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CONTACTS

GSA National Payroll Branch

1500 East Bannister Rd
Room 1118
Kansas City, MO 64131

Customer Service Helpdesk

(800) 676-3690 Ext 33900
Hours of Operation: 8 a.m. - 5:30 p.m. EST
 


payroll, forms, documents, salaries, wages, fringe, benefits, transportation, work, number, employment, income, verify, verification, service