You need DD Form 645A, and this page gives you the blank plus the steps for handling it. Start with what the form does: Foreign Military Sales Billing Statement. Its official title is Foreign Military Sales Billing Statement.
Next, check the edition. You want not stated, currently carried as not stated by the publisher. Then confirm the form applies to you — this is a Department of Defense form, so you use it whether you serve in the Army, Navy, Air Force, Marine Corps, Space Force or Coast Guard under Defense jurisdiction.
Once you know the form fits, find out when you file it. not stated sets the requirement, and not stated maintains the form itself. Your own command or agency adds local timing on top of that, so ask your administrative office if the deadline matters to you.
Last in this stage, choose your method: complete it on screen, or print the blank form and fill it out in pen. The sections below take each route step by step.
Start at the header. Complete your identification before anything else, then work through the main entries, then finish at the certification. Skipping around causes contradictions between the top of the form and the bottom.
Your first action is verification. Find the edition date on the form and match it against not stated. A mismatch means you are working from a superseded printing, and because DD forms change Department-wide rather than service by service, the office receiving it will notice.
For questions about a specific entry, check the form's own instructions, and if that does not settle it, open not stated. The directive controls where they differ.
Download the form
First, look at what you can download. The set covers none published here, the form runs unknown pages, and you will complete roughly unknown fields.
Choose pdf as your default. Next, click inside a box. A fillable pdf responds by outlining the field and letting you type; the text stays in the document when you save it. A printable pdf does not respond, which tells you to print the page and complete it by hand.
Prefer typing over writing. Your form will likely be scanned and emailed onward, and typed text reproduces at every stage while pen strokes fade or blur. When you do write, print in capitals so the receiving clerk can read it.
Submit the completed form through the channel not stated or your local guidance specifies. Save a copy for yourself before it leaves your hands, whether that means a scan, a photograph or a duplicate file.
If the form points you to another document, you can find it by number alone. DD numbering runs across the whole Department, so you do not need to work out which service issued it — one number, one form, everywhere.
Here is where people go wrong. They see a number in an instruction and download whichever form matches it. But DA and DD are separate systems — Army-specific in one case, Department-wide under not stated in the other — so check which series you were sent to before you take the file.
Do not archive this file and reuse it in a year. Forms are reissued as directives are revised, as data requirements shift, and as statutory notice text is amended. Your protection is simple: download fresh each time and confirm the edition date.
One thing this page does not do: tell you whether your submission will be accepted. We publish the document and explain how to complete it, and that is where our role ends. Nothing here is legal advice. Take questions about eligibility, applicability or procedure to not stated, to your servicing personnel office, or to the office named in not stated.
Questions and answers
- What is DD Form 645A?
- Foreign Military Sales Billing Statement
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?
- No file published here