How does the VA effective date work?

Q: How does the VA effective date work?

The effective date is generally the date VA received your intent to file or the claim itself under 38 CFR § 3.400, whichever is earlier — but no earlier than the date entitlement arose (diagnosis + qualifying service). Exceptions include liberalizing laws (like PACT Act), CUE, and Nehmer for certain Agent Orange claims.

Last verified July 15, 2026 · Reviewed by Esteban Magallon, VA-Accredited Claims Agent

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Filing an Intent to File (VA Form 21-0966) protects the effective date for up to 12 months.
For increases, the effective date is the earliest date it is factually ascertainable the disability increased — up to one year before the claim (§ 3.400(o)(2)).
Effective-date disputes are one of the most common issues on Higher-Level Review.

This is general educational information about VA claims — not legal or medical advice. Individual outcomes depend on the record. Oakridge Claims is a private VA-Accredited Claims Agent practice and is not affiliated with the U.S. Department of Veterans Affairs.

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How does the VA effective date work?

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