Exhibit 99.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of eB2B Commerce, Inc. (the "Company") on Form 10-KSB for the year ended December 31, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Richard S. Cohan, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: (1) 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. /s/ Richard S. Cohan ---------------------------------- Richard S. Cohan Chief Executive Officer and President (Principal Executive and Financial Officer) Dated: April 15, 2003 A signed original of this written statement required by Section 906 has been provided to eB2B Commerce, Inc. and will be retained by eB2B Commerce, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.