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"VA Disability Compensation: The Complete Guide"

VA Disability Compensation

VA disability compensation is a tax-free monthly payment to Veterans who got sick or injured while serving in the military, or whose service made an existing condition worse. You don't need to have served in combat. You don't need to have been injured in a dramatic event. If your service caused or worsened a condition that affects your life now, you may be eligible.

Who Is Eligible

You may be eligible if all of these are true:

What Counts as Service Connection

Direct service connection: Your disability was directly caused by your military service. Example: You injured your back during training and still have chronic back pain. Presumptive service connection: Certain conditions are automatically presumed to be connected to service if you served in specific locations or time periods. You don't need to prove the connection -- just that you served there and have the condition. (More on presumptive conditions below.) Secondary service connection: A new disability developed because of a condition that's already service-connected. Example: You have a service-connected knee injury that caused you to walk differently, and now you have hip problems. The hip condition may be service-connected as secondary to the knee.

Disability Ratings

VA assigns a disability rating from 0% to 100% in 10% increments, based on how severe your condition is. Your rating determines your monthly compensation.

How Ratings Are Determined

VA bases your rating on:

Combined Ratings

If you have multiple service-connected conditions, VA uses "whole person theory" to calculate your combined rating. This is not simple addition. Each successive rating is applied to your remaining non-disabled percentage.

Example: A 50% rating and a 30% rating don't add up to 80%. VA calculates: 50% disabled, leaving 50% "whole." Then 30% of that remaining 50% = 15%. Combined: 50 + 15 = 65%, which rounds to 70%.

The VA provides a combined ratings calculator at va.gov.

How to File a Claim

You can file in five ways:

  1. Online at va.gov/disability/file-disability-claim-form-21-526ez
  2. By mail using VA Form 21-526EZ
  3. In person at a VA regional office
  4. By fax at 844-531-7818 (U.S.) or 248-524-4260 (outside U.S.)
  5. With help from a Veterans Service Organization (VSO), accredited attorney, or claims agent

Intent to File

If you plan to file by mail, submit an intent to file form first. This locks in your effective date (the date from which back pay is calculated) while you gather evidence. If you file online, your effective date is set automatically when you start the application.

You have up to one year from the date VA receives your claim to submit supporting evidence.

Evidence That Helps

You don't have to submit evidence to file -- VA may schedule a C&P exam to evaluate your claim. But the more evidence you provide upfront, the faster your claim moves.

The C&P Exam

After you file, VA may schedule a Compensation and Pension (C&P) exam. This is not a treatment visit -- it's a fact-finding exam to help VA rate your disability.

What to Expect

How to Prepare

Scheduling Details

VA or a contractor will contact you by mail, phone, or email. Exam contractors include:

Missing your exam will delay your claim, and VA may decide based on existing evidence. If you miss for good cause (hospitalization, family emergency, homelessness), contact VA immediately to reschedule.

VA pays for travel to C&P exams at VA facilities. Contractors reimburse travel to their locations -- follow up within 14 days if you don't receive reimbursement.

Presumptive Conditions

For some conditions, VA presumes your service caused the disability based on where and when you served. You don't need to prove the connection.

PACT Act Presumptive Conditions

The PACT Act (2022) added more than 20 presumptive conditions for burn pit, Agent Orange, and other toxic exposures.

Presumptive cancers: Presumptive illnesses: Service locations that establish presumptive exposure:

On or after September 11, 2001: Afghanistan, Djibouti, Egypt, Jordan, Lebanon, Syria, Uzbekistan, Yemen (and airspace above).

On or after August 2, 1990: Bahrain, Iraq, Kuwait, Oman, Qatar, Saudi Arabia, Somalia, UAE (and airspace above), plus Arabian Sea, Gulf of Aden, Gulf of Oman, Persian Gulf, Red Sea, and the neutral zone between Iraq/Saudi Arabia.

If you were previously denied for a condition that is now presumptive, file a Supplemental Claim.

TDIU (Total Disability Individual Unemployability)

If you can't hold a steady job because of your service-connected disabilities but don't have a 100% rating, TDIU may get you compensated at the 100% rate.

Eligibility

- You have at least one service-connected disability rated at 60% or more

- You have two or more service-connected disabilities with at least one rated at 40% and a combined rating of 70% or more

In exceptional cases (frequent hospitalization, etc.), you may qualify at lower ratings.

How to Apply

Submit two forms:

  1. VA Form 21-8940 (Application for Increased Compensation Based on Unemployability)
  2. VA Form 21-4192 (Request for Employment Information)
Both can be submitted online or by mail.

Back Pay and Effective Dates

When VA approves your claim, they assign an effective date -- the date your benefits start. Any compensation owed from that date forward is paid as a lump sum (back pay).

Key effective date rules:

When Your Claim Is Denied

VA's appeals system has three lanes:

1. Supplemental Claim

Submit new and relevant evidence. VA will review your claim again. This is the right choice when you have additional medical records, buddy statements, or a nexus letter you didn't have before. Average processing time: about 62 days.

2. Higher-Level Review

A senior reviewer looks at the same evidence. No new evidence allowed. Choose this when you think VA made an error in applying the law or evaluating existing evidence.

3. Board Appeal

A Veterans Law Judge reviews your case. You can submit new evidence and request a hearing. This takes longest but gives you the most thorough review.

You can also hire a VSO, accredited attorney, or claims agent at any point in the process. Many work on contingency.

Key Contacts

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