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 the NSSC Customer Contact Center:
Call: 1-877-677-2123 (1-877-NSSC123)
Fax: 1-866-779-6772 (1-866-779-NSSC)
NASA Implements E-Invoicing Solution
NASA's implementation of Department of Defense's Wide Area Workflow (WAWF) eInvoicing solution recently went live for nearly 50 NASA contracts identified with Defense Contract Audit Agency (DCAA) /Defense Contract Management Agency (DCMA) approved invoices. WAWF is a secure web-based system for electronic invoicing, receipt and acceptance. WAWF allows government vendors to submit and track invoices and receipt/acceptance documents over the web and allows government personnel to process those invoices in a real-time, paperless environment.
Transitioning to WAWF has many benefits. WAWF will provide vendors with an electronic mechanism to submit invoices and eliminate the requirement to submit a paper invoice. The implementation will also allow for improved payment cycle time, and reductions in late payments and interest penalties, and the cost of processing transactions.