(a) Send documentation to the paying office on all contracts for which GSA generates a delivery or task order.
(1) For Federal Supply Service contracts entered into the FSS-19 system, send a system generated contract listing.
(2) For all other contracts, send a “Duplicate Original” of the entire contract or modification.
(b) Certify that the “Duplicate Original” is a true copy of the contract or modification by writing your signature, in ink, on the award or modification form (i.e., SF 26, 33, 1442, etc.). Certify all contracts except:
(1) Leases of real property.
(2) Schedule contracts.
(3) Standard or GSA multipage purchase/delivery/task order carbon forms.