TDIU — Total Disability Individual Unemployability

What Is TDIU?

TDIU stands for Total Disability Individual Unemployability. It's a VA benefit that pays you at the 100% disability rate even though your actual combined rating is less than 100%.

The idea is simple: if your service-connected disabilities are so severe that you can't maintain substantially gainful employment, you should be compensated as though you're totally disabled — because functionally, you are.

Eligibility Requirements

There are two paths to TDIU — schedular (meets the rating thresholds) and extraschedular (doesn't meet thresholds but can't work anyway).

Schedular TDIU (38 CFR § 4.16(a))

You meet the rating thresholds if:

• One disability rated at 60% or higher, OR
• Two or more disabilities with a combined rating of 70% or higher, where at least one disability is rated at 40% or higher.

AND your service-connected disabilities prevent you from securing or following a substantially gainful occupation.

Extraschedular TDIU (38 CFR § 4.16(b))

If you don't meet the rating thresholds but your service-connected disabilities still prevent you from working, you can still get TDIU — but the process is different:

• The regional office can't grant it directly.
• Your case gets referred to the Director of Compensation Service for extraschedular consideration.
• This path takes longer but is absolutely available.

Schedular vs Extraschedular

Marginal Employment Rules

Having a job doesn't automatically disqualify you from TDIU. The standard is substantially gainful occupation, not "any work at all."

What Counts as Marginal (Still Eligible)

• Income below the poverty threshold — if you earn less than the federal poverty level (~$15,060/year for one person in 2024), your employment is generally considered "marginal" and won't disqualify you.
• Sheltered work environment — working for a family business, a sympathetic employer who accommodates your disabilities, or in a protected workshop. The key question: could you get and keep this job on the open competitive market?
• Part-time or sporadic work — occasional odd jobs or very limited hours generally don't disqualify you.

What Disqualifies You

• Earning above the poverty threshold in a competitive work environment.
• Full-time employment in the open market (with some exceptions for sheltered environments).

How to File for TDIU

1. File VA Form 21-8940 (Veteran's Application for Increased Compensation Based on Unemployability). This is the primary TDIU application form.
2. File VA Form 21-4192 (Request for Employment Information in Connection with Claim for Disability Benefits). This goes to your former employers — the VA uses it to verify your employment history.
3. Submit supporting evidence:
   • Medical opinion (nexus letter) explaining how your service-connected disabilities prevent employment
   • Employment history showing job losses or inability to maintain work
   • Buddy statements from former supervisors, coworkers, or family about your work limitations
   • Vocational assessment from a vocational expert (very helpful but not required)

Common Mistakes

• Saying "I can't work because of my age." Age is explicitly excluded from TDIU consideration. Focus only on how your service-connected conditions prevent work.
• Listing non-service-connected conditions. TDIU is about your service-connected disabilities only. Even if your non-SC conditions contribute, don't lead with them.
• Not describing functional limitations. Don't just say "I have PTSD." Explain: "I can't concentrate for more than 20 minutes, I have panic attacks in crowds, I can't handle criticism from supervisors without emotional outbursts."
• Not claiming when employed in a sheltered environment. If your spouse employs you, or your employer makes massive accommodations, you may still qualify.
• Waiting until you're already unemployed. You can file while still working if you believe you'll soon be unable to continue.

TDIU vs Schedular 100%

Both pay the same monthly rate, but there are important differences:

Tips for TDIU Claims

• Be brutally honest on Form 21-8940. Describe your worst days, not your best. The VA needs to understand what prevents you from maintaining employment.
• Get a vocational expert opinion if your case is borderline or has been denied before.
• Document everything. Missed work, workplace incidents, disciplinary actions, accommodations your employer made — all of this supports your claim.
• Consider filing with an increase claim. If you're at 50% and file for an increase that might get you to 70%, file the TDIU application at the same time.
• Don't forget about protected work. Earning some income doesn't mean you're "employable" in the VA's eyes if you're in a sheltered work setting.