DFARS 252.232-7003
Electronic Submission of Payment Requests and Receiving Reports
What it says
Requires payment requests and receiving reports to be submitted electronically through Wide Area WorkFlow (WAWF) in the PIEE environment, with narrow exceptions.
Why it matters on DIBBS
Paper invoices do not exist in DoD supply contracting. Register in PIEE and learn WAWF invoicing before your first award, not after.