VA Form 21-686c
Application Request to Add and/or Remove Dependents
You got married, had or adopted a child, a child turned 18 (or 23 if in school), you divorced, a dependent died, or your rating increased to 30% and you now qualify for dependent pay.
- Who fills it
- veteran
- Journey phase
- Keeping Your Award Current
- Estimated time
- 30-60 minutes depending on how many dependents you are adding or removing.
- When to file
- As soon as the qualifying event happens. Retroactive payment for added dependents is limited - the sooner you file the more back pay you protect. Removed dependents must be reported promptly to avoid overpayment and potential fraud.
Official VA form page: https://www.va.gov/find-forms/about-form-21-686c/
Gather before you start
- ▸Marriage certificate (for adding spouse)
- ▸Divorce decree (for removing former spouse)
- ▸Birth certificate or adoption papers (for adding child)
- ▸Social Security numbers for all dependents being added
- ▸School enrollment certification if child is 18-23 (use VA Form 21-674 separately)
- ▸Death certificate (if removing a dependent who died)
- ▸Evidence of dependent parent's income and net worth (for parent dependency)
Attach with the form
- ▸Marriage certificate (certified copy)
- ▸Divorce decree or annulment (certified copy)
- ▸Birth certificates for children (certified copies)
- ▸Adoption decree (certified copy)
- ▸Death certificate if removing deceased dependent
- ▸Evidence of child's school enrollment if 18-23 (pair with VA Form 21-674)
Section I - Veteran Identification
Blocks 1-5Veteran name, SSN, VA File Number, address, phonePII
Use the same information as your existing VA records. The file number appears on any compensation or pension letter from VA.
(legal name; include VA File Number from any prior VA letter)
Common mistakes
- ×Omitting the VA File Number when you have one - VA may open a new file instead of attaching to your existing award.
Section II - Type of Action
Block 6What are you requesting?
Choose all that apply: (A) Add spouse, (B) Add child, (C) Add dependent parent, (D) Remove dependent who no longer qualifies, (E) Report termination of dependency (divorce, death, child turns 18/23). You can do multiple actions on one form.
e.g., Add spouse (married 04/15/2026) + Add two children (born 2018 and 2021)
Common mistakes
- ×Forgetting to remove a former spouse after divorce - VA will continue paying the dependent rate and may later seek overpayment recovery.
- ×Not adding a child born during service or shortly after - every qualified dependent adds to your monthly payment if you are rated 30% or above.
- ×Adding a parent without reporting their income - VA requires income/net worth verification for parent dependency per 3.57.
Authority
- 38 CFR 3.50 - Defines spouse for VA compensation/pension purposes; covers ceremonial, common-law, and same-sex marriages.
- 38 CFR 3.52 - Defines dependent children including biological, adopted, stepchildren, and helpless adult children.
Section III - Spouse Information
Blocks 7-15Spouse name, SSN, DOB, date and place of marriage, prior marriagesPII
VA requires the exact date and location of your marriage (city, state, country), the full legal name of your spouse, and their SSN and DOB. You must also disclose prior marriages for both you and your spouse and how each ended (divorce, death, annulment). VA matches this to Social Security records.
e.g., Jane Marie Smith, SSN: 123-45-6789, DOB: 05/10/1985; married 04/15/2026 in Phoenix, AZ; no prior marriages.
Common mistakes
- ×Incomplete marriage location - city AND state (or country) required.
- ×Not disclosing prior marriages - VA will find them through SSA records and may flag intentional omission as fraud.
- ×Using a nickname instead of your spouse's full legal name - must match their SSN records exactly.
Authority
- 38 CFR 3.50 - Defines spouse for VA compensation/pension purposes; covers ceremonial, common-law, and same-sex marriages.
Section IV - Child Information (one entry per child)
Blocks 16-25Child name, SSN, DOB, relationship (biological/adopted/stepchild), school status if 18-23PIIRepeatable
List every child under 18, and children 18-23 who are enrolled full-time in school. Also include permanently helpless adult children (any age) if their incapacity began before age 18. For each: full legal name, SSN, DOB, and relationship type.
e.g., Michael James Smith, SSN: 234-56-7890, DOB: 03/22/2018, biological child
Common mistakes
- ×Not adding stepchildren - stepchildren qualify as dependents under 3.52 if the veteran's marriage to their parent is valid.
- ×Forgetting children who turned 18 and enrolled in school - they stay on the award through age 23 if you file 21-674 for school approval.
- ×Not reporting a child who turns 18 and is NOT in school - VA will eventually find it and collect overpayment.
Authority
- 38 CFR 3.52 - Defines dependent children including biological, adopted, stepchildren, and helpless adult children.
- 38 CFR 3.57 - School-enrollment requirements (18-23) and permanently helpless child determinations for dependency.
- 38 CFR 3.667 - Continued benefits for dependent children in school.
Related ClaimRecon tools
- form-guide-21-674 - File VA Form 21-674 separately for each child 18-23 who is enrolled in school.
- form-guide-21-674b - File VA Form 21-674b for helpless adult children whose incapacity started before age 18.
Section V - Dependents Being Removed
Blocks 26-30Name and reason for removing each dependentRepeatable
For each dependent being removed: their name, SSN, and specific reason (divorce effective date, death date and certificate, child turned 18 and not in school, child aged out of school at 23, parent no longer qualifies). Include the exact date the dependency ended.
e.g., Former spouse Sarah Johnson - divorce finalized 02/28/2026. Child Timothy Smith - turned 18 on 06/15/2026, not enrolled in school.
Common mistakes
- ×Reporting the divorce filing date instead of the date the divorce was finalized - the dependency ends at the legal effective date of the divorce decree.
- ×Not reporting within 30 days of the event - overpayments accrue and VA may demand repayment with interest.
- ×Removing a child who is still in school at 18 - if they are enrolled full time, they remain a dependent; file 21-674 instead.
Section VI - Certification and Signature
Blocks 31-32Veteran signature and date certifying accuracyPII
Sign and date. You are certifying under penalty of perjury that all information is accurate. Intentional false statements to increase VA payments are federal fraud.
(signature/date)
Common mistakes
- ×Forgetting to sign - VA returns the form.
- ×Signing before reviewing all entries - a common clerical error is listing the wrong SSN for a child, which VA flags immediately.
Statutory and regulatory authority
- 38 CFR 3.50 - Defines spouse for VA compensation/pension purposes; covers ceremonial, common-law, and same-sex marriages.
- 38 CFR 3.52 - Defines dependent children including biological, adopted, stepchildren, and helpless adult children.
- 38 CFR 3.57 - School-enrollment requirements (18-23) and permanently helpless child determinations for dependency.
- 38 CFR 3.667 - Continued benefits for dependent children in school.
- 38 USC 1115 - Additional monthly compensation for veteran-rated 30%+ with qualifying dependents (spouse, children, dependent parents).
- M21-1 V.iii.1.A - How raters process VA Form 21-686c.