How to Add Dependents (VA Form 21-686c)

Adding dependents can increase your monthly VA compensation. Here’s how to complete VA Form 21-686c step by step.

Step 1 — Download the Form

Get the official form directly from VA.gov:

Download VA Form 21-686c

Step 2 — Gather Required Information

You’ll need details about your dependents before filling out the form:

  • Spouse: full legal name, SSN, date/place of marriage
  • Children: full legal name, SSN, birth certificates, adoption papers if applicable
  • School-age dependents (18–23): proof of enrollment

Step 3 — Fill Out the Form

Follow the form instructions carefully. Common sections include:

  • Section I: Veteran identification
  • Section II: Spouse information
  • Section III: Children’s information
  • Section IV: Other dependents (if any)

Tip: Double-check spelling of names and SSNs — errors can delay processing.

Step 4 — Submit the Form

You can submit the form in three ways:

  • Online: through VA.gov Dependents Portal
  • By mail: send to your nearest VA regional office
  • In person: deliver at a VA regional office

Step 5 — Track Your Claim

After submission, check your claim status:

Check Claim Status

Adding dependents can significantly increase your monthly benefits. Submit early and keep copies of everything.

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