Company: DLX
Filing Date: 2025-04-24
Form Type: S-3ASR
Source: 0001104659-25-038372
Chunk: 7

Company: DELUXE CORP
Filing Date: 2025-04-24
Form: S-3ASR
Chunk 7
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 this prospectus shall be deemed to incorporate information furnished but not filed with the SEC pursuant to Item 2.02 or Item 7.01 (or corresponding information furnished under Item 9.01 or included as an exhibit) of Form 8-K.

We encourage you to read our periodic and current reports. We believe these reports provide additional information about our company which prudent investors find important. You may request a copy of these filings as well as any future filings incorporated by reference, at no cost, by writing or telephoning us at our principal executive offices at the following address:

<div align='center'>Deluxe Corporation 
 801 S. Marquette Ave. 
 Minneapolis, MN 55402 
 Attention: Corporate Secretary 
 (651) 483-7111</div>

You should rely only on the information incorporated by reference or provided in this prospectus or any prospectus supplement. We have not authorized anyone else to provide you with different information. We are not making an offer of these securities in any jurisdiction where the offer or sale is not permitted. You should not assume that the information in this prospectus or any prospectus supplement is accurate as of any date other than the date on the front of those documents.

<div align='center'>3</div>

TABLE OF CONTENTS

### OUR COMPANY
In 2025, Deluxe Corporation will proudly celebrate its 110th anniversary, marking over a century of business excellence. Our enduring success is a testament to our innovation, our ability to adapt to the evolving needs of our customers, and the trust they place in us. We have transformed into a trusted payments and data company, serving small and medium-sized businesses, financial institutions, and some of the world’s largest consumer brands. Effective January 1, 2024, we realigned our organizational structure to better reflect our portfolio mix and offerings, and we updated our reportable segments to align with these changes. Our products and services are delivered through 4 business segments, primarily catering to clients and customers across North America.

We are a Minnesota corporation, incorporated in 1920. Our principal executive offices are located at 801 S. Marquette Ave, Minneapolis, MN 55402, and our telephone number is (651) 483-7111. We maintain a website at http://www.deluxe.com where general information about us is available. The contents of our website are not incorporated into this prospectus.

To find more information about us, please see the sections entitled “Where You Can Find More Information” and “