Improper Invoices

Defense Finance
and Accounting Service
Providing payment services of the U.S. Department of Defense


Common Problems with Invoices

  • Wrong or incomplete contract (PO) number
  • Missing call/delivery order number
  • Vendor sends statements and not invoice
  • Billing for past due amounts on current charges instead of submitting original invoice where balance is due
  • Missing invoice number and date
  • Billing description is incomplete or incorrect
  • Failure to mark DD250 as an original invoice
  • Invoice is submitted by a vendor (sub contractor) other than the vendor named on the contract