What this line means
The earned income credit (EIC) in three columns. The EIC is a refundable credit for low-to-moderate income workers. If your amendment changes earned income or AGI, the EIC amount changes because the credit is calculated from income tables. Column C is the corrected EIC based on the amended income figures.
Does this apply to you?
- You did not claim the EIC on your original return but were eligible
- Your amendment changes earned income, which changes the EIC amount
- You claimed the EIC but your income was incorrect, changing the credit amount
- You are adding or removing a qualifying child that affects the EIC
- You realized you meet the age and income requirements for the EIC without a qualifying child
Easy to overlook
The EIC recalculates whenever earned income or AGI changes The EIC is not a fixed amount — it is calculated from income using IRS tables. If your amendment increases or decreases wages or self-employment income, the EIC changes. An increase in income can reduce the EIC (if you are past the plateau) or increase it (if you are in the phase-in range). Always recalculate using the EIC worksheet with the corrected income. 1 IRS Publication 596 — Earned Income Credit
You can claim the EIC for the first time on an amended return If you were eligible for the EIC but did not claim it on your original return, you can claim it on the 1040-X. The 3-year statute of limitations for claiming a refund applies — you have 3 years from the original due date to file the amendment and claim the credit. 2 General filing pattern — EIC recalculation on amended returns
Watch out for this
Claiming the EIC when your investment income exceeds the limit. For 2025, the EIC is disallowed if your investment income exceeds $11,950. Investment income includes taxable interest, dividends, capital gains, and rental income. If your amendment adds investment income that crosses this threshold, you lose the entire EIC.
Footnotes
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IRS Publication 596, Earned Income Credit, Income Limits and Credit Amounts. https://www.irs.gov/pub/irs-pdf/p596.pdf ↩
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IRS Publication 596, Earned Income Credit, Claiming the EIC. https://www.irs.gov/pub/irs-pdf/p596.pdf ↩