How to file a VA disability claim, step by step

Filing is free and you can do it yourself. The form is not the hard part. Naming your conditions correctly and protecting your effective date before you file are the parts that decide what the claim is worth.

Last reviewed August 2026 · Not legal advice, VA.gov always controls

A VA disability compensation claim is filed on VA Form 21-526EZ, the Application for Disability Compensation and Related Compensation Benefits. It is free to file, it is free to have an accredited representative help you, and nobody needs to take a percentage of your back pay to submit it. Anyone charging you a cut to file an initial claim is selling you something the VA gives away.

The order below matters more than the form does. Two of these steps are worth money and most veterans skip them.

Step 1: File an Intent to File first

Before you touch the application, file VA Form 21-0966, the Intent to File. It takes minutes and it does one thing: it freezes your effective date. Once it is on record you have one year to submit the actual claim, and if you do, your benefits are paid back to the Intent to File date rather than the date you finally finished gathering evidence.

That difference is real money. A veteran who spends eight months collecting records and files without an ITF loses eight months of back pay at whatever rating they are eventually granted. The same veteran with an ITF on file loses nothing. There is no downside and no cost, so file it the day you decide to claim, before you have any evidence at all.

Step 2: Decide what you are actually claiming

This is the step that decides the outcome, and it happens before any form. Work through three lists.

• Everything in your service treatment records. Every injury, every sick call, every complaint that got written down. If your back was documented once in 2009 and still hurts, that is a claim.
• Everything you live with now. Sleep, mood, hearing, joints, stomach, headaches, skin. Veterans routinely leave off the conditions they have normalized, because after fifteen years it stops feeling like an injury and starts feeling like just how you are.
• Everything caused or worsened by the above. This is the secondary list, and it is where the largest amount of unclaimed money sits. Depression from chronic pain, sleep apnea from a weight-gaining condition, radiculopathy from a back injury, GERD from long-term medication. Read the secondary conditions guide before you finalize the list.

There is no penalty for claiming a condition and being denied. A denial on one condition does not weaken the others, and a 0% rating is still service connection, which can be increased later and can support a secondary claim. The cost of claiming too little is permanent; the cost of claiming too much is a letter.

Step 3: Name the conditions in plain language

You do not need diagnostic codes and you should not guess at them. Describe the body part and the problem: "lower back pain," "right knee instability," "ringing in both ears," "difficulty sleeping and nightmares." The VA is required to consider the claim broadly based on what you describe and the evidence in the file, not to hold you to a wrong medical label.

Two things do need to be explicit. If a condition is secondary to another, say so on the form: "depression secondary to service-connected chronic back pain." A secondary theory the VA is not told about often gets developed as a direct claim and denied for lack of an in-service event. And if you are claiming unemployability, say that too, and file VA Form 21-8940 with it.

Step 4: Choose standard or fully developed

The 21-526EZ offers two lanes. In a standard claim, the VA gathers evidence for you under its duty to assist: it requests your service treatment records, your VA medical records, and any private records you authorize. In a Fully Developed Claim, you certify that you have submitted everything you have, which can move the claim faster.

For most veterans the standard lane is the better choice, and the reason is simple: the VA's duty to assist is a protection, not a delay. If you certify a claim as fully developed and a decisive record turns out to be missing, you have given up some of the help you were entitled to. Choose fully developed only when you genuinely hold every relevant document already.

Step 5: Attach the right evidence

You do not need to prove your case beyond doubt. The standard is at least as likely as not, and a genuine tie goes to you under the benefit-of-the-doubt rule. What helps most:

• Your service treatment records and personnel file, if you already hold them. See how to request them.
• Private treatment records, or VA Form 21-4142 authorizing the VA to request them for you.
• A nexus opinion for anything where the service link is not obvious from the records.
• Your own statement, and statements from people who saw the change in you, on VA Form 21-4138 or 21-10210. See how to write one that carries weight.
• For PTSD, VA Form 21-0781 describing the stressor.

Step 6: Submit, and then keep going

File online at VA.gov, which is the fastest route and gives you a tracking view, or by mail, or in person at a regional office. An accredited VSO can submit it with you for free, and for a first claim that is usually worth doing.

After you submit, the VA reviews the file and orders a C&P exam for most claimed conditions. That exam is not treatment; it is scoring, and it drives the rating more than any other single document. Go to it, do not minimize your symptoms, and describe your worst days honestly rather than the day you happen to be having.

How long it takes

There is no reliable single number. Timelines vary by condition, by regional office, and by whether an exam is needed. What you can control is whether the file is complete, whether you responded to every request promptly, and whether you attended the exam. Check the status on VA.gov rather than waiting for post, and if the VA asks for something, answer it inside the window they give you.

When the decision arrives, read all of it, not the percentage on the front. The reasons and bases section tells you what was and was not accepted, and it is where effective date errors and missed SMC entitlements are found. The decision guide walks through it, and if you disagree you have one year and three lanes.

The checklist

1. Intent to File (21-0966) submitted today, before anything else.
2. A written list of every condition: direct, current, and secondary.
3. Records requested, or 21-4142 signed so the VA can request them.
4. Nexus opinion for any condition where the link is not obvious.
5. Personal statement, plus buddy statements from people who saw it.
6. 21-526EZ submitted inside the one-year ITF window, secondary theories named explicitly.
7. C&P exam attended, worst days described accurately.