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Intent to File (VA Form 21-0966)

Submit an Intent to File to protect your effective date. You then have one year to submit the complete claim.

38 CFR § 3.155

Why file it first

Your effective date determines when your benefits start, and how much back pay you receive. An Intent to File (ITF) locks that date, giving you a full year to gather evidence and submit your formal claim.

How it works

When you submit an ITF, the VA records that date. If your claim is later approved, your benefits are backdated to the ITF date, not the date you submitted the full claim. This can mean months of retroactive pay.

How to submit

Online (fastest): Go to VA.gov → File a disability claim. When you start the online form, your ITF is automatically recorded, you don't need a separate form.

By phone: Call 1-800-827-1000 and tell the representative you want to submit an Intent to File.

In person: Visit your local VA Regional Office with VA Form 21-0966.

By mail: Send completed VA Form 21-0966 to your regional VA office.

Rules to follow

When to file it

File your ITF the same day you decide to pursue a claim, even if your evidence is months away. It holds your effective date for one year and costs nothing.

The in-depth filing guides are Pro in VA Ready for iOS, Vet Ready for Android and VA Ready for Windows; the combined-rating calculator, claim list, exposure catalog, VSO finder and symptom tracker are free.

This guide is for general informational purposes only and is not legal or medical advice. VA Ready is not affiliated with, endorsed by, or connected to the U.S. Department of Veterans Affairs. Regulations and procedures change; always verify current requirements at VA.gov and consult a VA-accredited representative for help with your claim.