What Is TDIU
Total Disability based on Individual Unemployability (TDIU) is a VA benefit that allows veterans to receive compensation at the 100% disability rate even if their combined disability rating is less than 100%. The principle behind TDIU is straightforward: if your service-connected disabilities prevent you from maintaining substantially gainful employment, you should be compensated at the highest rate regardless of your combined percentage.
As of 2026, the 100% disability rate is over $3,900 per month for a single veteran with no dependents. For veterans with a combined rating of 60% or 70% who cannot work due to their disabilities, TDIU represents a significant increase in monthly compensation. It also opens the door to additional benefits like Chapter 35 Dependents' Educational Assistance and property tax exemptions in many states.
Eligibility Requirements
To qualify for schedular TDIU, you must meet specific rating thresholds. You need either one service-connected disability rated at 60% or more, or two or more service-connected disabilities with a combined rating of 70% or more where at least one condition is rated at 40% or higher. Beyond the rating threshold, you must demonstrate that your service-connected conditions prevent you from securing or maintaining substantially gainful employment.
Substantially gainful employment means work that provides an income above the federal poverty level. Marginal employment, sheltered work environments, or jobs where an employer makes special accommodations do not count against your TDIU eligibility.
Schedular vs Extraschedular TDIU
If you do not meet the percentage thresholds for schedular TDIU, you may still qualify for extraschedular TDIU. This applies when your service-connected disabilities clearly prevent you from working, even though your combined rating does not meet the standard criteria. Extraschedular TDIU claims are referred to the Director of Compensation Service for consideration. They require stronger evidence but are regularly granted when the evidence supports unemployability.
How to Apply
Apply for TDIU by filing VA Form 21-8940 (Veteran's Application for Increased Compensation Based on Unemployability). This form asks about your employment history, education, and how your disabilities affect your ability to work. You will also need VA Form 21-4192, which is sent to your former employers to verify your employment history and the reasons for leaving.
- Complete VA Form 21-8940 with detailed information about your work limitations
- Submit medical evidence showing how your conditions affect your ability to work
- Include a personal statement describing a typical day and your functional limitations
- Consider getting a vocational assessment from a vocational rehabilitation expert
- Submit buddy statements from former employers or coworkers if possible
Maintaining Your TDIU Status
Once granted TDIU, the VA may periodically review your status, especially in the first few years. You are required to report any changes in employment. Working part-time or in marginal employment generally does not affect your TDIU status, but earning above the poverty threshold from employment could trigger a review. If the VA proposes to reduce your TDIU, you have 60 days to submit evidence and request a hearing. Many proposed reductions are reversed when veterans provide updated medical evidence showing they still cannot work.
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