(Exhibit 99.1) CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER OF IKON OFFICE SOLUTIONS, INC. PURSUANT TO 18 U.S.C. SECTION 1350 -------------------------------------------------------------- We certify that, to the best of our knowledge and belief, the Quarterly Report on Form 10-Q of IKON Office Solutions, Inc. for the period ending June 30, 2002: (1) 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 IKON Office Solutions, Inc. /s/ James J. Forese /s/ William S. Urkiel - ------------------------------------- --------------------------------------------------- James J. Forese William S. Urkiel Chairman and Chief Executive Officer Senior Vice President and Chief Financial Officer August 13, 2002 August 13, 2002