VA disability claims glossary

Effective date

An effective date is the date VA uses to start paying a benefit when entitlement is granted, governed by claim timing and evidence rules.

Published 2026-04-02

Intent to file impact

Filing intent can preserve an earlier date while you gather records within allowed windows.

Liberalizing changes

When regulations change, special effective date rules may apply. Research the specific liberalizing law.

Clear and unmistakable error

Rarely, an earlier effective date may be warranted through a CUE motion. This is legally difficult.

More resources

Try the VA disability calculator, browse VA condition guides, or read in-depth articles.

This information is for educational purposes only and is not legal or medical advice. Rating criteria are summarized from publicly available 38 CFR regulations. Consult a Veterans Service Officer (VSO) or VA-accredited attorney for advice on your specific claim.

Questions about this term

Calculate Your Combined VA Rating

Use our free calculator to estimate combined disability percentage using the same VA math rules used for most claims.