8eb4e8a0_se_Security_Cooperation_Agency__Definition
[Term] Billing Statement [Link] N/A [Definition] 
The DD Form 645 Billing Statement represents the official claim for payment by the U.S. government referred to in Letters of Offer and Acceptance. It also furnishes an accounting to the FMS purchaser for all costs incurred on his behalf under each agreement.
ESAMM Glossary | Defense Security Cooperation Agency
Definition