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GSA Financial Management / GSA-OCFO Vendor Payment Portal / Electronic Invoicing
Contact Us
Customer Service Office Hours
Monday through Friday
8:00AM - 4:00PM Central Time (Closed Holidays).
Responses are normally the next business day.
Kansas City, Missouri:
Fort Worth, Texas:
Telephone:

Vendor Electronic Invoicing

GSA has several applications to support various needs of our vendors for electronic invoicing. GSA prefers electronic invoicing. Some reasons to consider electronic invoicing are because it:

  • Is a paperless process
  • Increases invoicing visibility and control
  • Reduces invoice payment cycle times
  • Minimizes invoice returns
  • Reduces postage and paper costs
  • Sustains the environment

The electronic option will differ based upon the GSA provided acquisition reference number known as the Pegasys Document Number (PDN), Purchase Order (PO) number or Accounting Control Transaction (ACT) number. If the PDN/PO/ACT number is unknown, please contact your GSA Contracting Officer for assistance.

Web Input Applications

These web applications are secure, user friendly and efficient for our vendors to use. Please see the table below for PDN/PO/ACT number and follow the link for additional information.  
PDN/PO/ACT numbers starting with:
1B, EK, EN, EP, PJ, PN, PS and RB
 
https://finance.ocfo.gsa.gov/defaultexternal/defaultexternal.aspx
PO Numbers starting with:
CPN, CPS, EPN, EXD, FMN, FPN, FPS, FXD,FXS, GMN, HPN, HXD, IPN, IXD, JPN, LPN,LXD, MMN, MPN, MPS, MXD, MXS, NMN, NPN, NXD, NW, OPN, PMN, PPN, PPS, QPN, RPN, SPN, UPN, UPS, VPN, XMN, XPN or ZPN
http://fedpay.gsa.gov/
PDN/PO/ACT Numbers starting with:
FP, QP, OP, TO, GD, GP or TP
 
https://vcss.ocfo.gsa.gov/
Utility Invoices
 
Electronic invoicing currently not available
All others PDN/PO/ACT Numbers
 
Please call (800) 676-3690

EDI & Bulk Load Invoice Files

GSA has the capability to receive and process both EDI and bulk invoice files for certain PDN/PO/ACT numbers.
 
Please call (800) 676-3690