Details of GSA Form 789: Statement, Voucher, and Schedule of Withdrawals and Credits1974-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_109_4_22_20_0002The document is a form from the General Services Administration for a statement, voucher, and schedule of withdrawals and credits. It includes information about where to send payments and instructions on adjustments for over or under charges. The form also includes details about the billed office, amount due, and certification by the paying office.