Guide
Who pays for Foreign Military Sales?
The purchaser pays, in U.S. dollars, by deposits made in advance of delivery. It normally has two sources of financing: its own cash, and U.S. Government credit or grants.
Who pays for FMS sales?
International partner cash deposits for defense articles and services sold under the , Sections 21 and 22 are made in advance of material delivery or service performance. These cash deposits also provide funds for to contractors. All cash deposits are identified and accounted for at the case and line levels. SCA exercises stringent controls over the to ensure proper visibility and accountability are maintained for all payments made by an international partner for every case. The integrity of international partner country or program funds must be strictly observed, and certain established principles guide the management of the . All cash disbursements for an international partner are identified by case and should not exceed the international partner’s total cash deposits. A specific case may temporarily be in a deficit cash position with the deficit being funded by the international partner’s cash advances on other cases [FMR Volume 15, Chapter 4, Section 040307]. However, the cash deposited by one country will not be used to liquidate obligations incurred on behalf of another country. A reportable adverse financial condition exists when the country level cash summary accounts are in a deficit position. Ultimately, dollars placed in the are subject to U.S. Treasury accounting system controls from the date of receipt to the date of expenditure or refund.
Based on financial requirements, the international partner must respond by providing the funds requested. The international partner normally has two sources of financing: cash and credit (i.e., grants or loans). From a perspective, cash payments by the international partner means the absence of grants or loans. [ C9.7.1] International partners may pay SCA directly by wire transfer or by check. Direct cash payments are mailed or wire transferred to SCA in accordance with instructions provided in the and the quarterly billing statement.
Payments into the , other than initial deposits, are based on bills DD Form 645, Billing Statement, or Special Billing Arrangement []). SCA sends the DD Form 645, Billing Statement, to the international partner quarterly. Under ’s oversight, SCA ensures that sufficient cash is available from the international partner to cover accrued expenditures, costs to be incurred during the remainder of the current quarter, and costs to be incurred during the next quarter (e.g., contractor , contractor holdbacks, potential termination charges, and deliveries from DOD inventories). DD Form 645, Billing Statement based billings are the amount shown on the current case or the quarterly forecast of the financial requirements accompanying the DD Form 645, Billing Statement whichever is greater. The billing, not the , contains the required payment amount.
References
SAMM
- SAMM C9.3.2 — Payment in United States Dollars.
- SAMM C9.T11 — Terms of Sale
- SAMM C9.7.2.1 — Foreign Military Sales Credits.
- SAMM C9.9.1.4 — Timing of Payments.
Related
Arms Export Control Act (AECA)
The basic U.S. law providing the authority and general rules for the conduct of Foreign Military Sales and commercial sales of defense articles, defense services, and training. The Arms Export Control Act (AECA) came into existence with the passage of the Foreign Military Sales Act (FMSA) of 1968. An amendment in the International Security Assistance and AECA of 1976 changed the name of FMSA to the AECA.
SAMM Glossary, as of 12 September 2026
Progress Payments
Payments made to a prime contractor during the life of a fixed-price type contract on the basis of a percentage of incurred total costs or total direct labor and material costs.
SAMM Glossary, as of 12 September 2026
FMS — Foreign Military Sale
SAMM Acronyms, as of 12 September 2026
Trust Fund
A type of account, designated by law as a “trust fund,” regardless of any other meaning of the term “trust fund.” A trust fund account is usually either a receipt, an expenditure, or a revolving fund account (trust revolving fund account).
SAMM Glossary, as of 12 September 2026
SAMM — Security Assistance Management Manual
SAMM Acronyms, as of 12 September 2026
Glossary entry →Security Assistance Management Manual (SAMM) →
LOA — Letter of Offer and Acceptance
SAMM Acronyms, as of 12 September 2026
Cash with Acceptance (FMS)
A term of sale in which U.S. dollar currency, check, or other negotiable instrument is submitted by the customer concurrent with acceptance of an Foreign Military Sales sales offer for the full amount shown as the estimated total cost on the Letter of Offer and Acceptance.
SAMM Glossary, as of 12 September 2026
Standby Letter of Credit (SBLC) (Credit Assured Payment Schedules (CAPS) Term of Sale)
A legal document that serves as the eligible bank's guarantee to pay DSCA if the Foreign Military Sales (FMS) partner fails to make complete and timely quarterly payments on an FMS Letter of Offer and Acceptance (LOA), in accordance with the DD 645. It is a formal independent undertaking issued by a bank to DSCA, as the "beneficiary," which specifies the responsibilities of the bank and the FMS partner and establishes the ability for DSCA to draw upon the value of the SBLC when the FMS partner does not make a complete and timely payment.
SAMM Glossary, as of 12 September 2026
Dependable Undertaking (FMS)
An excepted term and condition within the Foreign Military Sales case (or Letter of Offer and Acceptance). A firm commitment by a foreign government or international organization to pay the full amount of a contract for new production or for the performance of defense services which will assure the U.S. against any loss on such contract and to make funds available in such amounts and at such times as may be required by the contract, or for any damages and costs that may accrue from the cancellation of such a contract, provided that in the judgment of the DoD there is sufficient likelihood that the foreign government or international organization will have the economic resources to fulfill the commitment.
SAMM Glossary, as of 12 September 2026
Risk Assessed Payment Schedules (RAPS)
A term of sale that provides approved Foreign Military Sales (FMS) partners that are otherwise ineligible for Dependable Undertaking (DU) status with an alternative to the "Cash with Acceptance" standard term of sale. RAPS offers FMS partners on the cusp of DU eligibility a mechanism to establish a positive payment history for future Letters of Offer and Acceptance (LOAs), while mitigating risk to the USG against non-payment.
SAMM Glossary, as of 12 September 2026
Initial Deposit
Funds that are required to cover outlays and/or deliveries that are anticipated to occur before the receipt of the first quarterly payment. These funds must accompany the accepted Letter of Offer and Acceptance.
SAMM Glossary, as of 12 September 2026
DSCA — Defense Security Cooperation Agency
SAMM Acronyms, as of 12 September 2026
Glossary entry →Defense Security Cooperation Agency (DSCA) →
Cash Prior to Delivery (FMS)
A term of sale in which the USG collects cash in advance of the delivery of defense articles and/or the performance of defense services from DoD resources throughout the life of the case.
SAMM Glossary, as of 12 September 2026
Foreign Military Sales Order (FMSO)
A term used to describe Letters of Offer and Acceptance (LOAs) that implement Cooperative Logistics Supply Support Arrangements. Two LOAs are written: a FMSO I and a FMSO II.
SAMM Glossary, as of 12 September 2026
Worldwide Warehouse Redistribution Service (WWRS)
Pursuant to AECA Section 21(m), a defense service provided by the U.S. Air Force that provides a mechanism for partners to transfer to the DoD defense articles that were purchased under Foreign Military Sales (FMS) or purchased under Direct Commercial Sales (DCS) for sale to other partners through a Letter of Offer and Acceptance or to the DoD.
SAMM Glossary, as of 12 September 2026
Excess Defense Articles (EDA)
Defense articles owned by the USG which are neither procured in anticipation of military assistance or sales requirements, nor procured pursuant to a military assistance or sales order. EDA are items (except construction equipment) that are in excess of the Approved Force Acquisition Objective and Approved Force Retention Stock of all DoD components at the time such articles are dropped from inventory by the supplying agency for delivery to countries or international organizations.
SAMM Glossary, as of 12 September 2026
EDA — Excess Defense Articles
SAMM Acronyms, as of 12 September 2026
Nonrecurring Costs (NC)
Costs funded by a Research, Development, Test, and Evaluation appropriation to develop or improve a product or technology either through contract or in-house effort. NC also includes one-time costs incurred in support of previous production of a specified model and costs incurred in support of a total projected production run. See "Nonrecurring Production Costs" and "Nonrecurring Research, Development, Test, and Evaluation Costs."
SAMM Glossary, as of 12 September 2026
Major Defense Equipment (MDE)
Any item of Significant Military Equipment on the U.S. Munitions List having a nonrecurring research and development cost of more than $50 million or a total production cost of more than $200 million. Also defined in section 47 (6), Arms Export Control Act.
SAMM Glossary, as of 12 September 2026
National Funds
Source of funding that is provided directly from the purchaser.
SAMM Glossary, as of 12 September 2026
Special Defense Acquisition Fund (SDAF)
Authorized in 1981 under section 51 of the Arms Export Control Act (AECA) (22 U.S.C. 2795), the SDAF is a revolving fund that finances the acquisition of defense articles and services in anticipation of their future sale to foreign governments and international organizations under the AECA.
SAMM Glossary, as of 12 September 2026
Military Assistance Program (MAP)
That portion of the United States Security Assistance program authorized by the Foreign Assistance Act of 1961, as amended, which once provided defense articles and services to recipients on a nonreimbursable (grant) basis. Funding for MAP was consolidated under the Foreign Military Financing program beginning in Fiscal Year 1990.
SAMM Glossary, as of 12 September 2026
Payment on Delivery (FMS)
An Foreign Military Sales (FMS) term of sale in which the USG issues a bill to the FMS purchaser at the time of delivery of defense articles or the rendering of defense services from DoD resources. This term may only be used pursuant to a written statutory determination by the Director, DSCA, who may find it in the national interest to authorize such payment. Based on presidential action, this term may also be modified to read "Payment 120 Days After Delivery."
SAMM Glossary, as of 12 September 2026
Implementing Agency (IA)
The military department or defense agency responsible for the execution of military assistance programs. With respect to FMS, the military department or defense agency assigned responsibility by the Defense Security Cooperation Agency to prepare an LOA and to implement an FMS case. The implementing agency is responsible for the overall management of the actions that will result in delivery of the materials or services set forth in the LOA that was accepted by a foreign country or international organization.
SAMM Glossary, as of 12 September 2026
Termination Liability (TL) (Foreign Military Sales)
The potential cost for which the U.S. Government would be liable if a particular Foreign Military Sales case that includes procurement contracts is terminated prior to completion.
SAMM Glossary, as of 12 September 2026
Total Case Value (Letter of Offer and Acceptance)
The total value of the Letter of Offer and Acceptance at the time of calculation, which includes the cost of the materiel, services, all Indirect Pricing Components, administrative charges, and all accessorial charges.
SAMM Glossary, as of 12 September 2026
Payment Schedule
List of dollar amounts and when they are due from the foreign customer. The payment schedule is included in the Letter of Offer and Acceptance (LOA) presented to the customer. After acceptance of the LOA, the payment schedule generally serves as the basis for billing to the customer. Changes in the estimated costs of an Foreign Military Sales case may require changes in the accompanying payment schedule.
SAMM Glossary, as of 12 September 2026