if the effect of those reconciling items is equal to or greater than 5 percent of the amount computed by multiplying pretax income by the applicable statutory income tax rate. The new guidance is effective for public filers for annual periods beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements and related disclosures.



# NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

## Note C—Revenue Recognition

The Company derives its revenues from three segments: contract talent solutions, permanent placement talent solutions, and Protiviti. Revenues are recognized when promised goods or services are delivered to customers in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. Service revenues, as presented on the Consolidated Statements of Operations, represent services rendered to customers less variable consideration, such as sales adjustments and allowances. Reimbursements, including those related to travel and out-of-pocket expenses, are also included in service revenues, and equivalent amounts of reimbursable expenses are included in costs of services.

Contract talent solutions revenues. Contract talent solutions revenues from contracts with customers are recognized in the amount to which the Company has a right to invoice when the services are rendered by the Company’s engagement professionals. The substantial majority of engagement professionals placed on assignment by the Company are the Company’s legal employees while they are working on assignments. The Company pays all related costs of employment, including workers’ compensation insurance, state and federal unemployment taxes, social security, and certain fringe benefits. The Company assumes the risk of acceptability of its employees to its customers.

The Company records contract talent solutions revenue on a gross basis as a principal versus on a net basis as an agent in the presentation of revenues and expenses. The Company has concluded that gross reporting is appropriate because the Company (i) has the risk of identifying and hiring qualified employees, (ii) has the discretion to select the employees and establish their price and duties, and (iii) bears the risk for services that are not fully paid for by customers. Fees paid to time management or vendor management service providers selected by clients are recorded as a reduction of revenues, as the Company is not the primary obligor with respect to those services.

Permanent placement talent solutions revenues. Permanent placement talent solutions revenues from contracts with customers are primarily recognized when employment candidates accept offers of permanent employment. The Company has a substantial history of estimating the financial impact of permanent placement candidates who do not remain with its clients through the 90-day guarantee period. These amounts are established based primarily on historical data and are recorded as liabilities. Fees to clients are generally calculated as a percentage of the new employee’s annual compensation. No fees for permanent placement talent solutions services are charged to employment candidates.

Protiviti revenues. Protiviti’s consulting services are generally provided on a time-and-material basis or fixed-fee basis. Revenues earned under time-and-material arrangements and fixed-fee arrangements are recognized using a proportional performance method. Revenue is measured using cost incurred relative to total estimated cost for the engagement to measure progress towards satisfying the Company’s performance obligations. Cost incurred represents work performed and thereby best depicts the transfer of control to the customer. Protiviti’s consulting services generally contain one or more performance obligation(s) which are satisfied over a period of time. Revenues are recognized over time as the performance obligations are satisfied, because the services provided do not have any alternative use to the Company, and contracts generally include language giving the Company an enforceable right to payment for services provided to date.

The Company periodically evaluates the need to provide for any losses on these projects, and losses are recognized when it is probable that a loss will be incurred.



The following table presents the Company’s revenues disaggregated by functional specialization and segments (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Contract talent solutions</td><td></td><td></td><td></td></tr><tr><td>Finance and accounting</td><td>$ 2,811,093</td><td>$ 3,185,183</td><td>$ 2,764,897</td></tr><tr><td>Administration and customer support</td><td>816,409</td><td>1,042,634</td><td>1,058,906</td></tr><tr><td>Technology</td><td>710,156</td><td>857,261</td><td>795,319</td></tr><tr><td>Elimination of intersegment revenues (a)</td><td>(442,326)</td><td>(552,231)</td><td>(580,379)</td></tr><tr><td>Total contract talent solutions</td><td>3,895,332</td><td>4,532,847</td><td>4,038,743</td></tr><tr><td>Permanent placement talent solutions</td><td>567,486</td><td>725,155</td><td>569,921</td></tr><tr><td>Protiviti</td><td>1,929,699</td><td>1,980,140</td><td>1,852,780</td></tr><tr><td>Total service revenues</td><td>$ 6,392,517</td><td>$ 7,238,142</td><td>$ 6,461,444</td></tr></table>

(a) Service revenues for finance and accounting, administrative and customer support, and technology include intersegment revenues, which represent revenues from services provided to the Company’s Protiviti segment in connection with the Company’s blended business solutions. Intersegment revenues for each functional specialization are aggregated and then eliminated as a single line.

Payment terms in the Company’s contracts vary by the type and location of the Company’s customer and the services offered. The term between invoicing and when payment is due is not significant.

Contracts with multiple performance obligations are recognized as performance obligations are delivered, and contract value is allocated based on relative stand-alone selling values of the services and products in the arrangement. As of December 31, 2023, aggregate transaction price allocated to the performance obligations that were unsatisfied for contracts with an expected duration of greater than one year was $117.7 million. Of this amount, $105.0 million is expected to be recognized within the next twelve months. As of December 31, 2022, aggregate transaction price allocated to the performance obligations that were unsatisfied for contracts with an expected duration of greater than one year was $152.6 million.

Contract liabilities are recorded when cash payments are received or due in advance of performance and are reflected in accounts payable and accrued expenses on the Consolidated Statements of Financial Position. The following table sets forth the activity in contract liabilities from December 31, 2021, through December 31, 2023 (in thousands):

<table><tr><td></td><td>Contract Liabilities</td></tr><tr><td>Balance as of December 31, 2021</td><td>$ 25,601</td></tr><tr><td>Payments in advance of satisfaction of performance obligations</td><td>43,830</td></tr><tr><td>Revenue recognized</td><td>(47,056)</td></tr><tr><td>Other, including translation adjustments</td><td>(392)</td></tr><tr><td>Balance as of December 31, 2022</td><td>$ 21,983</td></tr><tr><td>Payments in advance of satisfaction of performance obligations</td><td>47,719</td></tr><tr><td>Revenue recognized</td><td>(44,862)</td></tr><tr><td>Other, including translation adjustments</td><td>(266)</td></tr><tr><td>Balance as of December 31, 2023</td><td>$ 24,574</td></tr></table>



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

## Note D—Other Current Assets

Other current assets consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="2">December 31,</td></tr><tr><td>2023</td><td>2022</td></tr><tr><td>Prepaid expenses</td><td>$ 67,999</td><td>$ 69,394</td></tr><tr><td>Unamortized cloud computing implementation costs</td><td>31,049</td><td>56,108</td></tr><tr><td>Other</td><td>34,433</td><td>49,963</td></tr><tr><td>Other current assets</td><td>$ 133,481</td><td>$ 175,465</td></tr></table>

## Note E—Property and Equipment, Net

Property and equipment consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="2">December 31,</td></tr><tr><td>2023</td><td>2022</td></tr><tr><td>Computer hardware</td><td>$ 150,165</td><td>$ 160,028</td></tr><tr><td>Computer software</td><td>220,004</td><td>219,863</td></tr><tr><td>Furniture and equipment</td><td>99,547</td><td>96,601</td></tr><tr><td>Leasehold improvements</td><td>187,806</td><td>171,893</td></tr><tr><td>Property and equipment, cost</td><td>657,522</td><td>648,385</td></tr><tr><td>Accumulated depreciation</td><td>(548,713)</td><td>(538,698)</td></tr><tr><td>Property and equipment, net</td><td>$ 108,809</td><td>$ 109,687</td></tr></table>

## Note F—Other Noncurrent Assets

Other noncurrent assets consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="2">December 31,</td></tr><tr><td>2023</td><td>2022</td></tr><tr><td>Unamortized cloud computing implementation costs</td><td>$ 15,047</td><td>$ —</td></tr><tr><td>Other intangible assets, net</td><td>2,433</td><td>5,317</td></tr><tr><td>Other noncurrent assets</td><td>$ 17,480</td><td>$ 5,317</td></tr></table>

## Note G—Leases

The Company has operating leases for corporate and field offices, and certain equipment. The Company’s leases have remaining lease terms of less than 1 year to 12 years, some of which include options to extend the leases for up to 7 years, and some of which include options to terminate the leases within 1 year. Operating lease expense was $89.0 million, $89.3 million and $86.6 million for the years ended December 31, 2023, 2022 and 2021, respectively.

Supplemental cash flow information related to leases consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td><td></td></tr><tr><td>Cash paid for operating lease liabilities</td><td>$ 94,633</td><td>$ 93,302</td><td>$ 91,253</td><td></td></tr><tr><td>Right-of-use assets obtained in exchange for new operating lease liabilities</td><td>$ 91,762</td><td>$ 63,622</td><td>$ 51,471</td><td></td></tr></table>



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Supplemental balance sheet information related to leases consisted of the following:

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Weighted average remaining lease term for operating leases</td><td>4.3 years</td><td>3.5 years</td><td>3.9 years</td></tr><tr><td>Weighted average discount rate for operating leases</td><td>3.2%</td><td>2.2%</td><td>2.3%</td></tr></table>

Future minimum lease payments under non-cancelable leases as of December 31, 2023, were as follows (in thousands):

<table><tr><td>2024</td><td>$ 86,966</td></tr><tr><td>2025</td><td>56,994</td></tr><tr><td>2026</td><td>44,379</td></tr><tr><td>2027</td><td>26,819</td></tr><tr><td>2028</td><td>15,585</td></tr><tr><td>Thereafter</td><td>33,295</td></tr><tr><td>Less: Imputed interest</td><td>(22,139)</td></tr><tr><td>Present value of operating lease liabilities (a)</td><td>$ 241,899</td></tr></table>

(a) Includes current portion of $80.5 million for operating leases.

As of December 31, 2023, the Company had additional future minimum lease obligations totaling $9.4 million under executed operating lease contracts that had not yet commenced. These operating leases include agreements for corporate and field office facilities with lease terms of less than 1 year to 7 years.

## Note H—Goodwill

The following table sets forth the activity in goodwill from December 31, 2021, through December 31, 2023 (in thousands):

<table><tr><td rowspan="2"></td><td colspan="5">Goodwill</td></tr><tr><td>Contract talent solutions</td><td>Permanent placement talent solutions</td><td>Protiviti</td><td>Total</td><td></td></tr><tr><td>Balance as of December 31, 2021</td><td>$ 134,584</td><td>$ 26,189</td><td>$ 62,082</td><td>$ 222,855</td><td></td></tr><tr><td>Acquisitions (a)</td><td>—</td><td>—</td><td>15,892</td><td>15,892</td><td></td></tr><tr><td>Foreign currency translation and other adjustments</td><td>(466)</td><td>(91)</td><td>(380)</td><td>(937)</td><td></td></tr><tr><td>Balance as of December 31, 2022</td><td>$ 134,118</td><td>$ 26,098</td><td>$ 77,594</td><td>$ 237,810</td><td></td></tr><tr><td>Foreign currency translation and other adjustments</td><td>169</td><td>33</td><td>(42)</td><td>160</td><td></td></tr><tr><td>Balance as of December 31, 2023</td><td>$ 134,287</td><td>$ 26,131</td><td>$ 77,552</td><td>$ 237,970</td><td></td></tr></table>

(a) In December 2022, the Company, through its wholly owned subsidiary Protiviti, acquired R2integrated (“R2i”), a digital experience agency specializing in digital solutions that integrate and accelerate customer experiences to drive impact for brands. In connection with the acquisition, the Company recorded goodwill of $15.9 million within its Protiviti segment.



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

## Note I—Accrued Payroll and Benefit Costs

Accrued payroll and benefit costs consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="2">December 31,</td></tr><tr><td>2023</td><td>2022</td></tr><tr><td>Payroll and benefits</td><td>$ 367,830</td><td>$ 423,439</td></tr><tr><td>Payroll taxes</td><td>31,439</td><td>33,559</td></tr><tr><td>Workers’ compensation</td><td>14,664</td><td>15,312</td></tr><tr><td>Accrued payroll and benefit costs</td><td>$ 413,933</td><td>$ 472,310</td></tr></table>

## Note J—Employee Deferred Compensation Plans

The Company provides various qualified defined contribution 401(k) plans covering eligible employees. The plans offer a savings feature with the Company matching employee contributions. Assets of this plan are held by an independent trustee for the benefit of participating employees. Nonqualified plans are provided for employees on a discretionary basis, including those not eligible for the qualified plans. These plans include provisions for salary deferrals and discretionary contributions. The asset value of the nonqualified plans was $571.0 million and $432.7 million as of December 31, 2023, and December 31, 2022, respectively. The Company holds these assets to satisfy the Company’s liabilities under its deferred compensation plans.

The liability value for the nonqualified plans was $572.9 million and $474.1 million as of December 31, 2023, and December 31, 2022, respectively.

The following table presents the Company’s compensation expense related to its qualified defined contribution plans and nonqualified plans (in thousands):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td><td></td></tr><tr><td>Contribution expense</td><td>$ 42,428</td><td>$ 50,406</td><td>$ 47,119</td><td></td></tr><tr><td>Increase (decrease) in employee deferred compensation expense related to changes in the fair value of trust assets</td><td>88,020</td><td>(86,139)</td><td>61,078</td><td></td></tr><tr><td></td><td>$ 130,448</td><td>$ (35,733)</td><td>$ 108,197</td><td></td></tr></table>

The Company has statutory defined contribution plans and defined benefit plans outside the U.S., which are not material.

## Note K—Income Taxes

The provision for income taxes for the years ended December 31, 2023, 2022 and 2021, consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Current:</td><td></td><td></td><td></td></tr><tr><td>Federal</td><td>$ 108,825</td><td>$ 137,483</td><td>$ 137,862</td></tr><tr><td>State</td><td>38,365</td><td>47,032</td><td>47,226</td></tr><tr><td>Foreign</td><td>34,885</td><td>40,204</td><td>41,464</td></tr><tr><td>Deferred:</td><td></td><td></td><td></td></tr><tr><td>Federal and state</td><td>(16,266)</td><td>13,542</td><td>(22,515)</td></tr><tr><td>Foreign</td><td>(372)</td><td>775</td><td>1,117</td></tr><tr><td></td><td>$ 165,437</td><td>$ 239,036</td><td>$ 205,154</td></tr></table>



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Income before the provision for income taxes for the years ended December 31, 2023, 2022 and 2021, consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Domestic</td><td>$ 485,291</td><td>$ 780,624</td><td>$ 676,445</td></tr><tr><td>Foreign</td><td>91,292</td><td>116,331</td><td>127,335</td></tr><tr><td></td><td>$ 576,583</td><td>$ 896,955</td><td>$ 803,780</td></tr></table>

The income taxes shown above varied from the statutory federal income tax rates for these periods as follows:

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Federal U.S. income tax rate</td><td>21.0%</td><td>21.0%</td><td>21.0%</td></tr><tr><td>State income taxes, net of federal tax benefit</td><td>4.7</td><td>4.7</td><td>4.5</td></tr><tr><td>Permanent book/tax differences</td><td>0.4</td><td>0.3</td><td>(0.4)</td></tr><tr><td>Compensation book/tax differences</td><td>1.3</td><td>0.7</td><td>0.7</td></tr><tr><td>Non-U.S. income taxed at different rates, net of foreign tax credits</td><td>2.5</td><td>1.7</td><td>1.9</td></tr><tr><td>Federal tax credits</td><td>(0.8)</td><td>(1.0)</td><td>(1.6)</td></tr><tr><td>Tax impact of uncertain tax positions</td><td>(0.1)</td><td>0.1</td><td>0.3</td></tr><tr><td>Other, net</td><td>(0.3)</td><td>(0.9)</td><td>(0.9)</td></tr><tr><td>Effective tax rate</td><td>28.7%</td><td>26.6%</td><td>25.5%</td></tr></table>

The deferred portion of the tax provision (benefit) consisted of the following (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Accrued expenses, deducted for tax when paid</td><td>$ (23,456)</td><td>$ 41,953</td><td>$ (32,741)</td></tr><tr><td>Internal-use software and capitalized costs</td><td>(11,054)</td><td>(7,930)</td><td>462</td></tr><tr><td>Depreciation</td><td>(330)</td><td>4,608</td><td>(2,286)</td></tr><tr><td>Unrealized gains (losses) from investments held in employee deferred compensation trusts</td><td>19,139</td><td>(26,009)</td><td>8,167</td></tr><tr><td>Other, net</td><td>(937)</td><td>1,695</td><td>5,000</td></tr><tr><td></td><td>$ (16,638)</td><td>$ 14,317</td><td>$ (21,398)</td></tr></table>



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The components of the deferred income tax amounts at December 31, 2023 and 2022, were as follows (in thousands):

<table><tr><td rowspan="2"></td><td colspan="2">December 31,</td></tr><tr><td>2023</td><td>2022</td></tr><tr><td>Deferred income tax assets</td><td></td><td></td></tr><tr><td>Employee deferred compensation and other benefit obligations</td><td>$ 162,803</td><td>$ 137,501</td></tr><tr><td>Deferred revenues, foreign royalties and management fees</td><td>375</td><td>3,528</td></tr><tr><td>Credits and net operating loss carryforwards</td><td>28,137</td><td>24,782</td></tr><tr><td>Stock-based compensation</td><td>6,318</td><td>5,262</td></tr><tr><td>Allowance for credit losses</td><td>6,825</td><td>6,765</td></tr><tr><td>Workers&#x27; compensation</td><td>3,052</td><td>3,207</td></tr><tr><td>Operating lease liabilities</td><td>48,358</td><td>46,145</td></tr><tr><td>Other</td><td>17,698</td><td>17,542</td></tr><tr><td>Total deferred income tax assets</td><td>273,566</td><td>244,732</td></tr><tr><td>Deferred income tax liabilities</td><td></td><td></td></tr><tr><td>Amortization of intangible assets</td><td>(20,162)</td><td>(20,465)</td></tr><tr><td>Property and equipment basis differences</td><td>(8,612)</td><td>(19,756)</td></tr><tr><td>Unrealized gains from investments held in employee deferred compensation trusts</td><td>(27,131)</td><td>(7,992)</td></tr><tr><td>Right-of-use assets</td><td>(38,837)</td><td>(37,618)</td></tr><tr><td>Other</td><td>(13,258)</td><td>(12,104)</td></tr><tr><td>Total deferred income tax liabilities</td><td>(108,000)</td><td>(97,935)</td></tr><tr><td>Valuation allowance</td><td>(25,772)</td><td>(23,571)</td></tr><tr><td>Total deferred income tax assets, net</td><td>$ 139,794</td><td>$ 123,226</td></tr></table>

Credits and net operating loss carryforwards include tax-effected net operating losses in foreign countries of $26.5 million that expire in 2024 and later, and foreign tax credits of $1.6 million that expire in 2029 and later. Valuation allowances of $24.1 million have been maintained against net operating loss carryforwards and other deferred items in foreign countries. In addition, a valuation allowance of $1.6 million has been maintained against the foreign tax credits.

As of December 31, 2023, the Company’s consolidated financial statements provide for any related U.S. tax liability on earnings of international subsidiaries that may be repatriated.

The following table reconciles the total amounts of gross unrecognized tax benefits from January 1, 2021, through December 31, 2023 (in thousands):

<table><tr><td></td><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Balance at beginning of period</td><td>$ 12,260</td><td>$ 11,264</td><td>$ 9,785</td></tr><tr><td>Gross increases—tax positions in prior years</td><td>27</td><td>1,528</td><td>3</td></tr><tr><td>Gross decreases—tax positions in prior years</td><td>0</td><td>(7)</td><td>0</td></tr><tr><td>Gross increases—tax positions in current year</td><td>769</td><td>1,533</td><td>3,370</td></tr><tr><td>Lapse of statute of limitations</td><td>(1,923)</td><td>(2,058)</td><td>(1,894)</td></tr><tr><td>Balance at end of period</td><td>$ 11,133</td><td>$ 12,260</td><td>$ 11,264</td></tr></table>

The total amount of unrecognized tax benefits that, if recognized, would impact the effective tax rate is $11.1 million, $12.3 million and $11.3 million for 2023, 2022 and 2021, respectively.

The Company’s continuing practice is to recognize interest and penalties related to income tax matters in income tax expense. The total amount of interest and penalties accrued as of December 31, 2023, is $1.0 million, including a $0.4 million increase recorded in income tax expense during the year. The total amount of interest and penalties accrued as of December 31, 2022, was $0.6 million, including a $0.2 million increase recorded in income tax expense during the year. The total amount of



interest and penalties accrued as of December 31, 2021, was $0.4 million, including a $0.1 million decrease recorded in income tax expense during the year.

The Company does not believe it is reasonably possible that the settlement of tax uncertainties will occur within the next twelve months.

The Company’s major income tax jurisdictions are the United States, Australia, Belgium, Brazil, Canada, Germany and the United Kingdom. For U.S. federal income tax, the Company remains subject to examination for 2020 and subsequent years. For major U.S. states, with few exceptions, the Company remains subject to examination for 2019 and subsequent years. Generally, for foreign countries, the Company remains subject to examination for 2016 and subsequent years.

## Note L—Commitments and Contingencies

On March 23, 2015, Plaintiff Jessica Gentry, on her own behalf and on behalf of a putative class of allegedly similarly situated individuals, filed a complaint against the Company in the Superior Court of California, San Francisco County, which was subsequently amended on October 23, 2015. The complaint alleges that a putative class of current and former employees of the Company working in California since March 13, 2010, were denied compensation for the time they spent interviewing “for temporary and permanent employment opportunities” as well as performing activities related to the interview process. Gentry seeks recovery on her own behalf and on behalf of the putative class in an unspecified amount for this allegedly unpaid compensation. Gentry also seeks recovery of an unspecified amount for the alleged failure of the Company to provide her and the putative class with accurate wage statements. Gentry also seeks an unspecified amount of other damages, attorneys’ fees and statutory penalties, including penalties for allegedly not paying all wages due upon separation to former employees and statutory penalties on behalf of herself and other allegedly “aggrieved employees” as defined by California’s Labor Code Private Attorney General Act (“PAGA”). On January 4, 2016, the Court denied a motion by the Company to compel all of Gentry’s claims, except the PAGA claim, to individual arbitration. At this stage of the litigation, it is not feasible to predict the outcome of or a range of loss, should a loss occur, from this proceeding and, accordingly, no amounts have been provided in the Company’s Financial Statements. The Company believes it has meritorious defenses to the allegations and the Company intends to continue to vigorously defend against the litigation.

On April 6, 2018, Plaintiff Shari Dorff, on her own behalf and on behalf of a putative class of allegedly similarly situated individuals, filed a complaint against the Company in the Superior Court of California, County of Los Angeles. In addition to certain claims individual to Plaintiff Dorff, the complaint alleges that salaried recruiters based in California have been misclassified as exempt employees and seeks an unspecified amount for: unpaid wages resulting from such alleged misclassification; alleged failure to provide a reasonable opportunity to take meal periods and rest breaks; alleged failure to pay wages on a timely basis both during employment and upon separation; alleged failure to comply with California requirements regarding wage statements and record-keeping; and alleged improper denial of expense reimbursement. Plaintiff Dorff also seeks an unspecified amount of other damages, attorneys' fees and penalties, including but not limited to statutory penalties on behalf of herself and other allegedly "aggrieved employees" as defined by PAGA. At this stage of the litigation, it is not feasible to predict the outcome of or a range of loss, should a loss occur, from this proceeding and, accordingly, no amounts have been provided in the Company's Financial Statements. The Company believes it has meritorious defenses to the allegations and the Company intends to continue to vigorously defend against the litigation.

The Company is involved in a number of other lawsuits arising in the ordinary course of business. While management does not expect any of these other matters to have a material adverse effect on the Company’s results of operations, financial position or cash flows, litigation is subject to certain inherent uncertainties.

Legal costs associated with the resolution of claims, lawsuits and other contingencies are expensed as incurred.

The Company has an uncommitted letter of credit facility (the “facility”) of up to $35.0 million, which is available to cover the issuance of debt support standby letters of credit. The Company had used $14.3 million and $14.1 million in debt support standby letters of credit as of December 31, 2023 and 2022, respectively. Of the debt support standby letters of credit outstanding, as of December 31, 2023 and 2022, $14.3 million and $14.1 million, respectively, satisfied workers’ compensation insurer’s collateral requirements. There is a service fee of 1.1% to 1.2% on the used portion of the facility. The facility is subject to certain financial covenants and expires on August 31, 2024. The Company was in compliance with these covenants as of December 31, 2023. The Company intends to renew this facility prior to its August 31, 2024 expiration.



In May 2023, the Company entered into an amendment to extend the maturity of its $100 million unsecured revolving credit facility (the “Credit Agreement”) to May 2026. Borrowings under the Credit Agreement will bear interest in accordance with the terms of the borrowing which, effective May 2023, will be calculated according to the Adjusted Term Secured Overnight Financing Rate (“SOFR”), or an alternative base rate, plus an applicable margin. The Credit Agreement is subject to certain financial covenants and the Company was in compliance with these covenants as of December 31, 2023. There were no borrowings under the Credit Agreement as of December 31, 2023 or December 31, 2022.

## Note M—Stockholders' Equity

Stock Repurchase Program. As of December 31, 2023, the Company is authorized to repurchase, from time to time, up to 10.8 million additional shares of the Company’s common stock on the open market or in privately negotiated transactions, depending on market conditions. The number and the cost of common stock shares repurchased during the years ended December 31, 2023, 2022 and 2021, are reflected in the following table (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Common stock repurchased (in shares)</td><td>3,047</td><td>3,319</td><td>2,796</td></tr><tr><td>Common stock repurchased</td><td>$ 231,578</td><td>$ 280,130</td><td>$ 260,410</td></tr></table>

Additional stock repurchases were made in connection with employee stock plans, whereby Company shares were tendered by employees for the payment of applicable statutory withholding taxes. The number and the cost of employee stock plan repurchases made during the years ended December 31, 2023, 2022 and 2021, are reflected in the following table (in thousands):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td><td></td></tr><tr><td>Repurchases related to employee stock plans (in shares)</td><td>331</td><td>362</td><td>347</td><td></td></tr><tr><td>Repurchases related to employee stock plans</td><td>$ 25,868</td><td>$ 37,678</td><td>$ 29,817</td><td></td></tr></table>

The repurchased shares are held in treasury and are presented as if constructively retired. Treasury stock is accounted for using the cost method. Treasury stock activity for each of the three years ended December 31, 2023, 2022 and 2021 (consisting of purchase of shares for the treasury) is presented in the Consolidated Statements of Stockholders' Equity.

Dividends. The Company’s Board of Directors may, at their discretion, declare and pay cash dividends upon the shares of the Company’s stock, either out of the Company’s retained earnings or additional paid-in capital. The dividends declared per share were $1.92, $1.72 and $1.52 during the years ended December 31, 2023, 2022 and 2021, respectively.

Repurchases of shares and issuances of dividends are applied first to the extent of retained earnings and any remaining amounts are applied to additional paid-in capital.

## Note N—Stock Plans

Under various stock plans, officers, employees, and outside directors have received or may receive grants of restricted stock, stock units, stock appreciation rights or options to purchase common stock. Grants have been made at the discretion of the Committees of the Board of Directors. Grants generally vest either on a straight-line basis over four years or on a cliff basis over three years. Shares offered under the plan are authorized but unissued shares.

Recipients of restricted stock do not pay any cash consideration to the Company for the shares and have the right to vote all shares subject to such grant. Restricted stock grants contain forfeitable rights to dividends. Dividends for these grants are accrued on the dividend payment dates but are not paid until the shares vest, and dividends accrued for shares that ultimately do not vest are forfeited. Recipients of stock units do not pay any cash consideration for the units, do not have the right to vote and do not receive dividends with respect to such units.

During the year ended December 31, 2023, the Company granted performance shares to its executives in the form of restricted stock. The shares granted contain (1) a performance condition based on Return on Invested Capital (“ROIC”), and (2) a market condition based on Total Shareholder Return (“TSR”). The ROIC performance condition and the TSR market condition measure the Company’s performance against a peer group. Shares will be delivered at the end of a three-year vesting,



TSR and ROIC performance period based on the Company’s actual performance compared to the peer group. The ROIC performance condition is calculated first and has a range of possible outcomes of zero percent (0%) to one-hundred fifty percent (150%). The TSR condition is considered a modifier of the ROIC performance condition. The range for the TSR condition is seventy-five percent (75%) to one-hundred twenty-five percent (125%). The result calculated by multiplying the ROIC percentage by the TSR percentage is used to calculate the actual number of shares earned. The fair value of this award was determined using a Monte Carlo simulation with the following weighted average assumptions: a historical volatility of 33.2%, a 0% dividend yield, and a risk-free interest rate of 3.8%. The historical volatility was based on the most recent 2.8-year period for the Company and the components of the peer group. The stock price movements have been modeled such that the dividends are incorporated in the returns of each company’s stock, therefore the Monte Carlo simulation reflects a 0% dividend yield for each stock. The use of a 0% dividend yield is mathematically equivalent to including the dividends in the calculation of TSR. The risk-free interest rate is equal to the yield, as of the valuation date, of the zero-coupon U.S. Treasury bill that is commensurate with the remaining performance period.

Unrecognized compensation cost is expected to be recognized over the next four years. Total unrecognized compensation cost, net of estimated forfeitures, for restricted stock and stock units was $93.7 million, $85.4 million and $75.3 million for the years ended December 31, 2023, 2022 and 2021, respectively.

The following table reflects activity under all stock plans from December 31, 2020 through December 31, 2023, and the weighted average exercise prices (in thousands, except per share amounts):

<table><tr><td rowspan="2"></td><td colspan="2">Non-Executive Officer Time-Based Awards</td><td colspan="2">Performance-Based Awards With Market Conditions</td><td colspan="2">Performance-Based Awards Without Market Conditions</td><td colspan="2">Total Awards With Performance Condition</td></tr><tr><td>Number of Shares/ Units</td><td>Weighted Average Grant Date Fair Value</td><td>Number of Shares/ Units</td><td>Weighted Average Grant Date Fair Value</td><td>Number of Share/ Units</td><td>Weighted Average Grant Date Fair Value</td><td>Number of Shares/ Units</td><td>Weighted Average Grant Date Fair Value</td></tr><tr><td>Outstanding, December 31, 2020</td><td>1,020</td><td>$57.57</td><td>459</td><td>$70.53</td><td>278</td><td>$56.83</td><td>737</td><td>$65.36</td></tr><tr><td>Granted</td><td>507</td><td>$76.49</td><td>167</td><td>$88.77</td><td>70</td><td>$56.83</td><td>237</td><td>$79.40</td></tr><tr><td>Restrictions lapsed</td><td>(530)</td><td>$60.10</td><td>—</td><td>—</td><td>(348)</td><td>$56.83</td><td>(348)</td><td>$56.83</td></tr><tr><td>Forfeited</td><td>(46)</td><td>$65.40</td><td>—</td><td>—</td><td>—</td><td>—</td><td>—</td><td>—</td></tr><tr><td>Outstanding, December 31, 2021</td><td>951</td><td>$65.85</td><td>626</td><td>$75.41</td><td>—</td><td>—</td><td>626</td><td>$75.41</td></tr><tr><td>Granted</td><td>410</td><td>$116.01</td><td>320</td><td>$96.20</td><td>—</td><td>—</td><td>320</td><td>$96.20</td></tr><tr><td>Restrictions lapsed</td><td>(425)</td><td>$64.27</td><td>(442)</td><td>$74.01</td><td>—</td><td>—</td><td>(442)</td><td>$74.01</td></tr><tr><td>Forfeited</td><td>(28)</td><td>$80.78</td><td>—</td><td>—</td><td>—</td><td>—</td><td>—</td><td>—</td></tr><tr><td>Outstanding, December 31, 2022</td><td>908</td><td>$88.74</td><td>504</td><td>$89.84</td><td>—</td><td>—</td><td>504</td><td>$89.84</td></tr><tr><td>Granted</td><td>612</td><td>$79.98</td><td>357</td><td>$76.42</td><td>—</td><td>—</td><td>357</td><td>$76.42</td></tr><tr><td>Restrictions lapsed</td><td>(389)</td><td>$77.98</td><td>(401)</td><td>$66.86</td><td>—</td><td>—</td><td>(401)</td><td>$66.86</td></tr><tr><td>Forfeited</td><td>(32)</td><td>$86.85</td><td>—</td><td>—</td><td>—</td><td>—</td><td>—</td><td>—</td></tr><tr><td>Outstanding, December 31, 2023</td><td>1,099</td><td>$87.72</td><td>460</td><td>$99.47</td><td>—</td><td>—</td><td>460</td><td>$99.47</td></tr></table>

The total fair value of shares vested was $62.3 million, $87.8 million and $78.0 million for the years ended December 31, 2023, 2022 and 2021, respectively.

At December 31, 2023, the total number of available shares to grant under the plans (consisting of either restricted stock, stock units, stock appreciation rights or options to purchase common stock) was approximately 3.0 million.



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

## Note O—Net Income Per Share

The calculation of net income per share for the years ended December 31, 2023, 2022 and 2021, are reflected in the following table (in thousands, except per share amounts):

<table><tr><td rowspan="2"></td><td colspan="4">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td><td></td></tr><tr><td>Net income</td><td>$ 411,146</td><td>$ 657,919</td><td>$ 598,626</td><td></td></tr><tr><td>Basic:</td><td></td><td></td><td></td><td></td></tr><tr><td>Weighted average shares</td><td>105,530</td><td>108,214</td><td>110,482</td><td></td></tr><tr><td>Diluted:</td><td></td><td></td><td></td><td></td></tr><tr><td>Weighted average shares</td><td>105,530</td><td>108,214</td><td>110,482</td><td></td></tr><tr><td>Dilutive effect of potential common shares</td><td>544</td><td>957</td><td>1,236</td><td></td></tr><tr><td>Diluted weighted average shares</td><td>106,074</td><td>109,171</td><td>111,718</td><td></td></tr><tr><td>Net income per share:</td><td></td><td></td><td></td><td></td></tr><tr><td>Basic</td><td>$ 3.90</td><td>$ 6.08</td><td>$ 5.42</td><td></td></tr><tr><td>Diluted</td><td>$ 3.88</td><td>$ 6.03</td><td>$ 5.36</td><td></td></tr></table>

Potential common shares include the dilutive effect of unvested performance-based restricted stock, restricted stock which contains forfeitable rights to dividends, and stock units.

## Note P—Business Segments

The Company has three reportable segments: contract talent solutions, permanent placement talent solutions, and Protiviti. Operating segments are defined as components of the Company for which separate financial information is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and assess performance. The contract talent solutions and permanent placement talent solutions segments provide specialized engagement professionals and full-time personnel, respectively, for finance and accounting, technology, marketing and creative, legal, administrative, and customer support roles. The Protiviti segment provides business and technology risk consulting and internal audit services.

The accounting policies of the segments are set forth in Note A—“Summary of Significant Accounting Policies.” The Company evaluates performance based on income before net interest income, intangible assets amortization expense and income taxes.



The following table provides a reconciliation of service revenues and segment income by reportable segment to consolidated results (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Service revenues</td><td></td><td></td><td></td></tr><tr><td>Contract talent solutions</td><td>$ 3,895,332</td><td>$ 4,532,847</td><td>$ 4,038,743</td></tr><tr><td>Permanent placement talent solutions</td><td>567,486</td><td>725,155</td><td>569,921</td></tr><tr><td>Protiviti</td><td>1,929,699</td><td>1,980,140</td><td>1,852,780</td></tr><tr><td></td><td>$ 6,392,517</td><td>$ 7,238,142</td><td>$ 6,461,444</td></tr><tr><td>Segment income</td><td></td><td></td><td></td></tr><tr><td>Contract talent solutions</td><td>$ 292,815</td><td>$ 492,281</td><td>$ 393,872</td></tr><tr><td>Permanent placement talent solutions</td><td>75,004</td><td>127,622</td><td>106,465</td></tr><tr><td>Protiviti</td><td>187,674</td><td>270,711</td><td>305,487</td></tr><tr><td>Combined segment income</td><td>555,493</td><td>890,614</td><td>805,824</td></tr><tr><td>Amortization of intangible assets</td><td>2,883</td><td>1,667</td><td>2,241</td></tr><tr><td>Interest income, net</td><td>(23,973)</td><td>(8,008)</td><td>(197)</td></tr><tr><td>Income before income taxes</td><td>$ 576,583</td><td>$ 896,955</td><td>$ 803,780</td></tr></table>

Service revenues presented above are shown net of eliminations of intersegment revenues. Intersegment revenues between contract talent solutions segment and Protiviti segment were $442.3 million, $552.2 million and $580.4 million for the years ended December 31, 2023, 2022 and 2021, respectively.

Revenue and direct costs related to the intersegment activity are reflected in the Protiviti segment, including the costs of candidate payroll, fringe benefits and incremental recruiter compensation.

Assets by reportable segment are not presented as the Company does not allocate assets to its reportable segments, nor is such information used by management for purposes of assessing performance or allocating resources.

The Company operates internationally, with operations in North America, South America, Europe, Asia, and Australia. The following tables represent service revenues and long-lived assets by geographic location (in thousands):

<table><tr><td rowspan="2"></td><td colspan="3">Year Ended December 31,</td></tr><tr><td>2023</td><td>2022</td><td>2021</td></tr><tr><td>Service revenues (a)</td><td></td><td></td><td></td></tr><tr><td>Domestic</td><td>$ 4,957,163</td><td>$ 5,712,330</td><td>$ 5,006,525</td></tr><tr><td>Foreign (b)</td><td>1,435,354</td><td>1,525,812</td><td>1,454,919</td></tr><tr><td></td><td>$ 6,392,517</td><td>$ 7,238,142</td><td>$ 6,461,444</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr></table>

(a) No customer accounted for more than 10% of the Company’s total service revenues in any year presented.

(b) No country represented more than 10% of revenues in any year presented.



## NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

## Note Q—Subsequent Events

On February 13, 2024, the Company announced the following:

<table><tr><td>Quarterly dividend per share</td><td>$0.53</td></tr><tr><td>Declaration date</td><td>February 13, 2024</td></tr><tr><td>Record date</td><td>February 23, 2024</td></tr><tr><td>Payment date</td><td>March 15, 2024</td></tr></table>



# REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders of Robert Half Inc.

## Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the consolidated financial statements, including the related notes, as listed in the index appearing under Item 15(a)(1), and the financial statement schedule listed in the index appearing under Item 15(a)(2), of Robert Half Inc. and its subsidiaries (the "Company") (collectively referred to as the "consolidated financial statements"). We also have audited the Company's internal control over financial reporting as of December 31, 2023, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2023 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2023 based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

## Basis for Opinions

The Company’s management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on the Company’s consolidated financial statements and on the Company’s internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

## Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.



Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

## Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

## Revenue Recognition –Protiviti Revenue

As described in Note C to the consolidated financial statements, the Company recorded service revenue related to Protiviti of $1.93 billion for the year ended December 31, 2023. The Protiviti consulting services are generally provided on a time-and-material basis or fixed-fee basis. Revenues earned under time-and-material and fixed-fee arrangements are recognized using a proportional performance method. Revenue is measured using cost incurred relative to the total estimated cost for the engagement to measure progress towards satisfying the Company’s performance obligations. Protiviti’s consulting services generally contain one or more performance obligations which are satisfied over a period of time.

The principal consideration for our determination that performing procedures relating to Protiviti revenue is a critical audit matter is a high degree of auditor effort in performing procedures related to the Company’s revenue recognition.

Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to the revenue recognition process. These procedures also included, among others (i) testing the Protiviti revenue recognized for a sample of revenue transactions by obtaining and inspecting the contracts, reporting related to actual costs incurred, and support related to expected costs incurred and (ii) on a sample basis, recomputing the revenue recognized based on the proportional performance method.

/s/ PricewaterhouseCoopers LLP

San Francisco, California

February 20, 2024

We have served as the Company’s auditor since 2002.



## Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

## Item 9A. Controls and Procedures

Disclosure Controls and Procedures. Management, including the Company’s President and Chief Executive Officer and the Chief Financial Officer, evaluated the effectiveness of the design and operation of the Company’s disclosure controls and procedures as of the end of the period covered by this report. Based upon that evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that the disclosure controls and procedures were effective to ensure that information required to be disclosed in the reports the Company files and submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission, and that information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the Company’s management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting. There have been no changes in the Company’s internal controls over financial reporting identified in connection with the evaluation required by Rule 13a-15 of the Securities Exchange Act of 1934 that occurred during the Company’s fourth quarter that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

Management’s Report on Internal Control over Financial Reporting. Management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) under the Securities Exchange Act of 1934, as amended). Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2023, using criteria established in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) and concluded that the Company maintained effective internal control over financial reporting as of December 31, 2023.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies and procedures may deteriorate.

The effectiveness of the Company’s internal control over financial reporting as of December 31, 2023, has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report which is included herein.

## Item 9B. Other Information

None.



## PART III

The information required by Items 10 through 14 of Part III is incorporated by reference from Item 1 of this report and from the Company’s Proxy Statement, under the captions “Nomination and Election of Directors,” “Beneficial Stock Ownership,” “Compensation Discussion and Analysis,” “Compensation Tables,” “Corporate Governance,” “The Board and Committees,” “Independent Registered Public Accounting Firm,” and “Equity Compensation Plan Information,” which Proxy Statement will be mailed to stockholders in connection with the registrant’s annual meeting of stockholders, which is scheduled to be held in May 2024. The Proxy Statement will be filed with the Securities and Exchange Commission within 120 days of the fiscal year ended December 31, 2023.



## PART IV

## Item 15. Exhibits and Financial Statement Schedules

## (a) 1. Financial Statements

The following consolidated financial statements of the Company and its subsidiaries are included in Item 8 of this report:

<table><tr><td>Consolidated Statements of Financial Position at December 31, 2023 and 2022</td><td>28</td></tr><tr><td>Consolidated Statements of Operations for the years ended December 31, 2023, 2022 and 2021</td><td>29</td></tr><tr><td>Consolidated Statements of Comprehensive Income (Loss) for the years ended December 31, 2023, 2022 and 2021</td><td>30</td></tr><tr><td>Consolidated Statements of Stockholders&#x27; Equity for the years ended December 31, 2023, 2022 and 2021</td><td>31</td></tr><tr><td>Consolidated Statements of Cash Flows for the years ended December 31, 2023, 2022 and 2021</td><td>32</td></tr><tr><td>Notes to Consolidated Financial Statements</td><td>33</td></tr><tr><td>Report of Independent Registered Public Accounting Firm (PCAOB ID 238)</td><td>52</td></tr></table>

## 2. Financial Statement Schedules

Schedule II — Valuation and Qualifying Accounts for the years ended December 31, 2023, 2022 and 2021..... 61
Schedules I, III, IV and V have been omitted as they are not applicable.



## 3. Exhibits

<table><tr><td>Exhibit No.</td><td>Exhibit</td></tr><tr><td>3.1</td><td>Restated Certificate of Incorporation of Robert Half Inc., incorporated by reference to Exhibit 3.1 to Registrant&#x27;s Current Report on Form 8-K dated July 17, 2023.</td></tr><tr><td>3.2</td><td>Amended and Restated By-Laws of Robert Half Inc., incorporated by reference to Exhibit 3.2 to Registrant&#x27;s Current Report on Form 8-K dated July 17, 2023.</td></tr><tr><td>4.1</td><td>Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934.</td></tr><tr><td>*10.1</td><td>Form of Power of Attorney and Indemnification Agreement, incorporated by reference to Exhibit 10.1 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2002.</td></tr><tr><td>*10.2</td><td>Employment Agreement between the Registrant and Harold M. Messmer, Jr., incorporated by reference to (i) Exhibit 10.(c) to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1985(P), (ii) Exhibit 10.2(b) to Registrant&#x27;s Registration Statement on Form S-1 (No. 33-15171)(P), (iii) Exhibit 10.2(c) to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1987(P), (iv) Exhibit 10.2(d) to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1988(P), (v) Exhibit 28.1 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 1990(P), (vi) Exhibit 10.8 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1991(P), (vii) Exhibit 10.1 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 1993(P), (viii) Exhibit 10.7 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1993, (ix) Exhibit 10.1 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 1995, (x) Exhibit 10.7 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1995, (xi) Exhibit 10.2 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1996, (xii) Exhibit 10.2 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1997, (xiii) Exhibit 10.2 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1998, (xiv) Exhibit 10.2 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1999, (xv) Exhibit 10.1 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2004, (xvi) Exhibit 10.5 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2008, (xvii) Exhibit 10.2 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 2010, (xviii) Exhibit 10.1 to the Registrant&#x27;s Current Report on Form 8-K dated November 7, 2019, and (xix) Exhibit 10.1 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the quarter ended March 31, 2020.</td></tr><tr><td>*10.3</td><td>Amended and Restated Deferred Compensation Plan, incorporated by reference to Exhibit 10.4 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2008.</td></tr><tr><td>*10.4</td><td>Amended and Restated Severance Agreement dated as of February 9, 2011, between Registrant and Paul F. Gentzkow, incorporated by reference to Exhibit 10.8 to Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 2010.</td></tr><tr><td>*10.5</td><td>Agreement dated as of July 31, 1995, between Registrant and Paul F. Gentzkow, incorporated by reference to Exhibit 10.6 to Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2000.</td></tr><tr><td>*10.6</td><td>Form of Amended and Restated Severance Agreement, incorporated by reference to Exhibit 10.10 to Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 2010.</td></tr><tr><td>*10.7</td><td>Form of Indemnification Agreement for Directors of the Registrant, incorporated by reference to Exhibit 10.27 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 1989(P).</td></tr><tr><td>*10.8</td><td>Form of Indemnification Agreement for Executive Officers of Registrant, incorporated by reference to Exhibit 10.4 to the Registrant&#x27;s Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2000.</td></tr><tr><td>*10.9</td><td>Senior Executive Retirement Plan, as amended and restated, effective January 1, 2023, incorporated by reference to Exhibit 10.9 to the Registrant&#x27;s Annual Report on Form 10-K for the fiscal year ended December 31, 2022.</td></tr><tr><td>*10.10</td><td>Form of Part-Time Employment Agreement, as amended and restated.</td></tr></table>



Exhibit
No. Exhibit
*10.11 Annual Performance Bonus Plan, as amended and restated, incorporated by reference to Exhibit 99.1 to Registrant's Current Report on Form 8-K dated May 23, 2013.
*10.12 Summary of Outside Director Cash Remuneration, incorporated by reference to Exhibit 10.2 to the Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2010.
*10.13 Stock Incentive Plan, as amended and restated, incorporated by reference to Exhibit 10.13 to Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2021.
*10.14 Stock Incentive Plan—Form of Restricted Share Agreement for Executive Officers effective through February 11, 2020, incorporated by reference to Exhibit 10.1 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2013.
*10.15 Stock Incentive Plan—Form of Stock Option Agreement for Executive Officers, incorporated by reference to Exhibit 99.4 to Registrant's Current Report on Form 8-K dated May 3, 2005.
*10.16 Stock Incentive Plan—Form of Restricted Share Agreement for Outside Directors effective through October 28, 2020, incorporated by reference to Exhibit 10.1 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2006.
*10.17 Stock Incentive Plan—Form of Stock Option Agreement for Outside Directors, incorporated by reference to Exhibit 99.6 to Registrant's Current Report on Form 8-K dated May 3, 2005.
*10.18 Stock Incentive Plan—Form of Restricted Share Agreement for Executive Officers effective through October 28, 2020, incorporated by reference to Exhibit 10.18 to Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2019.
*10.19 Stock Incentive Plan—Form of Restricted Share Agreement for Executive Officers effective October 29, 2020, incorporated by reference to Exhibit 10.1 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2020.
*10.20 Stock Incentive Plan—Form of Restricted Share Agreement for Independent Directors effective October 29, 2020, incorporated by reference to Exhibit 10.2 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2020.
10.21 Credit Agreement, dated as of May 11, 2020, among the Company, the lenders from time to time party thereto and JPMorgan Chase Bank, N.A., as administrative agent, incorporated by reference to Exhibit 10.1 to Registrant's Current Report on Form 8-K dated May 15, 2020.
10.22 Guaranty, dated May 11, 2020, by Protiviti Inc. in favor of JPMorgan Chase Bank, N.A., as administrative agent, incorporated by reference to Exhibit 10.2 to Registrant's Current Report on Form 8-K dated May 15, 2020.
10.23 Amendment No.1, dated May 6, 2021 to Credit Agreement Dated as of May 11, 2020, incorporated by reference to Exhibit 10.3 to Registrant's Current Report on Form 8-K dated May 11, 2021.
10.24 Amendment No. 2, dated May 11, 2023 to Credit Agreement Dated as of May 11, 2020, incorporated by reference to Exhibit 10.1 to Registrant's Current Report on Form 8-K as of May 11, 2023.
10.25 Severance Agreement dated July 31, 2023 between Registrant and Michael C. Buckley incorporated by reference to Exhibit 10.1 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2023.
10.26 Severance Agreement dated July 31, 2023 between Registrant and Joseph A. Tarantino incorporated by reference to Exhibit 10.2 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2023.
10.27 Part-Time Agreement dated July 31, 2023 between Registrant and Joseph A. Tarantino incorporated by reference to Exhibit 10.3 to Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2023.
21.1 Subsidiaries of the Registrant
23.1 Independent Registered Public Accounting Firm's Consent.



<table><tr><td>Exhibit No.</td><td>Exhibit</td></tr><tr><td>31.1</td><td>Rule 13a-14(a) Certification of Chief Rule 13a-14(a) Certification of Chief Executive Officer.</td></tr><tr><td>31.2</td><td>Rule 13a-14(a) Certification of Chief Financial Officer.</td></tr><tr><td>32.1</td><td>Rule 1350 Certification of Chief Executive Officer.</td></tr><tr><td>32.2</td><td>Rule 1350 Certification of Chief Rule 1350 Certification of Chief Financial Officer.</td></tr><tr><td>97.1</td><td>Robert Half Inc. Clawback Policy</td></tr><tr><td>101.INS</td><td>Inline XBRL Instance Document</td></tr><tr><td>101.SCH</td><td>Inline XBRL Taxonomy Extension Schema Document</td></tr><tr><td>101.CAL</td><td>Inline XBRL Taxonomy Extension Calculation Linkbase Document</td></tr><tr><td>101.DEF</td><td>Inline XBRL Taxonomy Extension Definition Linkbase Document</td></tr><tr><td>101.LAB</td><td>Inline XBRL Taxonomy Extension Label Linkbase Document</td></tr><tr><td>101.PRE</td><td>Inline XBRL Taxonomy Extension Presentation Linkbase Document</td></tr><tr><td>104</td><td>Cover Page Interactive Data File (embedded within the Inline XBRL document)</td></tr></table>

* Management contract or compensatory plan.

(P) This Exhibit was originally filed in paper format. Accordingly, a hyperlink has not been provided.

## Item 16. Form 10-K Summary

None.



## SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

<table><tr><td></td><td>ROBERT HALF INC. (Registrant)</td></tr><tr><td>Date: February 20, 2024</td><td>/s/ MICHAEL C. BUCKLEY</td></tr><tr><td></td><td>Michael C. Buckley</td></tr><tr><td></td><td>Executive Vice President,</td></tr><tr><td></td><td>Chief Financial Officer</td></tr><tr><td></td><td>(Principal Financial Officer)</td></tr></table>

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

<table><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ HAROLD M. MESSMER, JR.</td></tr><tr><td></td><td></td><td>Harold M. Messmer, Jr.</td></tr><tr><td></td><td></td><td>Executive Chairman of the Board, and a Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ M. KEITH WADDELL</td></tr><tr><td></td><td></td><td>M. Keith Waddell</td></tr><tr><td></td><td></td><td>President</td></tr><tr><td></td><td></td><td>Chief Executive Officer and a Director (Principal Executive Officer)</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ JANA L. BARSTEN</td></tr><tr><td></td><td></td><td>Jana L. Barsten, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ JULIA L. CORONADO</td></tr><tr><td></td><td></td><td>Julia L. Coronado, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ DIRK A. KEMPTHORNE</td></tr><tr><td></td><td></td><td>Dirk A. Kempthorne, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ MARC H. MORIAL</td></tr><tr><td></td><td></td><td>Marc H. Morial, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ ROBERT J. PACE</td></tr><tr><td></td><td></td><td>Robert J. Pace, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ FREDERICK A. RICHMAN</td></tr><tr><td></td><td></td><td>Frederick A. Richman, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ MARNIE H. WILKING</td></tr><tr><td></td><td></td><td>Marnie H. Wilking, Director</td></tr><tr><td>Date: February 20, 2024</td><td>By:</td><td>/s/ MICHAEL C. BUCKLEY</td></tr><tr><td></td><td></td><td>Michael C. Buckley</td></tr><tr><td></td><td></td><td>Executive Vice President, Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)</td></tr></table>



## Schedule II—Valuation and Qualifying Accounts (in thousands)

<table><tr><td></td><td>Balance at Beginning of Period</td><td>Charged to Expenses</td><td>Deductions</td><td>Translation Adjustments</td><td>Balance at End of Period</td></tr><tr><td>Year ended December 31, 2021</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for credit losses</td><td>$ 19,617</td><td>9,464</td><td>(6,827)</td><td>(724)</td><td>$ 21,530</td></tr><tr><td>Deferred tax valuation allowance</td><td>$ 24,132</td><td>5,635</td><td>(3,936)</td><td>(1,633)</td><td>$ 24,198</td></tr><tr><td>Year ended December 31, 2022</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for credit losses</td><td>$ 21,530</td><td>8,771</td><td>(7,091)</td><td>(649)</td><td>$ 22,561</td></tr><tr><td>Deferred tax valuation allowance</td><td>$ 24,198</td><td>2,033</td><td>(1,467)</td><td>(1,193)</td><td>$ 23,571</td></tr><tr><td>Year ended December 31, 2023</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for credit losses</td><td>$ 22,561</td><td>8,752</td><td>(6,486)</td><td>362</td><td>$ 25,189</td></tr><tr><td>Deferred tax valuation allowance</td><td>$ 23,571</td><td>6,816</td><td>(4,674)</td><td>59</td><td>$ 25,772</td></tr></table>



# Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

## Description of Capital Stock

As of December 31, 2023, Robert Half Inc., a Delaware corporation (the “Company”), had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: Common Stock, par value $.001 per share (the “Common Stock”). The following summary includes a brief description of the Common Stock, as well as certain related additional information. The summary is not complete and is qualified in its entirety by reference to the Company’s Restated Certificate of Incorporation (the “Certificate of Incorporation”) and By-Laws, as amended and restated (the “By-Laws”), which are filed as exhibits to this Annual Report on Form 10-K.

## Authorized Shares

Pursuant to the Certificate of Incorporation, the total number of shares of stock that the Company has authority to issue is 265,000,000 shares, consisting of 260,000,000 shares of Common Stock and 5,000,000 shares of Preferred Stock, par value $.001 per share (the “Preferred Stock”).

The Company’s Board of Directors is authorized to issue Preferred Stock in one or more series, with such voting powers, or without voting powers, and with such designations, preferences, rights, and qualifications, limitations or restrictions thereon as the Board of Directors may determine, and as are not stated and expressed in the Certificate of Incorporation, or any amendment thereto, which could affect the relative voting power or other rights of the holders of Common Stock.

## Voting Rights

Each share of Common Stock entitles the holder to one vote on each matter voted on by stockholders. Under Section 5 of Article II of the Company’s By-Laws, except where other provision is made by law, by the Certificate of Incorporation or by the By-Laws, all matters shall be decided by the vote of a majority in voting interest of the stockholders present in person or by proxy and entitled to vote on that matter. Except as provided in Section 5 of Article III of the Company’s By-Laws or as otherwise required by law or by the Certificate of Incorporation, each director shall be elected by the vote of the majority of the votes cast with respect to the director at any meeting for the election of directors at which a quorum is present, provided that if on the record date for such meeting or the advance notice date for nominations at such meeting, the number of nominees exceeds the number of directors to be elected, the directors shall be elected by the vote of a plurality of the shares represented in person or by proxy at any such meeting and entitled to vote on the election of directors. There is no cumulative voting.

## Dividend Rights

The holders of shares of Common Stock shall be entitled to receive such dividends as may be declared by the Board of Directors.

## Liquidation Rights

In the event of voluntary or involuntary liquidation of the Company, the holders of shares of Common Stock shall be entitled to receive pro rata all of the remaining assets of the Company available for distribution to its stockholders after all amounts to which the holders of shares of Preferred Stock are entitled have been paid or set aside in cash for payment.



## Other Rights

The Company’s Common Stock has no conversion rights, sinking fund provisions, redemption provisions or preemptive rights.

## Stock Exchange Listing

The Company’s Common Stock is listed on the New York Stock Exchange under the ticker symbol “RHI.”

## Transfer Agent and Registrar

The transfer agent and registrar for the Company’s Common Stock is Computershare Investor Services.

## Potential Anti-Takeover Effects of the Preferred Stock

Certain provisions of the Delaware General Corporation Law (“DGCL”), the Certificate of Incorporation and the By-Laws summarized in the paragraphs above and in the following paragraphs may have an anti-takeover effect. In other words, they could delay, defer or prevent a tender offer or takeover attempt that a stockholder might consider in its best interests, including those attempts that might result in a premium over the market price for the shares held by such stockholder.

## Certain Provisions of the Certificate of Incorporation and the By-Laws

Under the By-Laws, a special meeting of the stockholders for any purpose or purposes, unless otherwise prescribed by statute, may only be called by the Chairman of the Board, the Vice Chairman of the Board or the Chief Executive Officer or by order of the Board of Directors.

The By-Laws sets forth advance notice procedures with respect to stockholder proposals and the nomination of candidates for election as directors, other than nominations made by or at the direction of the Board of Directors or a committee of the Board of Directors.

Under the Certificate of Incorporation, the Board of Directors has the ability to authorize undesignated preferred stock which make it possible for the Board of Directors to issue preferred stock with voting or other rights or preferences that could impede the success of any attempt to change control of the Company. These and other provisions may have the effect of deterring hostile takeovers or delaying changes in control or management of the Company.

## Certain Provisions of Delaware Law

The Company is subject to Section 203 of the DGCL. Section 203 of the DGCL prohibits persons deemed “interested stockholders” from engaging in a “business combination” with a publicly-held Delaware corporation for three years following the date these persons become interested stockholders unless the business combination is, or the transaction in which the person became an interested stockholder was, approved in a prescribed manner or another prescribed exception applies. Generally, an “interested stockholder” is a person who, together with affiliates and associates, owns, or within three years prior to the determination of interested stockholder status did own, 15% or more of a corporation’s voting stock and a “business combination” includes a merger, asset or stock sale, or other transaction resulting in a financial benefit to the interested stockholder. The existence of this provision may have an anti-takeover effect with respect to transactions not approved in advance by the Company’s Board of Directors, such as discouraging takeover attempts that might result in a premium over the market price of the Company’s Common Stock.



The amended and restated Part-Time Employment Agreement substantially in the form attached hereto has been entered into by the Registrant with each of Harold M. Messmer, Jr., M. Keith Waddell, Paul F. Gentzkow, Robert W. Glass, and Michael C. Buckley. Pursuant to Instruction 2 to Item 601 of Regulation S-K, the individual agreements are not being filed.



# PART-TIME EMPLOYMENT AGREEMENT

The Part-Time Employment Agreement made as of April 21, 2009, between Robert Half International Inc. (“Company”) and ___ (“Employee”), is amended and restated to read in its entirety as set forth herein, effective as of October 29, 2014.

Whereas, Employee currently serves as an Executive Officer of Company.

Whereas, Company wishes to make arrangements now to insure the availability of the advice, counsel and experience of Employee after Employee retires as an executive officer and Company considers such services to be very important in view of the personal service nature of Company’s business and Employee’s vital role in helping to build such business.

NOW, THEREFORE, Company and Employee agree as follows:

1. Engagement. Commencing on the Part-Time Employment Commencement Date, Employee shall become a part-time employee of the Company during the Part-Time Employment Period upon the terms and conditions hereinafter set forth. Nothing herein shall in any way modify, affect or govern the terms and conditions of Employee’s employment by Company prior to the Part-Time Employment Commencement Date. If Employee’s full-time employment with Company shall terminate prior to the Part-Time Employment Commencement Date under any circumstances other than Employee’s Retirement, this Agreement shall immediately terminate and be of no further force or effect.

2. Services. During the Part-Time Employment Period, Employee shall provide advice and counsel to Company at such time and in such manner as reasonably requested from time to time. Company agrees that Employee shall not be required to render more than 40 hours of services during any calendar quarter during the Part-Time Employment Period, nor shall Employee be required to (a) travel outside the United States, (b) travel more than 50 miles from Employee’s then current principal home more than once in any year, or (c) render services during other than ordinary business hours. The terms of Employee’s part-time employment during the Part-Time Employment Period are determined hereunder and no employee manual, policy statement or similar item issued from time to time by Company to its employees shall constitute part of this Agreement or modify, affect or govern the terms of the engagement of Employee during the Part-Time Employment Period.



## 3. Compensation.

(a) During the Part-Time Employment Period, Employee shall be paid a monthly salary equal to 1/12 of the product of (i) 8% and (ii) Employee’s Applicable Compensation. Such salary shall be payable in accordance with the Company’s standard payroll procedures and shall be subject to required withholding for income and other applicable taxes and contributions.

(b) Employee shall be reimbursed, upon presentation of proper receipts, for Employee’s reasonable business expenses related to travel requested by Company. Company shall also, if requested by Employee, provide Employee with such computer equipment and support as Employee may need to render services hereunder.

(c) During the Part-Time Employment Period, any shares of restricted stock held by Employee on the Part-Time Employment Commencement Date shall remain outstanding and shall continue to vest in accordance with their existing terms.

(d) Effective on the Part-Time Employment Commencement Date, any unexercised option granted after January 1, 1999, and then held by Employee shall vest and shall no longer be subject to forfeiture. No portion of any such option, however, may be exercised until the original vesting date for such portion.

4. Other Employment. Except as provided in Sections 2 and 7 hereof, nothing herein shall be construed as in any way prohibiting or preventing Employee from accepting employment with any other entity subsequent to the Part-Time Employment Commencement Date.

5. Use of Name. Employee hereby consents to the use and publication, without further consideration, of his name, picture and image in training materials and other materials relating to the business of any of the RHI Companies, regardless of whether such use or publication is in the form of printed matter, photographs, audio tape, video tape, computer disk, electronic transmission, or otherwise. Such consent applies to both the use and publication of such items during Employee’s engagement.

6. Disclosure or Misuse of Confidential Information. Employee shall not, at any time during the Part-Time Employment Period or thereafter, directly or indirectly, disclose, furnish or make accessible to any person, firm, corporation, or other entity, or make use of, any confidential information obtained at any time from any of the RHI Companies (whether prior or subsequent to the Part-Time Employment Commencement Date), including, without limitation, information with respect to the name, address, contact persons or requirements of any customer, client, applicant or employee of any of the RHI Companies (whether having to do with temporary or permanent employment) and information with respect to the procedures, advertising, finances, organization, personnel, plans, objectives or strategies of the RHI Companies. Employee acknowledges that such information is safeguarded by the RHI Companies as trade



secrets. Upon termination of Employee’s employment, Employee shall deliver to the RHI Companies all copies of all records, manuals, training kits, and other property belonging to the RHI Companies or used in connection with their business which may be in Employee’s possession. The provisions of this Section shall survive termination of either Employee’s employment or this Agreement for any reason.

7. Restrictive Covenant. In consideration and view of (i) the valuable consideration furnished to Employee by Company entering into this Agreement, (ii) Employee’s access to confidential information and trade secrets of the RHI Companies and (iii) the value of such confidential information and trade secrets to the RHI Companies, during the period commencing on the Part-Time Employment Commencement Date and ending on the fourth anniversary thereof, Employee shall not render services to any other firm, person, corporation, partnership or other entity or individual engaged in the business of temporary, contract or permanent placement of individuals or in the staffing services business (including, but not limited to, any executive recruiting firm, employment agency or temporary personnel service). The covenants of Employee contained in this section are in addition to, and not in amendment, modification or replacement of, any obligations of Employee contained in any other agreement between Employee and Company.

8. Non-solicitation of Other Employees. In consideration and view of (i) the valuable consideration furnished to Employee by Company entering into this Agreement, (ii) Employee’s access to confidential information and trade secrets of the RHI Companies, and (iii) the value of such confidential information and trade secrets to the RHI Companies, during the period commencing on the Part-Time Employment Commencement Date and ending on the fourth anniversary thereof, Employee shall not, directly or indirectly, solicit, induce, encourage (or assist any other person, firm, entity, business or organization in soliciting, inducing or encouraging) any employee of any of the RHI Companies to leave the employ of the RHI Companies. The covenants of Employee contained in this section are in addition to, and not in amendment, modification or replacement of, any obligations of Employee contained in any other agreement between Employee and Company.

9. Injunction. In view of Employee’s access to confidential information and trade secrets and in consideration of the value of such property to the RHI Companies, Employee expressly acknowledges that the covenants set forth herein are reasonable and necessary in order to protect and maintain the proprietary and other legitimate business interests of the RHI Companies, and that the enforcement thereof would not prevent Employee from earning a livelihood. Employee further agrees that in the event of an actual or threatened breach by Employee of such covenants, the RHI Companies would be irreparably harmed and the full extent of injury resulting therefrom would be impossible to calculate and the RHI Companies therefore will not have an adequate remedy at law. Accordingly, Employee agrees that temporary and permanent injunctive relief would be appropriate remedies against such breach, without bond or security;



provided, that nothing herein shall be construed as limiting any other legal or equitable remedies the RHI Companies might have.

## 10. Termination.

(a) Employee may terminate Employee’s employment during the Part-Time Employment Period at any time on written notice to Company.

(b) Company may terminate Employee’s employment during the Part-Time Employment Period at any time on written notice to Employee.

(c) If Employee’s employment is terminated on or after the Part-Time Employment Commencement Date and prior to the fourth anniversary of the Part-Time Employment Commencement Date (1) by Employee as a result of a willful and material breach of this agreement by Company or (2) by Company other than a Termination for Cause or Termination for Nonperformance, Company shall continue to pay Employee the salary specified herein following Employee’s Separation from Service (as such term is defined by Section 409A of the Internal Revenue Code) until the earlier of (i) the fourth anniversary of the Part-Time Employment Commencement Date, or (ii) any breach by Employee of the provisions of Sections 6, 7, or 8, hereof, provided that any such payment will not be made until six months after Employee’s Separation from Service (as such term is defined by Section 409A) to the extent required to render such payment not subject to the excise tax under Section 409A.

(d) If Employee’s engagement hereunder is terminated on or after the Part-Time Employment Commencement Date and prior to the fourth anniversary of the Part-Time Employment Commencement Date (1) by Employee as a result of a willful and material breach of this agreement by Company or (2) by Company other than a Termination for Cause, effective upon the date of such termination, (i) any outstanding unexercised options granted by Company after January 1, 1999, then held by Employee shall remain outstanding for the full length of their original term, and (ii) any unvested shares of restricted stock granted by Company then held by Employee shall vest and shall not be forfeited.

(e) If the Part-Time Employment Period ends on the fourth anniversary of the Part-Time Employment Commencement Date, then any outstanding unexercised options granted by Company subsequent to the date hereof and then held by Employee shall remain outstanding for the full length of their original term.

11. Waiver. Failure of any party to insist upon strict compliance with any of the terms, covenants and conditions hereof shall not be deemed a waiver or relinquishment of the right to subsequently insist upon strict compliance with such term, covenant or condition or a waiver or relinquishment of any similar right or power hereunder at any subsequent time.



12. Amendment. No provision of this Agreement may be changed or waived except by an agreement in writing signed by the party against whom enforcement of any such waiver or change is sought.

13. Severability. The provisions of this Agreement are severable. If any provision is found by any court of competent jurisdiction to be unreasonable and invalid, that determination shall not affect the enforceability of the other provisions. Furthermore, if any of the restrictions against various activities is found to be unreasonable and invalid, the court before which the matter is pending shall enforce the restriction to the maximum extent it deems to be valid. Such restrictions shall be considered divisible both as to time and as to geographical area, with each month being deemed a separate period of time and each one mile radius from any office being deemed a separate geographical area. The restriction shall remain effective so long as the same is not unreasonable, arbitrary or against public policy.

14. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the state of California, except with respect to Sections 6, 7, 8 and 9, which shall be governed by and construed in accordance with the law of the jurisdiction in which an activity in violation thereof occurred or threatens to occur and with respect to which legal and equitable relief is sought. In no event shall the choice of law be predicated upon the fact that Company is incorporated or has its corporate headquarters in a certain state.

15. Entire Agreement. This Agreement contains all of the agreements, conditions, promises and covenants between the parties with respect to the subject matter hereof and supersedes all prior or contemporaneous agreements, representations, arrangements or understandings, whether written or oral, with respect to the subject matter hereof.

16. Counterparts. This Agreement may be executed in one or more counterparts, all of which shall constitute one agreement.

17. Successors and Assigns. This Agreement shall be binding upon and shall inure to the benefit of Company (including its direct and indirect subsidiaries) and its successors and assigns. This Agreement may not be assigned by Employee.

18. Third Party Beneficiary. Each of the RHI Companies is a third party beneficiary of this Agreement and each of them has the full right and power to enforce rights, interests and obligations under this Agreement without limitation or other restriction.

## 19. Definitions.



“Applicable Compensation” for an Employee is the mean Yearly Cash Compensation for the five full calendar years during the ten full calendar years preceding the Part-Time Employment Commencement Date that had the highest Yearly Cash Compensation.

“Yearly Cash Compensation” for an Employee for a calendar year means the sum of the base salary and cash bonus paid to him for such year, including amounts paid under the Annual Performance Bonus Plan or any successor plan.

“Termination for Cause” shall mean termination by Company of Employee’s employment by Company by reason of (a) Employee’s willful dishonesty towards, fraud upon, or deliberate injury or attempted injury to Company which has resulted in material injury to Company, or (b) violation by Employee of the provisions of Section 6, 7, or 8 hereof which has resulted in material injury to Company; provided, however, that Employee’s employment shall not be deemed to have been a “Termination for Cause” if such termination took place as a result of any act or omission believed by Employee in good faith to have been in the interest of Company.

“Termination for Nonperformance” shall mean termination by Company of Employee’s employment by Company by reason of repeated failure by Employee, following written notice, to materially perform the service obligations contained in Section 2 hereof.

“Part-Time Employment Commencement Date” shall be the date of Employee’s Retirement.

“Part-Time Employment Period” means the period of time commencing on the Part-Time Employment Commencement Date and ending on the earlier to occur of (a) the fourth anniversary of the Part-Time Employment Commencement Date or (b) the date on which this agreement is terminated in accordance with the terms hereof.

“Retirement” means any voluntary resignation by Employee of any and all officer positions held by Employee with any of the RHI Companies, accompanied by written notification to the Company by Employee that Employee wishes to become a part-time employee, on or after the later to occur of (a) Employee’s 55th birthday, or (b) the 20th anniversary of Employee’s first day of service with Company as a director or full-time employee.

“RHI Companies” means Company and its subsidiaries and affiliates.

20. Indemnification. The Company shall indemnify Employee for all actions taken while performing services hereunder to the fullest extent permitted by Delaware law, the Certificate of Incorporation and the By-laws of the Company and by the terms of any indemnification agreement that has been or shall be entered into from time to time between the Company and Employee, which indemnification agreement shall remain in full force and effect during the Part-Time Employment Period and shall cover the actions



of Employee during the Part-Time Employment Period as if he were a director or an officer during the Part-Time Employment Period.

21. Attorneys’ Fees. In the event of any litigation pertaining to this agreement, the prevailing party shall be reimbursed by the non-prevailing party for the prevailing party’s reasonable attorney’s fees and expenses incurred in such litigation.

22. Other Agreements. Employee’s Retirement shall be deemed a voluntary termination of employment by Employee under the agreements and plans set forth on Schedule A hereto.

IN WITNESS WHEREOF, the parties have set their hands hereto.

ROBERT HALF INTERNATIONAL INC.

By ___



## Schedule A

## Part-Time Employment Agreement

## between

Robert Half International Inc. and Harold M. Messmer, Jr.

1. Employment Agreement dated as of October 2, 1985, as amended, between Robert Half International Inc. (formerly named Boothe Financial Corporation) and Harold M. Messmer, Jr.

2. Collateral Assignment Split Dollar Insurance Agreement dated as of November 15, 1996, between Robert Half International Inc. and the Messmer Family 1996 Trust, as amended.

3. Robert Half International Inc. Annual Performance Bonus Plan.

4. Robert Half International Inc. Deferred Compensation Plan.

5. Amended and Restated Severance Agreement between Robert Half International Inc. and Harold M. Messmer, Jr.



## Schedule A

## Part-Time Employment Agreement

## between

## Robert Half International Inc. and M. Keith Waddell

1. Collateral Assignment Split Dollar Insurance Agreement dated as of November 15, 1996, between Robert Half International Inc. and the Waddell 1996 Trust, as amended.

2. Robert Half International Inc. Annual Performance Bonus Plan.

3. Robert Half International Inc. Senior Executive Retirement Plan.

4. Amended and Restated Severance Agreement between Robert Half International Inc. and M. Keith Waddell.



## Schedule A

## Part-Time Employment Agreement

## between

## Robert Half International Inc. and Robert W. Glass

1. Collateral Assignment Split Dollar Insurance Agreement dated as of November 15, 1996, between Robert Half International Inc. and the Glass Family 1996 Trust, as amended.

2. Robert Half International Inc. Annual Performance Bonus Plan.

3. Robert Half International Inc. Senior Executive Retirement Plan.

4. Amended and Restated Severance Agreement between Robert Half International Inc. and Robert W. Glass.



## Schedule A

## Part-Time Employment Agreement

## between

## Robert Half International Inc. and Paul F. Gentzkow

1. Collateral Assignment Split Dollar Insurance Agreement between Robert Half International Inc. and the Gentzkow Trust Agreement, as amended.

2. Robert Half International Inc. Annual Performance Bonus Plan.

3. Robert Half International Inc. Senior Executive Retirement Plan.

4. Amended and Restated Severance Agreement between Robert Half International Inc. and Paul F. Gentzkow.

5. Employment Agreement dated March 24, 1986, between Robert Half of Minnesota, Inc. and Paul F. Gentzkow.

6. Severance Agreement dated October 1, 1991, between Robert Half International Inc. and Paul F. Gentzkow.

7. Agreement dated July 31, 1995, between Robert Half International Inc. and Paul F. Gentzkow.



Schedule A

Part-Time Employment Agreement

between

Robert Half Inc. and Michael C. Buckley

1. Robert Half Inc. Annual Performance Bonus Plan.

2. Robert Half Inc. Senior Executive Retirement Plan

3. Severance Agreement dated July 31, 2023, between Robert Half Inc. and Michael C. Buckley.



## SUBSIDIARIES OF ROBERT HALF INC.

<table><tr><td>Name of Subsidiary</td><td>Jurisdiction of Incorporation</td></tr><tr><td>Protiviti Inc.</td><td>Delaware</td></tr><tr><td>Protiviti Holdings Inc.</td><td>Delaware</td></tr><tr><td>RHHC LLC</td><td>Delaware</td></tr><tr><td>RH-TM Resources, Inc.</td><td>Delaware</td></tr><tr><td>Protiviti Digital Marketing Services LLC</td><td>Delaware</td></tr><tr><td>R2i Holdings, LLC</td><td>Delaware</td></tr><tr><td>Protiviti Government Services, Inc.</td><td>Maryland</td></tr><tr><td>Protiviti Pty. Limited</td><td>Australia</td></tr><tr><td>Robert Half Australia Pty. Limited</td><td>Australia</td></tr><tr><td>Robert Half Austria GmbH</td><td>Austria</td></tr><tr><td>Robert Half B.V.</td><td>Belgium</td></tr><tr><td>Robert Half Project Sourcing B.V.</td><td>Belgium</td></tr><tr><td>Robert Half Trabalho Temporário Ltda.</td><td>Brazil</td></tr><tr><td>Protiviti EOOD</td><td>Bulgaria</td></tr><tr><td>Robert Half Canada Inc.</td><td>Canada</td></tr><tr><td>Robert Half Chile Sociedad por Acciones</td><td>Chile</td></tr><tr><td>Robert Half Empresa De Servicios Transitorios Limitada</td><td>Chile</td></tr><tr><td>Protiviti Shanghai Co. Ltd.</td><td>China</td></tr><tr><td>Robert Half Human Resources Shanghai Company Limited</td><td>China</td></tr><tr><td>Robert Half Management Consulting (Shanghai) Company Limited</td><td>China</td></tr><tr><td>Robert Half Hong Kong Limited</td><td>China, Hong Kong SAR</td></tr><tr><td>Protiviti Hong Kong Co. Limited</td><td>China, Hong Kong SAR</td></tr><tr><td>Protiviti SAS</td><td>France</td></tr><tr><td>Robert Half International France SAS</td><td>France</td></tr><tr><td>Robert Half SAS</td><td>France</td></tr><tr><td>Protiviti GmbH</td><td>Germany</td></tr></table>



<table><tr><td>Protiviti Services GmbH &amp; Co. KG</td><td>Germany</td></tr><tr><td>Robert Half Deutschland Beteiligungsgesellschaft mbH</td><td>Germany</td></tr><tr><td>Robert Half Deutschland GmbH &amp; Co. KG</td><td>Germany</td></tr><tr><td>Protiviti Consulting Private Limited</td><td>India</td></tr><tr><td>Robert Half International Ireland Limited</td><td>Ireland</td></tr><tr><td>Protiviti Government Services S.r.l.</td><td>Italy</td></tr><tr><td>Protiviti S.r.l.</td><td>Italy</td></tr><tr><td>Protiviti LLC</td><td>Japan</td></tr><tr><td>Robert Half Japan Ltd.</td><td>Japan</td></tr><tr><td>Robert Half Holding S.à r.l.</td><td>Luxembourg</td></tr><tr><td>Robert Half S.à r.l.</td><td>Luxembourg</td></tr><tr><td>Protiviti B.V.</td><td>Netherlands</td></tr><tr><td>Robert Half International B.V.</td><td>Netherlands</td></tr><tr><td>Robert Half Nederland B.V.</td><td>Netherlands</td></tr><tr><td>Robert Half New Zealand Limited</td><td>New Zealand</td></tr><tr><td>Protiviti Pte. Ltd.</td><td>Singapore</td></tr><tr><td>Robert Half International Pte. Ltd.</td><td>Singapore</td></tr><tr><td>Protiviti Switzerland GmbH</td><td>Switzerland</td></tr><tr><td>Robert Half GmbH</td><td>Switzerland</td></tr><tr><td>Robert Half International (Dubai) Ltd.</td><td>United Arab Emirates</td></tr><tr><td>Protiviti Limited</td><td>United Kingdom</td></tr><tr><td>Robert Half Holdings Limited</td><td>United Kingdom</td></tr><tr><td>Robert Half Limited</td><td>United Kingdom</td></tr></table>



## CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 33-14706, 33-32622, 33-32623, 33-39187, 33-39204, 33-40795, 33-52617, 33-56639, 33-56641, 33-57763, 33-62138, 33-62140, 33-65401, 33-65403, 333-05743, 333-05745, 333-18283, 333-18339, 333-38786, 333-38820, 333-42471, 333-42573, 333-42343, 333-42269, 333-50068, 333-50094, 333-66038, 333-66042, 333-68193, 333-68135, 333-68273, 333-75694, 333-79793, 333-79829, 333-88001, 333-91173, 333-91151, 333-91167, 333-98737, 333-125044, 333-151015, 333-196291, and 333-231788) of Robert Half Inc., of our report dated February 20, 2024, relating to the consolidated financial statements and financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

San Francisco, California

February 20, 2024



# Certification Pursuant to Rule 13a-14 under the Securities Exchange Act of 1934

I, M. Keith Waddell, certify that:

1. I have reviewed this report on Form 10-K of Robert Half Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 20, 2024

/s/ M. Keith Waddell

M. Keith Waddell

President & CEO



# Certification Pursuant to Rule 13a-14 under the Securities Exchange Act of 1934

I, Michael C. Buckley, certify that:

1. I have reviewed this report on Form 10-K of Robert Half Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 20, 2024

/s/Michael C. Buckley

Michael C. Buckley

Executive Vice President and Chief Financial Officer



# CERTIFICATION PURSUANT TO 18 U.S.C. 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K for the fiscal year ended December 31, 2023 of Robert Half Inc. (the "Form 10-K"), I, M. Keith Waddell, Chief Executive Officer of Robert Half Inc., certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Form 10-K fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of Robert Half Inc.

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to Robert Half Inc. and will be retained by Robert Half Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

February 20, 2024

/s/ M. Keith Waddell

M. Keith Waddell

Chief Executive Officer

Robert Half Inc.



# CERTIFICATION PURSUANT TO 18 U.S.C. 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K for the fiscal year ended December 31, 2023 of Robert Half Inc. (the "Form 10-K"), I, Michael C. Buckley, Chief Financial Officer of Robert Half Inc., certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Form 10-K fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of Robert Half Inc.

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to Robert Half Inc. and will be retained by Robert Half Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

February 20, 2024

/s/Michael C. Buckley

Michael C. Buckley

Chief Financial Officer
Robert Half Inc.



# Robert Half Inc.

# CLAWBACK POLICY

Recoupment of Incentive-Based Compensation

It is the policy of Robert Half Inc. (the “Company”) that, in the event the Company is required to prepare an accounting restatement of the Company’s financial statements due to material non-compliance with any financial reporting requirement under the federal securities laws (including any such correction that is material to the previously issued financial statements, or that would result in a material misstatement if the error were corrected in the current period or left uncorrected in the current period), the Company will recover on a reasonably prompt basis the amount of any Incentive-Based Compensation Received by a Covered Executive during the Recovery Period that exceeds the amount that otherwise would have been Received had it been determined based on the restated financial statements.

## Policy Administration and Definitions

This Policy is administered by the Compensation Committee of the Company’s Board of Directors (the “Committee”) and is intended to comply with, and as applicable to be administered and interpreted consistent with, and subject to the exceptions set forth in, Listing Standard 303A.14 adopted by the New York Stock Exchange to implement Rule 10D-1 under the Securities Exchange Act of 1934, as amended (collectively, “Rule 10D-1”).

For purposes of this Policy:

“Incentive-Based Compensation” means any compensation granted, earned or vested based in whole or in part on the Company’s attainment of a financial reporting measure that was Received by a person (i) on or after October 2, 2023* and after the person began service as a Covered Executive, and (ii) who served as a Covered Executive at any time during the performance period for the Incentive-Based Compensation. A financial reporting measure is (i) any measure that is determined and presented in accordance with the accounting principles used in preparing the Company’s financial statements and any measure derived wholly or in part from such a measure, and (ii) any measure based in whole or in part on the Company’s stock price or total shareholder return. [*effective date of NYSE Listing Standard 303A.14]

Incentive-Based Compensation is deemed to be “Received” in the fiscal period during which the relevant financial reporting measure is attained, regardless of when the compensation is actually paid or awarded.

“Covered Executive” means any “executive officer” of the Company as defined under Rule 10D-1.

“Recovery Period” means the three completed fiscal years immediately preceding the date that the Company is required (within the meaning of Rule 10D-1 and NYSE Listing Standard 303A.14) to prepare the accounting restatement described in this Policy and any “transition period” of less than nine months that is within or immediately following such three fiscal years, all as determined pursuant to Rule 10D-1.



If the Committee determines the amount of Incentive-Based Compensation Received by a Covered Executive during a Recovery Period exceeds the amount that would have been Received if determined or calculated based on the Company’s restated financial results, such excess amount of Incentive-Based Compensation shall be subject to recoupment by the Company pursuant to this Policy. For Incentive-Based Compensation based on stock price or total shareholder return, the Committee will determine the amount based on a reasonable estimate of the effect of the accounting restatement on the relevant stock price or total shareholder return. In all cases, the calculation of the excess amount of Incentive-Based Compensation to be recovered will be determined on a pre-tax basis. Any determinations made by the Committee under this Policy shall be final and binding on all affected individuals.

The Company may effect any recovery pursuant to this Policy by requiring payment of such amount(s) to the Company, by set-off, by reducing future compensation, or by such other means or combination of means as the Committee determines to be appropriate. The Company need not recover the excess amount of Incentive-Based Compensation if and to the extent that the Committee determines that such recovery is impracticable and not required under Rule 10D-1, including if the Committee determines that the direct expense paid to a third party to assist in enforcing this Policy would exceed the amount to be recovered after making a reasonable attempt to recover such amounts. The Company is authorized to take appropriate steps to implement this Policy with respect to Incentive-Based Compensation arrangements with Covered Executives.

Any right of recoupment or recovery pursuant to this Policy is in addition to, and not in lieu of, any other remedies or rights of recoupment that may be available to the Company pursuant to the terms of any other policy, any employment agreement or plan or award terms, and any other legal remedies available to the Company. The Company shall not indemnify any Covered Executive against the loss of any Incentive-Based Compensation pursuant to this Policy.

The Committee is authorized to amend this Policy from time to time to take account of developments in applicable law or the NYSE’s listing standards.



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## Corporate Directory



Robert Half Board of Directors (from left): Marnie H. Wilking; Dirk A. Kempthorne; Robert J. Pace; M. Keith Waddell; Harold M. Messmer, Jr.; Frederick A. Richman; Julia L. Coronado; Marc H. Morial; Jana L. Barsten

## Board of Directors



Harold M. Messmer, Jr.
Executive Chairman of Robert Half Inc.

M. Keith Waddell
President and Chief Executive Officer
of Robert Half Inc.

Jana L. Barsten
Retired Audit Partner, KPMG LLP

Julia L. Coronado, Ph.D.
President and Founder, MacroPolicy Perspectives LLC, an economic research consulting firm

Dirk A. Kempthorne
President of The Kempthorne Group,
a private consulting firm

## Officers

James C. Johnson
Executive Vice President
and Chief Technology Officer

JoLynn M. Conway-James
Senior Executive Director
and Chief Administrative Officer

Evelyn T. Crane-Oliver
Senior Vice President, Secretary
and General Counsel

Sara J. Gagen
Senior Vice President, ATI Cloud Solutions

Susan L. Haseley
Chief ESG and DEI Officer

Stephen M. Hilton
Senior Vice President, Finance and Treasurer

Christopher M. Hoffmann
Senior Vice President and Global Privacy Officer
Marc H. Morial
President and Chief Executive Officer
of the National Urban League

Robert J. Pace
Founder and Chief Executive Officer of HundredX, Inc., a privately held technology company

Frederick A. Richman
Consultant to Deloitte Tax LLP

Marnie H. Wilking
Chief Information Security Officer of
Booking.com, a digital travel marketplace

Mark F. Jamati
Senior Vice President, Tax

Tami A. Munns
Senior Vice President, Finance Operations

Christopher C. Nelson
Senior Vice President and Chief Marketing Officer

Brian C. Ochipinti
Senior Vice President and Chief Information
Officer, Protiviti

Micah L. Reinhold
Senior Vice President, Finance

Lynne C. Smith
Senior Vice President, Human Resources
and Compensation

Stephanie L. Sweet
Senior Vice President,
Corporate Communications

## Executive Officers

M. Keith Waddell
President and Chief Executive Officer

Paul F. Gentzkow
President and CEO, Talent Solutions

Joseph A. Tarantino
President and CEO, Protiviti

Michael C. Buckley
Executive Vice President and Chief Financial Officer

Robert W. Glass
Executive Vice President, Corporate Development

Harold M. Messmer, Jr.
Executive Chairman

## Corporate Headquarters

2884 Sand Hill Road, Suite 200
Menlo Park, CA 94025
1.650.234.6000
roberthalf.com

## Registrar and Stock Transfer Agent

Computershare Investor Services
P.O. Box 43006
Providence, RI 02940-3006

## Private Couriers/Registered Mail

Computershare Investor Services
150 Royall Street, Suite 101
Canton, MA 02021

1.800.676.0894

1.800.952.9245 (TDD for Hearing Impaired)
1.201.680.6578 (Foreign Shareholders)

computershare.com/us



## rh Robert Half \( ^{®} \) 

roberthalf.com

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