Shared Services

Payroll Shared Services: The GSA’s Payroll Services Branch (PSB) provides a full range of payroll services for over 20,000 employees, which includes GSA and more than 30 independent agencies or presidential commissions.

Pegasys Financial Services: GSA’s Pegasys Financial Services (PFS) External Services Branch (ESB) provides a Momentum-based core financial system and financial transactional processing services.