***System update: Wide Area Workflow (WAWF) iRAPT System will be down the weekend of January 7/8, 2017. During this time the system will be updated to change the way Fast Pay Invoices are processed for EDI/FTP. For more information on the change, go to Then scroll down for the details.***

Important information for MOCAS Pay Office DoDAACs: HQ0337, HQ0338 and HQ0339:

DFAS is working to minimize delays in processing payments for invoices with missing Receiving Reports. To help with this effort, DFAS recommends that all invoices include the Proof of Delivery document as an attachment in WAWF. Adding this document helps Receiving Activities validate that all items delivered were properly received and accepted in accordance with regulatory requirements. This will help facilitate a faster payment to you.

Accelerated Payments to Prime Contractors

DFAS will begin accelerated payments to Prime Contractors on August 1, 2014 as directed by OMB Memorandum M-14-10 (July 10, 2014) and OMB Memorandum M-12-16.

The agency goal is to release payments as soon as possible upon receipt of the required documentation, which includes the following:

  • Valid Invoice
  • A properly signed Receiving Report (Government Acceptance)
  • Sufficient obligation of funds

If payments are delayed because of DFAS processing, Prompt Payment Interest will be calculated based on the Net terms of the contract.

Please utilize the DFAS self-service tools to inquire as to the status of your invoice, located at

Additional questions can be directed to our customer care center, 1-800-756-4571.

Accelerated payments to all Small Business Contractors will continue to remain in place.