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UNDP Global Shared Services Centre (GSSC)

Human Resources and Payroll Services 
​Global Shared Services Centre-HR (GSSC-HR​, formerly known as SAS) is a centre of excellence that provides customized packages of HR services to more than 40.000 UN personnel from agencies, funds, and programmes across the UN system. Offering services since 2003, GSSC—HR has established a legacy as a major Human Resources administration center within the United Nations.

GSSC-HR Units and Functions




​Benefits and Entitlements Services
  • Full cycle HR administration from hire to separation
  • HR advisory services
  • International (IP) UN staff worldwide
  • General Service (GS) UN staff worldwide

Global Payroll Services
  • Payroll administration
  • Payroll data integrity and advisory services​
  • International (IP) UN staff worldwide
  • General Services (GS) UN staff, service contract holders, UN volunteers​


GSSC-HR provides high-quality HR services across the UN system. Our clients include:

UN Women
UN Volunteers

UN University

Seek Support from GSSC-HR

Please use the following tools to locate support from GSSC-HR:

GSSC-HR Key Contacts

For more information, please contact