(a) The accepted electronic form for submission of payment requests and receiving reports is Wide Area WorkFlow (see website - https://wawf.eb.mil/).
(b) If the payment office and the contract administration office concur, the contracting officer may authorize a contractor to submit a payment request and receiving report using an electronic form other than Wide Area WorkFlow. However, with this authorization, the contractor and the contracting officer shall agree to a plan, which shall include a timeline, specifying when the contractor will transfer to Wide Area WorkFlow.
(c) For payment of commercial transportation services provided under a Government rate tender or a contract for transportation services, the use of a DoD-approved electronic third party payment system or other exempted vendor payment/invoicing system (e.g., PowerTrack, Transportation Financial Management System, and Cargo and Billing System) is permitted.