VA Disability Back Pay Estimator
Estimate the retroactive benefits you may be owed when your disability rating changes with a new effective date.
How VA Back Pay Works
When the VA grants or increases a disability rating, the effective date is often earlier than the decision date. The difference between what you were being paid (or not paid) and what you should have been paid from the effective date onward is your retroactive back pay.
Several factors affect the exact amount: changes in dependency status over time, annual cost-of-living adjustments (COLA), and whether you had existing ratings that need to be combined. This tool provides a simplified estimate using current 2026 rates across the entire period.
Disclaimer: This calculator provides a rough estimate only. It uses current 2026 compensation rates uniformly and does not account for historical rate changes, dependency changes over time, or combined rating adjustments. Your actual back pay may differ significantly.
Oakridge Claims is a private business and is not affiliated with, endorsed by, or operated by the U.S. Department of Veterans Affairs. No specific outcome, rating, or approval can be guaranteed — results depend on the individual facts of each case and applicable law.
Date Range
Enter the effective date of the rating change and the decision date.
The date the VA assigns for when benefits should start
The date the VA issued the rating decision
Rating Change
Estimated Back Pay
Fill in the dates and ratings above to see your estimated back pay.
Effective-date disputes are one of the most overlooked sources of additional backpay. An accredited claims agent can review whether you may be entitled to an earlier date — and additional retro pay.
Have an Accredited Agent Review Your Backpay →Free 30-minute consultation · (760) 702-4507