Company: PAYX
Filing Date: 2025-04-09
Form Type: 424B2
Source: 0001193125-25-076822
Chunk: 5

Company: PAYCHEX INC
Filing Date: 2025-04-09
Form: 424B2
Chunk 5
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 in other documents that we file with it. This means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is
considered to be a part of this prospectus supplement, and information in documents that we file later with the SEC will automatically update and supersede information contained in documents filed earlier with the SEC or contained in this prospectus
supplement. We incorporate by reference in this prospectus supplement and the accompanying prospectus the documents listed below and any future filings that we may make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange
Act of 1934, as amended (the “Exchange Act”), until all of the notes that are part of this offering have been sold or this offering has been terminated; provided, however, that we are not incorporating, in each case, any documents or
information deemed to have been furnished and not filed in accordance with SEC rules (including Items 2.02 and 7.01 of Form 8-K):

1. Our Annual Report on Form 10-K for the fiscal year ended May 31, 2024, filed with the SEC on July 11, 2024;

2. The information specifically incorporated by reference into the Annual Report on Form 10-K for the
fiscal year ended May 31, 2024 from our definitive proxy statement on Schedule 14A, filed with the SEC on
August 30, 2024, for our 2024 annual meeting of stockholders;

3. Our Quarterly Reports on Form
10-Q for the quarter ended August31, 2024, filed with the SEC
October 1, 2024, for the quarter ended November30, 2024, filed with the SEC December 19,
2024, and for the quarter ended February 28, 2025, filed with the SEC March 26, 2025;

4. Our Current Reports on Form 8-K filed with the SEC on June17, 2024, October11, 2024, January7, 2025, February27, 2025 and April 8, 2025;

5. The section captioned “Part II—Item 8. Financial Statements and Supplementary Data” included in the Annual Report on Form 10-Kof Paycor HCM, Inc. for the fiscal year ended June 30, 2024, filed with the SEC on August 22,