Exhibit 32.1

Certification of Chief Executive Officer of CBIZ, Inc.

This certification is provided pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and accompanies the quarterly report on Form 10-Q for the quarter ended June 30, 2006 (the “Form 10-Q”) of CBIZ, Inc. (the “Issuer”).

I, Steven L. Gerard, the Chief Executive Officer of the Issuer, certify that to the best of my knowledge:

(i)	the Form 10-Q fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and
(ii)	the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Issuer.

Date: August 9, 2006

/s/ Steven L. Gerard  

Steven L. Gerard 

Chief Executive Officer 

Subscribed and sworn to before me
this 9th day of August, 2006.

/s/ Michael W. Gleespen
Name: Michael W. Gleespen
Title: Notary Public & Attorney-At-Law
Registered in Franklin County, Ohio
No Expiration Date