A good number of veterans who’d have a real shot at TDIU never file, because they talked themselves out of it. Their rating isn’t 100%, so they assume the door’s closed, or they’re past 65 and figure they aged out. If either one sounds like you, it’s worth a second look.
Here’s how the VA actually decides who qualifies, and a quick way to see where your own file lands.
TDIU eligibility comes down to two things the VA checks in order: your service-connected rating level, and whether those conditions keep you from substantially gainful work. You meet the schedular rating threshold under 38 CFR 4.16(a) if:
- You have one service-connected disability rated at 60% or higher, or
- You have two or more service-connected disabilities with a combined rating of 70% or higher and at least one rated 40% or higher.
If your rating sits below those levels, the extraschedular path under 38 CFR 4.16(b) can still apply when your service-connected conditions keep you from holding substantially gainful work. In both cases TDIU pays at the full VA disability compensation rate, and the VA grants it based on whether your file shows the conditions prevent that kind of employment.
Use this TDIU eligibility quiz to see if you qualify
Why do so many eligible veterans never apply for TDIU?
Most of the veterans who miss out on TDIU don’t miss out because the VA turned them down. They miss out because they never filed, and they didn’t file because they ruled themselves out first. Two assumptions do most of that damage. The first is that a rating below 100% means TDIU is off the table, when the whole reason TDIU exists is to pay at the 100% rate while your combined rating sits lower. The second is that age closes the door at some point, which it doesn’t.
These aren’t small misreads, because they stop a claim before it starts. A veteran who assumes he doesn’t qualify won’t gather the records that would show he does, so the VA never gets the chance to look. If you’ve talked yourself out of TDIU on either of those grounds, that’s the assumption worth checking before anything else.
Does your age affect TDIU eligibility?
No, your age doesn’t factor into TDIU eligibility. Under 38 CFR 4.19, the VA can’t consider age when it evaluates a service-connected claim, and it can’t treat unemployability tied to advancing age as a basis for a total rating. The question stays fixed on whether your service-connected conditions keep you from substantially gainful work, whether you’re in your thirties or past retirement age.
This clears up a worry we hear often, that TDIU ends at 65 or 67. It doesn’t run on an age limit, so eligibility continues as long as your service-connected conditions keep you from that kind of work. Age only enters the picture for benefits that aren’t service-connected, like pension.
Which service-connected conditions can support TDIU?
Any service-connected condition can support TDIU, physical or mental, as long as it keeps you from substantially gainful work. There’s no list of qualifying conditions, because the VA looks at the effect on your ability to work rather than the diagnosis itself. A condition that carries a moderate rating can still drive a TDIU claim if it’s what keeps you out of steady employment.
Mental health conditions come up a lot here, because their effect on work is easy to underestimate. PTSD, depression, and anxiety can make steady work hard to hold through missed days, trouble concentrating, or friction with coworkers and supervisors, and that occupational effect is what the VA weighs. The same logic applies when more than one condition adds up. Your conditions don’t have to disable you one at a time, so a back condition and a mental health condition together can be what removes your ability to work even if neither would on its own.
What this quiz can and can’t tell you
This quiz checks the two things the VA starts with, your rating level and your work situation, so it can show you which path your file points toward. What it can’t do is decide the claim, because TDIU turns on evidence, and a few questions can’t stand in for your records.
The part the quiz can’t see is the part that carries the most weight. The VA reads your medical findings, your C&P exam language, your employment history, and your income records to decide whether your service-connected conditions keep you from substantially gainful work. That’s why a result here is a starting point rather than an answer. A file review looks at the records the quiz can’t reach and shows you where your file is strong and where it’s thin.
FAQs About TDIU & Our TDIU Eligibility Quiz
Does volunteering affect TDIU?
Volunteering doesn’t automatically affect TDIU. What the VA looks at is whether the activity shows you could hold competitive, full-time work, so a few hours a week at a church or food bank generally doesn’t raise a flag. Volunteer work that closely mirrors a paid job, in its hours and demands, is what can draw questions.
Does self-employment count against TDIU?
Self-employment can count, and the VA reviews it differently from a regular paycheck. Instead of looking only at income against the poverty threshold, the VA can weigh your hours, your role, and how your earnings compare to similar businesses. If the work stays marginal or the income falls below the threshold, it generally doesn’t bar TDIU, though self-employment usually needs more documentation to show that.
Can you take this quiz before you've filed a claim?
Yes, and it can help you see where you’d stand before you start. TDIU runs on conditions the VA has already service-connected, so if you haven’t filed yet, the quiz will point you toward getting those conditions connected first. That’s the step everything else builds on.
Does this quiz guarantee you'll qualify for TDIU?
No, the quiz is an informational tool, not a decision. It checks the rating and work questions the VA starts with, so it can show you which path your file points toward, but the VA decides TDIU on the evidence in your records. A result here tells you whether a closer look at your file makes sense.