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Official form guide
IRS Form 8862 is the Information To Claim Certain Credits After Disallowance. Taxpayers whose Earned Income Credit, Child Tax Credit, Additional Child Tax Credit, Credit for Other Dependents, or American Opportunity Tax Credit was previously reduced or disallowed must file it, and the required SSN or ITIN must be issued on or before the return’s due date (including extensions).
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IRS Form 8862 is the Information To Claim Certain Credits After Disallowance. Taxpayers whose Earned Income Credit, Child Tax Credit, Additional Child Tax Credit, Credit for Other Dependents, or American Opportunity Tax Credit was previously reduced or disallowed must file it, and the required SSN or ITIN must be issued on or before the return’s due date (including extensions).
Plain English
Form 8862 lets you ask the IRS to give back a credit that was taken away in a prior year. You fill it only if a credit like the Earned Income Credit or Child Tax Credit was reduced or denied for reasons other than a simple math mistake. The form asks for the tax year, which credit you want, and details that prove you now qualify. Attach it to your return to claim the credit.
Submission Date
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Form selector
Previously reduced or disallowed credit that you now want to claim
Required to certify eligibility after a non‑math disallowance
✓ Verify prior credit was not reduced for a math or clerical error
EIC without a qualifying child where the only prior disallowance reason was the child not qualifying
Exception allows claim without Form 8862
✓ Confirm you meet the specific exception criteria
Joint return where only one spouse has a valid SSN for CTC/ACTC
SSN requirement applies to at least one filer; the other may use SSN or ITIN
✓ Ensure the required SSN/ITIN was issued by the return due date
Not stated in the official source.
Checklist
Name(s) shown on return
Taxpayer's legal name as on Form 1040 · Form 8862 header
Your social security number
Valid SSN (or ITIN if applicable) issued on or before due date · Form 8862 SSN field
Line 4 (qualifying child claim)
Answer “No” if you could be claimed as another taxpayer’s qualifying child · Form 8862 line 4 checkbox
Section A: Filers With a Qualifying Child
Documentation proving relationship and residence · Form 8862 Section A
Attachment of supporting schedules
Schedules for EIC, CTC, ACTC, ODC, AOTC · Tax return packet
Field map
Entity Info
1 items
Name and taxpayer ID of the entity claiming the credit.
Credit Info
1 items
Type of credit or incentive being claimed.
Calculation
2 items
The base amount used to calculate the credit.
Calculated credit amount after applying formulas and limitations.
Certification
1 items
Detailed breakdown supporting the credit calculation.
Signatures
1 items
Sign and date the form.
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Fillable formOpen in Editor->Form 8862 (Rev. December 2025) is the current edition; the instructions direct users to www.irs.gov/Form8862 for the latest information. Beginning tax year 2025, a valid Social Security Number is required to claim the Child Tax Credit or Additional Child Tax Credit.
Quick Facts
Downloads
Do I need an SSN or ITIN for my child?
The requirement changed in 2025 and both SSN and ITIN are mentioned
→ Confirm the child has a valid SSN; if not, ensure an ITIN was issued by the return due date
Can I answer “Yes” on line 4 if I might be claimed as a qualifying child?
Line 4 wording can be misread
→ Select “No” unless another taxpayer can claim you as a qualifying child and they are filing
Is Form 8862 required for a credit reduced due to a math error?
Form 8862 is only needed for non‑math/clerical disallowances
→ Verify the prior reduction was not for a math or clerical error
What if my prior disallowance was due to fraud?
The source imposes a 10‑year bar for fraud
→ Check the date of the final fraud determination; do not file within 10 years
Do I need Form 8862 if my EIC was allowed after I previously filed it?
An exception applies after the credit was allowed
→ Confirm the credit has not been reduced again for a non‑math error
Which form should I use for a standard return without prior disallowance?
Confusion between Form 8862 and Form 1040
→ Use Form 1040 for regular filing; attach Form 8862 only when required
Workflow map
Before
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After
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⚠ If something goes wrong
Form 8862 lets you ask the IRS to give back a credit that was taken away in a prior year. You fill it only if a credit like the Earned Income Credit or Child Tax Credit was reduced or denied for reasons other than a simple math mistake. The form asks for the tax year, which credit you want, and details that prove you now qualify. Attach it to your return to claim the credit.
Taxpayers whose Earned Income Credit, Child Tax Credit, Additional Child Tax Credit, Credit for Other Dependents, or American Opportunity Tax Credit was reduced or disallowed for any reason other than a math or clerical error must file IRS Form 8862.
The form collects the tax year (Line 1), the credit(s) being claimed (Line 2), and, for the Earned Income Credit, answers to eligibility questions such as whether the filer was a qualifying child of another taxpayer (Line 4) and whether the disallowance was due solely to reporting errors (Part II).
Enter the tax year on Line 1 and check the box(es) for the credit(s) you are now claiming on Line 2. Complete the part that matches each checked box—Part II for the Earned Income Credit, Part III for the Child Tax Credit or Credit for Other Dependents, and Part IV for the American Opportunity Tax Credit. Answer all required questions, such as the qualifying‑child question on Line 4 for the EIC. Attach the completed Form 8862 to your tax return before filing.
If you claim a credit without a valid SSN or ITIN issued by the return’s due date, the IRS will disallow the credit.
The requirement changed in 2025 and both SSN and ITIN are mentioned Confirm the child has a valid SSN; if not, ensure an ITIN was issued by the return due date
Line 4 wording can be misread Select “No” unless another taxpayer can claim you as a qualifying child and they are filing
Form 8862 is only needed for non‑math/clerical disallowances Verify the prior reduction was not for a math or clerical error
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