EXHIBIT 23: CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in this Annual Report (Form 10-K) of Paychex, Inc. of our report dated June 27, 1996, included in the fiscal 1996 Annual Report to Shareholders of Paychex, Inc. We also consent to the incorporation by reference, in the registration statements outlined below, of our report dated June 27, 1996, with respect to the consolidated financial statements incorporated herein by reference of Paychex, Inc. included in the Annual Report (Form 10-K) for the year ended May 31, 1996. a. Form S-8 - Paychex, Inc. 1987 Stock Incentive Plan - as filed with the Securities and Exchange Commission on October 9, 1987 (No. 33-17780) together with Post Effective Amendment No. 1 filed on November 13, 1992. b. Form S-8 - Paychex 401(k) Incentive Retirement Plan - as filed with the Securities and Exchange Commission on December 18, 1987 (No. 33-19153) together with Post Effective Amendment No. 1 filed November 29, 1988. c. Form S-8 - Paychex, Inc. 1992 Stock Incentive Plan - as filed with the Securities and Exchange Commission on October 2, 1992 (No. 33-52772). d. Form S-8 - Paychex, Inc. 401(k) Incentive Retirement Plan - as filed with the Securities and Exchange Commission on October 2, 1992 (No. 33-52838). e. Form S-8 - Pay-Fone Systems, Inc. 1993, 1990, 1987, 1983, 1981 Incentive Stock Option Plans and Director Non-Qualified Stock Option Agreements, as filed with the Securities and Exchange Commission on June 15, 1995 (No. 33-60255). f. Form S-8 - Paychex, Inc. 1995 Stock Incentive Plan - as filed with the Securities and Exchange Commission on November 17, 1995 (No. 33-64389). Syracuse, New York ERNST & YOUNG LLP August 13, 1996