Disability compensationVA Form 21-8940
Veteran's Application for Increased Compensation Based on Unemployability
Apply for Total Disability based on Individual Unemployability (TDIU) if service-connected disabilities prevent gainful employment.
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Our on-site copy came from VA.gov on June 27, 2026. We check for updates monthly.
The VA updated this form on June 1, 2026. We’re double-checking that our on-site copy matches, so filling it out here is paused for the moment. The blank PDF and the VA.gov links above are always current.
Have these ready
This form asks for:
- Your name and date of birth
- Your Social Security number, and your VA file number if you have one
- Contact details: your mailing address and phone number
- Service details: VA disability rating and branch
BeneVets provides benefits navigation and education. For formal claims representation, connect with an accredited VSO representative.