Exhibit 99.1
Total System Services, Inc.


                        CERTIFICATION OF PERIODIC REPORT

I, Richard W. Ussery,  Chief Executive  Officer of Total System  Services,  Inc.
(the "Company"),  certify,  pursuant to Section 906 of the Sarbanes-Oxley Act of
2002, 18 U.S.C. Section 1350, that:

     (1)  the  Quarterly  Report on Form 10-Q of the Company  for the  quarterly
          period  ended June 30, 2002 (the  "Report")  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  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Company.



Dated: August 14, 2002                             /s/ Richard W. Ussery
                                                   Richard W. Ussery
                                                   Chief Executive Officer