TDIU: Total Disability Individual Unemployability

Check Your TDIU Eligibility First

Use our free TDIU Eligibility Pre-Qualifier to evaluate whether your current ratings and employment situation may qualify you for TDIU before you file. The tool walks you through schedular eligibility, employment assessment, and inability to work — and shows the payment difference at current rates.

What is TDIU?

Total Disability Individual Unemployability (TDIU) is a VA benefit that pays veterans at the 100% disability rate even when their combined schedular rating is less than 100%. The concept is straightforward: if your service-connected disabilities prevent you from holding a job, the VA compensates you as if you were 100% disabled.

In 2026, that means $3,938.58 per month for a single veteran — the same as a schedular 100% rating. With a spouse, it’s $4,158.17 per month.

TDIU exists because the VA recognizes that a veteran with a 70% combined rating who can’t work is functionally just as disabled as someone rated at 100%. The rating schedule doesn’t always capture the full impact of disabilities on employment.

See what TDIU pays and what benefits it unlocks in our TDIU compensation and benefits guide.

Eligibility requirements

There are two types of TDIU: schedular and extraschedular.

Schedular TDIU (38 CFR § 4.16(a))

To qualify for schedular TDIU, you must meet one of these thresholds:

• One service-connected condition rated at 60% or higher, OR
• A combined rating of 70% or higher with at least one condition rated at 40% or higher

AND your service-connected disabilities must prevent you from maintaining substantially gainful employment.

How conditions are combined for TDIU purposes

For the 60% single-disability and 40% threshold tests, 38 CFR § 4.16(a) treats these as one disability:

• Disabilities of one or both arms, or of one or both legs (including the bilateral factor, if applicable)
• Disabilities resulting from a common etiology (same cause) or a single accident
• Disabilities affecting a single body system, such as orthopedic, digestive, respiratory, cardiovascular-renal, or neuropsychiatric
• Multiple injuries incurred in action
• Multiple disabilities incurred as a prisoner of war

For example, if three conditions come from the same accident — say a back condition at 20%, left leg radiculopathy at 20%, and right leg radiculopathy at 20% — they combine to 48.8% using VA math, which clears the 40% single-disability test. You still need a combined rating of 70% or more for the second schedular path.

Extraschedular TDIU (38 CFR § 4.16(b))

If you don’t meet the schedular rating thresholds but your service-connected disabilities still prevent employment, you can apply for extraschedular TDIU. Under 38 CFR § 4.16(b), the rating office should submit these cases to VA’s Director, Compensation Service, for extra-schedular consideration, along with a statement of your service-connected disabilities, employment history, education, and vocational attainment.

VA’s policy in § 4.16(b) is that all veterans unable to secure and follow a substantially gainful occupation because of service-connected disabilities should be rated totally disabled. Because this path turns on the evidence about your work history and limitations, documentation of how your disabilities affect employment matters.

What “substantially gainful employment” means

This is the critical concept in TDIU. The VA defines substantially gainful employment as work that:

• Is more than marginal employment. Under 38 CFR § 4.16(a), marginal employment generally exists when earned annual income doesn’t exceed the Census Bureau’s poverty threshold for one person.
• Isn’t in a protected environment such as a family business or sheltered workshop. VA can find marginal employment in that setting on the facts even when income is above the poverty threshold.

VA also considers the nature of the employment and the reason it ended.

What counts as inability to work

The VA considers whether your service-connected disabilities prevent you from securing and maintaining employment. Relevant factors include:

• Your disability types and severity
• Your employment history
• Your education and training
• Whether you’ve been fired, disciplined, or had to reduce hours due to disabilities
• Whether accommodations have been necessary and whether they’re sustainable

What doesn’t count

• Age — Under 38 CFR § 4.19, age isn’t a factor in evaluating service-connected disability, and unemployability tied to advancing age can’t be the basis for a total rating.
• Non-service-connected conditions — Only service-connected disabilities are considered. If you can’t work due to a non-service-connected condition, that doesn’t support TDIU. When the schedular percentages are met, § 4.16(a) says non-service-connected disabilities are disregarded in deciding whether service-connected disabilities make you unemployable.
• Voluntary unemployment — Choosing not to work when you’re able doesn’t qualify.

How to apply for TDIU

Step 1: Verify you meet the rating thresholds

Check your current ratings using our VA disability calculator. Make sure you meet either:

• One condition at 60%+, OR
• Combined 70%+ with one condition at 40%+

If you’re close but not there, and the evidence supports it, you may have secondary conditions or rating increases to claim. You can also ask for extraschedular consideration (below).

Step 2: Complete VA Form 21-8940

VA Form 21-8940, “Veteran’s Application for Increased Compensation Based on Unemployability,” is the primary TDIU application. On this form, you’ll provide:

• Your service-connected disabilities and how they affect employment
• All employment, including self-employment, for the last five years you worked
• The date your disability affected full-time employment, the date you last worked full-time, and the date you became too disabled to work
• Your education and training history
• Whether you’ve tried to obtain employment since you became too disabled to work

Be thorough and honest. This form is the foundation of your TDIU claim.

Step 3: VA Form 21-4192 (employer information)

VA lists VA Form 21-4192, “Request for Employment Information in Connection with Claim for Disability Benefits,” as the second form for TDIU. Your former employer completes it to report your employment dates, earnings, and reason for leaving. VA says the form can be submitted online or by mail. List your employers accurately on Form 21-8940 so VA can follow up with them.

Step 4: Gather supporting evidence

Strong TDIU claims include:

• Medical evidence — Doctor’s opinions stating your service-connected disabilities prevent employment
• Employment records — Documentation of missed work, disciplinary actions, terminations, or accommodations related to your disabilities
• Vocational expert opinion — An assessment from a vocational rehabilitation specialist regarding your employability
• Personal statement — A detailed description of how your disabilities prevent you from working, with specific examples
• Buddy statements — Statements from former coworkers, supervisors, or family members who observed your work limitations

Step 5: Submit your application

File VA Form 21-8940 along with supporting evidence. You can submit:

• Online — VA says Form 21-8940 can be submitted online; start from VA’s Form 21-8940 page
• By mail to the address printed on the form: Department of Veterans Affairs, Evidence Intake Center, PO Box 4444, Janesville, WI 53547-4444
• With help from an accredited VSO representative, attorney, or claims agent

Step 6: Attend your C&P exam

VA may schedule C&P exams to assess your current condition and its impact on employability. During the exam:

• Describe in detail how your disabilities affect your ability to work
• Provide specific examples of work tasks you cannot perform
• Mention any jobs you’ve lost or had to leave due to your conditions
• Describe your usual days and your worst days, and how often each occurs

Schedular TDIU vs. extraschedular TDIU

TDIU and employment

Marginal employment

Earned annual income that doesn’t exceed the Census Bureau’s poverty threshold for one person is generally considered marginal employment and doesn’t count as substantially gainful employment (38 CFR § 4.16(a)). The Census Bureau updates the threshold each year.

Sheltered employment

Working in a family business or a position specifically created for you (where a standard employer wouldn’t hire you for competitive work) may be found to be marginal employment on the facts, even if income is above the poverty threshold.

What if you start working?

If you begin substantially gainful employment, VA may propose ending your TDIU. VA may also ask you to verify your employment status on VA Form 21-4140 (Employee Questionnaire).

Vocational rehabilitation

You can participate in VA Vocational Rehabilitation (Chapter 31) while on TDIU. If vocational rehabilitation leads to substantially gainful employment, your TDIU may be re-evaluated.

TDIU benefits

TDIU pays at the 100% disability rate ($3,938.58/month for a single veteran in 2026) and unlocks most of the same benefits as a schedular 100% rating, including dependent additions, priority VA healthcare, and dental care. With Permanent and Total (P&T) designation, TDIU veterans also qualify for CHAMPVA and Chapter 35 DEA for dependents.

See what TDIU pays and what benefits it unlocks in our TDIU compensation and benefits guide.

Common TDIU scenarios

Veteran with PTSD at 70%

A veteran rated 70% for PTSD who cannot maintain employment due to concentration difficulties, anger issues, panic attacks at work, and inability to handle workplace stress. This veteran meets the 60%+ single condition threshold.

Veteran with multiple conditions combining to 70%

A veteran with back pain at 40%, knee condition at 20%, tinnitus at 10%, and migraines at 30% (combined 70% using VA math). This veteran meets the combined 70%+ threshold with one condition at 40%+. VA would still need to find that the service-connected disabilities prevent substantially gainful employment — for example, if the back condition and migraines together rule out both desk work and physical work.

Veteran just under the threshold

A veteran with a combined 60% rating (no single disability at 60%) whose service-connected disabilities prevent work. This veteran could ask VA for extraschedular consideration under § 4.16(b), or file for additional conditions or rating increases that are supported by the evidence.

Tips for success

1. Document everything about employment impact — Keep a journal of days you can’t work, tasks you can’t perform, and incidents where your disabilities affected your job.

2. Get medical opinions — Ask your treating providers to document in writing how your service-connected disabilities affect your ability to work.

3. Be honest on Form 21-8940 — Inconsistencies between what you report and what the VA discovers from employers will hurt your claim.

4. Consider a vocational expert — An independent vocational assessment can provide evidence about your employability given your specific disabilities, education, and work experience.

5. File for all qualifying conditions first — Make sure all your service-connected conditions are rated and that you’ve filed for any secondary conditions before applying for TDIU. Only file for conditions the evidence supports.

6. Work with a VSO — TDIU claims involve complex eligibility rules and evidence requirements. A free VSO representative can guide you through the process. Find one at VA.gov.

Use our VA disability calculator to check your current combined rating and see how additional conditions could help you meet the TDIU threshold.

Disclaimer: This content is for informational purposes only and does not constitute legal or medical advice. For personalized guidance on your VA disability claim, consult a VA-accredited Veterans Service Organization (VSO), attorney, or claims agent. You can find accredited representatives at VA.gov.