GSA's "National Payroll Center (NPC)" provides a number of administrative tools for client agencies and employees. GSA has been a cross-service provider of payroll services for over 30 years. It provides a full range of payroll services for 25,000 employees, which includes GSA and more than 30 independent agencies or presidential commissions.

GSA has experience in serving agencies with quasi-government employees and has the ability to handle unique payroll conditions, based on client-agency charters. It has been recognized as a leader in using innovative systems that timely implements legislatively directed employee benefit programs.

GSA's payroll services include processing of all transactions affecting an employee's entire service life--from initial hire through final payment at separation and submission of retirement records to OPM. GSA also provides customers with quick, accurate, and real-time information, regarding their pay accounts. Employees of customers even have the choice of viewing their Electronic Pay and Leave Statement online.