The Paychex, Inc. is a U.S. company based in Penfield in Rochester, New York.

The company is listed on the stock index NASDAQ-100 and S & P 500. Paychex specializes in outsourcing services for companies. In particular, the company offers assistance in the area of payroll records, corporate taxation and other business-related administrative activities. The company was founded in 1971 by B. Thomas Golisano. Paychex has approximately 12,200 employees (as of May 2010).

Paychex Germany GmbH

Since 2003 there is a German branch, the Paychex Germany GmbH. Besides its headquarters in Hamburg offices in Berlin, Dusseldorf and Munich offer services for payroll, especially for Baulohnabrechnung to. As early as 2008 it was Paychex Germany managed by its own account, to reach 1,000 customers.