Vendor Payment Information
Welcome to the Vendor Payment Information page. NASA is committed to expedient and accurate payment of invoices. On this page you will find information about invoice payment, tips to avoid delayed payments and answers to questions you may have about the payment of your invoice.
Any questions or inquiries should be addressed to your Contracting Officer designated on your award or the NSSC Customer Contact Center.
NSSC Customer Contact Center telephone: 1-877-677-2123 (1-877-NSSC123)
Fax: 1-866-779-6772 (1-866-779-NSSC)
Invoices are to be submitted in accordance with each award’s terms and conditions. The available methods include:
- via IPP
- via hardcopy paper to:
- NSSC - FMD Accounts Payable
- Bldg. 1111, Jerry Hlass Road
- Stennis Space Center, MS 39529
- via e-mail to: NSSC-AccountsPayable@nasa.gov
- via fax number: 1-866-209-5415