CBIZ, Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant ☒

Filed by a party other than the Registrant ☐

Check the appropriate box:

(Name of Registrant as Specified in its Charter)

Not applicable

(Name of Person(s) Filing Proxy Statement, if other than the

Registrant

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Payment of Filing Fee (Check all boxes

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apply):

5959 Rockside Woods Blvd. N., Suite 600

Independence, Ohio 44131

April 3, 2025

Dear Shareholder:

We cordially invite you to attend the Annual Meeting of Shareholders of CBIZ, Inc., which will be held on Thursday, May 15, 2025, at 8:00 a.m. EDT, at 5959 Rockside Woods Blvd. N., Suite 600, Independence, Ohio 44131.

The matters to be considered at the meeting are described in the formal notice and proxy statement on the following pages.

We encourage your participation at this meeting. Whether or not you plan to attend in person, it is important that your shares be represented at the meeting. Please vote by proxy as soon as possible. You may vote by proxy over the Internet, by telephone and, if you received paper copies of the proxy materials by mail, by following the instructions on the proxy card.

If you attend the meeting and prefer to vote in person, you may vote then and any previous voting instructions you have provided can be revoked at your request.

We appreciate your confidence in CBIZ, Inc. and look forward to the opportunity to visit with you at the meeting.

Very truly yours,

CBIZ, INC.

Rick L. Burdick, Chair of the Board

5959 Rockside Woods Blvd. N., Suite 600

Independence, Ohio 44131

NOTICE OF ANNUAL MEETING OF SHAREHOLDERS

TO BE HELD MAY 15, 2025

TO THE SHAREHOLDERS OF CBIZ, INC.:

The Annual Meeting of Shareholders (“Annual Meeting”) of CBIZ, Inc. will be held on Thursday, May 15, 2025, at 8:00 a.m. EDT, at 5959 Rockside Woods Blvd. N., Suite 600, Independence, Ohio 44131, for the following purposes:

1. To elect three Directors to the Board of Directors of CBIZ, Inc. with terms expiring at the Annual Meeting in 2028;

2. To ratify the selection of KPMG LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025;

3. To conduct anon-binding advisory vote to approve named executive officer compensation; and

4. To transact such other business as may properly come before the meeting or any adjournment thereof.

Only shareholders of record on March 17, 2025, will be entitled to notice of, and to vote at, the Annual Meeting.

We are furnishing proxy materials to our shareholders using the U.S. Securities and Exchange Commission (the “SEC”) rule that allows companies to furnish proxy materials over the Internet. As a result, on or about April 3, 2025, we are mailing a Notice of Internet Availability of Proxy Materials (the“E-Proxy Notice”) to many of our shareholders instead of a paper copy of the accompanying proxy statement and our Annual Report on Form 10-K for the fiscal year ended December 31, 2024 (the “2024 Annual Report”). The E-Proxy Notice contains instructions on how to access our proxy statement over the Internet and how to execute a proxy. The E-Proxy Notice also provides instructions on how you can request a paper copy of proxy materials, including this proxy statement, the 2024 Annual Report, and a form of proxy card. All shareholders who do not receive an E-Proxy Notice, including the shareholders who have previously requested to receive paper copies of proxy materials, will receive a paper copy of the proxy materials by mail, which paper copies will be mailed on or about April 3, 2025, unless these shareholders have previously requested delivery of proxy materials electronically. If you received your proxy materials viae-mail in accordance with your previous request, thee-mail contains voting instructions and links to this proxy statement and the 2024 Annual Report on the Internet.

You are cordially invited to attend the Annual Meeting. Your vote is important. Whether or not you expect to attend in person, you are urged to submit a proxy as soon as possible so that your shares may be represented and voted. You may submit your proxy over the Internet, by telephone and, if you received paper copies of the proxy materials by mail, by following the instructions on the proxy card. If you attend the Annual Meeting and prefer to vote in person, you may vote then and any previous voting instructions can be revoked at your request.

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE SHAREHOLDER MEETING TO BE HELD ON MAY 15, 2025:

The proxy statement and the 2024 Annual Report to security holders are available, free of charge, at www.envisionreports.com/cbiz.

PLEASE SUBMIT YOUR VOTE BY PROXY

AS SOON AS POSSIBLE