VA Form 21-4138

Statement in Support of Claim

CompensationOfficial VA form on VA.gov

Who fills it

veteran

Journey phase

Evidence & Statements

Estimated time

20-60 minutes depending on what you're writing.

When to file

Anytime during a claim. Many veterans file 21-4138 alongside the initial 21-526EZ to provide a longer narrative explaining service connection.

You need to add information, clarify, or respond to a VA letter - and no other specific form fits.

Gather before you start

—Your VA File Number / claim number (from any VA correspondence)

—The specific question or topic you need to address

—Dates, locations, names of witnesses tied to your statement

—Any documents you reference (note them as attachments)

Attach with the form

—Any supporting documents you reference in the narrative (label each)

Section I - Veteran Identification

1 field

Blocks 1-5Veteran name, SSN, VA file number, addressPII

Match exactly to your 21-526EZ. Include the VA File Number from any VA letter you have received about this claim - that's how VA cross-files this statement to the right jacket.

Example

(use same details as 21-526EZ; add VA File Number from prior correspondence)

Common mistakes

Omitting the VA File Number - statement gets indexed under your SSN but may not auto-attach to the active claim.

Section II - Statement

1 field · 2 citations

Block 8Your statement

Write in your own words. Use clear, factual language. Stick to one topic per statement - if you need to address multiple unrelated issues, file a separate 21-4138 for each. The narrative can be as long as you need; attach extra sheets if the form's space runs out.

Example

e.g., I am writing to clarify the onset date of my lumbar degenerative disc disease. My back pain began in approximately June 2008 during a deployment to Iraq, after I sustained a fall during a foot patrol when carrying 80 lbs of gear...

Common mistakes

Mixing multiple unrelated topics in one statement - file one 21-4138 per topic so VA can route each to the right reviewer.
Editorializing about the VA, the rater, or "the system" - sticks to facts; opinions don't move ratings.
Vague timing ("a long time ago") - give month/year even if approximate.
Restating evidence already in the file - add NEW facts or clarification, don't duplicate.
Forgetting to label attached evidence ("see attached letter from Dr. Smith dated 1/15/2026") so the reviewer can cross-reference.

Authority

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

Related ClaimRecon tools

Personal Statement Builder - AI helper to draft narrative in VA-aligned plain English.

Section II - Statement (continued)

1 field

Block 8 (continued)List of attached documentsRepeatable

Numbered list of every document attached to this statement. Each attachment should be clearly labeled at the top with: your name, SSN, claim number, "Attachment N to VA Form 21-4138 dated MM/DD/YYYY".

Example

e.g.,
Attachment 1: Letter from Dr. Jane Smith, MD dated 01/15/2026 (3 pages)
Attachment 2: Photographs of injury site, undated (2 pages)
Attachment 3: Buddy statement from SGT Williams (VA Form 21-10210) (2 pages)

Common mistakes

Submitting attachments without labeling - they get separated from the statement and lost in the file.
Submitting originals instead of copies - VA will not return them.

Section III - Signature

1 field

Block 9Signature, date, and certificationPII

Sign and date. By signing, you certify that the statements are true to the best of your knowledge. Knowingly false statements are a federal crime; uncertain memory phrased as such ("approximately", "to the best of my recollection") is fine.

Example

(signature/date when filing)

Common mistakes

Forgetting to date - VA will return for completion.
Signing without reading what you wrote - proof, then sign.

Statutory & regulatory authority

38 CFR 3.155 - Standardized claim forms and Intent to File mechanics.

38 CFR 3.159 - Duty to notify, duty to assist, evidence development.

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

38 USC 5101 - Standardized form requirement.

38 USC 5103 - VCAA notice requirements.

38 USC 5103A - VA duty to obtain federal records, develop nexus exams.

M21-1 I.1.A - Claim intake, VCAA notice, claim development triggers.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

VA Form 21-4138

Statement in Support of Claim

CompensationOfficial VA form on VA.gov

Who fills it

veteran

Journey phase

Evidence & Statements

Estimated time

20-60 minutes depending on what you're writing.

When to file

Anytime during a claim. Many veterans file 21-4138 alongside the initial 21-526EZ to provide a longer narrative explaining service connection.

You need to add information, clarify, or respond to a VA letter - and no other specific form fits.

Gather before you start

—Your VA File Number / claim number (from any VA correspondence)

—The specific question or topic you need to address

—Dates, locations, names of witnesses tied to your statement

—Any documents you reference (note them as attachments)

Attach with the form

—Any supporting documents you reference in the narrative (label each)

Section I - Veteran Identification

1 field

Blocks 1-5Veteran name, SSN, VA file number, addressPII

Match exactly to your 21-526EZ. Include the VA File Number from any VA letter you have received about this claim - that's how VA cross-files this statement to the right jacket.

Example

(use same details as 21-526EZ; add VA File Number from prior correspondence)

Common mistakes

Omitting the VA File Number - statement gets indexed under your SSN but may not auto-attach to the active claim.

Section II - Statement

1 field · 2 citations

Block 8Your statement

Example

e.g., I am writing to clarify the onset date of my lumbar degenerative disc disease. My back pain began in approximately June 2008 during a deployment to Iraq, after I sustained a fall during a foot patrol when carrying 80 lbs of gear...

Common mistakes

Mixing multiple unrelated topics in one statement - file one 21-4138 per topic so VA can route each to the right reviewer.
Editorializing about the VA, the rater, or "the system" - sticks to facts; opinions don't move ratings.
Vague timing ("a long time ago") - give month/year even if approximate.
Restating evidence already in the file - add NEW facts or clarification, don't duplicate.
Forgetting to label attached evidence ("see attached letter from Dr. Smith dated 1/15/2026") so the reviewer can cross-reference.

Authority

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

Related ClaimRecon tools

Personal Statement Builder - AI helper to draft narrative in VA-aligned plain English.

Section II - Statement (continued)

1 field

Block 8 (continued)List of attached documentsRepeatable

Example

e.g.,
Attachment 1: Letter from Dr. Jane Smith, MD dated 01/15/2026 (3 pages)
Attachment 2: Photographs of injury site, undated (2 pages)
Attachment 3: Buddy statement from SGT Williams (VA Form 21-10210) (2 pages)

Common mistakes

Submitting attachments without labeling - they get separated from the statement and lost in the file.
Submitting originals instead of copies - VA will not return them.

Section III - Signature

1 field

Block 9Signature, date, and certificationPII

Example

(signature/date when filing)

Common mistakes

Forgetting to date - VA will return for completion.
Signing without reading what you wrote - proof, then sign.

Statutory & regulatory authority

38 CFR 3.155 - Standardized claim forms and Intent to File mechanics.

38 CFR 3.159 - Duty to notify, duty to assist, evidence development.

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

38 USC 5101 - Standardized form requirement.

38 USC 5103 - VCAA notice requirements.

38 USC 5103A - VA duty to obtain federal records, develop nexus exams.

M21-1 I.1.A - Claim intake, VCAA notice, claim development triggers.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

VA Form 21-4138

Statement in Support of Claim

CompensationOfficial VA form on VA.gov

Who fills it

veteran

Journey phase

Evidence & Statements

Estimated time

20-60 minutes depending on what you're writing.

When to file

Anytime during a claim. Many veterans file 21-4138 alongside the initial 21-526EZ to provide a longer narrative explaining service connection.

You need to add information, clarify, or respond to a VA letter - and no other specific form fits.

Gather before you start

—Your VA File Number / claim number (from any VA correspondence)

—The specific question or topic you need to address

—Dates, locations, names of witnesses tied to your statement

—Any documents you reference (note them as attachments)

Attach with the form

—Any supporting documents you reference in the narrative (label each)

Section I - Veteran Identification

1 field

Blocks 1-5Veteran name, SSN, VA file number, addressPII

Match exactly to your 21-526EZ. Include the VA File Number from any VA letter you have received about this claim - that's how VA cross-files this statement to the right jacket.

Example

(use same details as 21-526EZ; add VA File Number from prior correspondence)

Common mistakes

Omitting the VA File Number - statement gets indexed under your SSN but may not auto-attach to the active claim.

Section II - Statement

1 field · 2 citations

Block 8Your statement

Example

e.g., I am writing to clarify the onset date of my lumbar degenerative disc disease. My back pain began in approximately June 2008 during a deployment to Iraq, after I sustained a fall during a foot patrol when carrying 80 lbs of gear...

Common mistakes

Mixing multiple unrelated topics in one statement - file one 21-4138 per topic so VA can route each to the right reviewer.
Editorializing about the VA, the rater, or "the system" - sticks to facts; opinions don't move ratings.
Vague timing ("a long time ago") - give month/year even if approximate.
Restating evidence already in the file - add NEW facts or clarification, don't duplicate.
Forgetting to label attached evidence ("see attached letter from Dr. Smith dated 1/15/2026") so the reviewer can cross-reference.

Authority

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

Related ClaimRecon tools

Personal Statement Builder - AI helper to draft narrative in VA-aligned plain English.

Section II - Statement (continued)

1 field

Block 8 (continued)List of attached documentsRepeatable

Example

e.g.,
Attachment 1: Letter from Dr. Jane Smith, MD dated 01/15/2026 (3 pages)
Attachment 2: Photographs of injury site, undated (2 pages)
Attachment 3: Buddy statement from SGT Williams (VA Form 21-10210) (2 pages)

Common mistakes

Submitting attachments without labeling - they get separated from the statement and lost in the file.
Submitting originals instead of copies - VA will not return them.

Section III - Signature

1 field

Block 9Signature, date, and certificationPII

Example

(signature/date when filing)

Common mistakes

Forgetting to date - VA will return for completion.
Signing without reading what you wrote - proof, then sign.

Statutory & regulatory authority

38 CFR 3.155 - Standardized claim forms and Intent to File mechanics.

38 CFR 3.159 - Duty to notify, duty to assist, evidence development.

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

38 USC 5101 - Standardized form requirement.

38 USC 5103 - VCAA notice requirements.

38 USC 5103A - VA duty to obtain federal records, develop nexus exams.

M21-1 I.1.A - Claim intake, VCAA notice, claim development triggers.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

VA Form 21-4138

Statement in Support of Claim

CompensationOfficial VA form on VA.gov

Who fills it

veteran

Journey phase

Evidence & Statements

Estimated time

20-60 minutes depending on what you're writing.

When to file

Anytime during a claim. Many veterans file 21-4138 alongside the initial 21-526EZ to provide a longer narrative explaining service connection.

You need to add information, clarify, or respond to a VA letter - and no other specific form fits.

Gather before you start

—Your VA File Number / claim number (from any VA correspondence)

—The specific question or topic you need to address

—Dates, locations, names of witnesses tied to your statement

—Any documents you reference (note them as attachments)

Attach with the form

—Any supporting documents you reference in the narrative (label each)

Section I - Veteran Identification

1 field

Blocks 1-5Veteran name, SSN, VA file number, addressPII

Match exactly to your 21-526EZ. Include the VA File Number from any VA letter you have received about this claim - that's how VA cross-files this statement to the right jacket.

Example

(use same details as 21-526EZ; add VA File Number from prior correspondence)

Common mistakes

Omitting the VA File Number - statement gets indexed under your SSN but may not auto-attach to the active claim.

Section II - Statement

1 field · 2 citations

Block 8Your statement

Example

e.g., I am writing to clarify the onset date of my lumbar degenerative disc disease. My back pain began in approximately June 2008 during a deployment to Iraq, after I sustained a fall during a foot patrol when carrying 80 lbs of gear...

Common mistakes

Mixing multiple unrelated topics in one statement - file one 21-4138 per topic so VA can route each to the right reviewer.
Editorializing about the VA, the rater, or "the system" - sticks to facts; opinions don't move ratings.
Vague timing ("a long time ago") - give month/year even if approximate.
Restating evidence already in the file - add NEW facts or clarification, don't duplicate.
Forgetting to label attached evidence ("see attached letter from Dr. Smith dated 1/15/2026") so the reviewer can cross-reference.

Authority

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.

Related ClaimRecon tools

Personal Statement Builder - AI helper to draft narrative in VA-aligned plain English.

Section II - Statement (continued)

1 field

Block 8 (continued)List of attached documentsRepeatable

Example

e.g.,
Attachment 1: Letter from Dr. Jane Smith, MD dated 01/15/2026 (3 pages)
Attachment 2: Photographs of injury site, undated (2 pages)
Attachment 3: Buddy statement from SGT Williams (VA Form 21-10210) (2 pages)

Common mistakes

Submitting attachments without labeling - they get separated from the statement and lost in the file.
Submitting originals instead of copies - VA will not return them.

Section III - Signature

1 field

Block 9Signature, date, and certificationPII

Example

(signature/date when filing)

Common mistakes

Forgetting to date - VA will return for completion.
Signing without reading what you wrote - proof, then sign.

Statutory & regulatory authority

38 CFR 3.155 - Standardized claim forms and Intent to File mechanics.

38 CFR 3.159 - Duty to notify, duty to assist, evidence development.

38 CFR 3.303 - Direct service connection elements: in-service event, current diagnosis, nexus.

38 USC 5101 - Standardized form requirement.

38 USC 5103 - VCAA notice requirements.

38 USC 5103A - VA duty to obtain federal records, develop nexus exams.

M21-1 I.1.A - Claim intake, VCAA notice, claim development triggers.

Jandreau v. Nicholson, 492 F.3d 1372 - Lay person competent to identify simple medical conditions like a broken leg or varicose veins.