Your effective date is the date VA starts counting your retroactive pay. When you win a claim — either at initial decision or on appeal — VA pays you back to the effective date at the applicable rating for each period. A veteran who wins a 70% rating with an effective date three years ago collects three years of back pay at the difference between their current and new rate. Protecting your effective date during claims and appeals is as financially important as the rating itself.
How effective dates are set
The standard rule: your effective date is the date VA receives your claim (or the date you became entitled, whichever is later). If you file a claim today and win, your retro pay starts today — not the date your condition started, not the date you left service. The one major exception: if you file within one year of separation from service, your effective date goes back to the day after separation. This is the most important early window in the VA claims process.
Protecting your effective date during appeals
If VA denies your claim and you appeal within one year of the decision, your effective date stays at the original claim date throughout the appeal process. If you wait more than one year after a denial to appeal, you may lose your original effective date. File your Supplemental Claim, Higher-Level Review, or BVA appeal within one year of the denial decision — this is the most important deadline in the VA appeals process.
The informal claim strategy
You can preserve an effective date by filing an “informal claim” — a written notice to VA of your intent to claim a benefit — before you have all your evidence together. VA Form 21-0966, Intent to File, preserves your effective date for one year while you gather medical records, nexus letters, and supporting documentation. Filing the 21-0966 before you’re ready to submit a complete claim protects the date you’d lose if you waited to file until everything was ready.
Earlier effective dates through CUE
If VA made a Clear and Unmistakable Error (CUE) in a past decision — applied the wrong law, ignored evidence that was in the file, miscalculated the rating — you can potentially get an earlier effective date going back to the original decision. CUE claims are difficult and require demonstrating an undeniable error, but for veterans with long claims histories and earlier denials that should have been approved, a successful CUE claim can result in substantial retroactive payments going back years or even decades.