By situation

Earned income credit with three or more children

The third child raises the federal rate to 45%, the highest. A fourth or fifth child adds nothing to the federal credit, but some states and the child tax credit count every child.

Earned income credit with three or more children

Tax year

Interest, unemployment, pensions

More details: age, children's ages, investment income, state tax

Matters only without a qualifying child

Federal limit $11,950

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Credits for tax year 2025, head of household, 3 qualifying children

$13,661

Federal EITC$6,640
Wisconsin Earned Income Credit$2,258
Child tax credit, lowers your tax$638
Additional child tax credit, refundable$4,125

Phase-out: each extra dollar lowers the federal credit; federal maximum $8,046, nothing from $61,555.

$1,837 of child tax credit is lost: it exceeds your federal tax and the refundable cap.

Rules of the Wisconsin credit

With three or more qualifying children, the 2025 federal earned income credit equals 45% of earned income up to $8,046, reached at $17,880. The plateau runs to $23,350 for a single parent and $30,470 for a married couple, and the credit then falls by 21.06 cents per dollar, ending at $61,555, or $68,675 on a joint return. For 2026 the maximum is $8,231 and the joint limit $70,244. The federal credit counts at most three children: a family of five children receives the same as a family of three. Wisconsin raises its share to 34% with three children, against 11% with two, and the child tax credit counts each child under 17, $2,200 each for 2025. A single parent of three with $30,000 receives $6,640 federally.

The federal credit at your income, by number of children

Federal EITC 2025, $30,000 earned, 2 children

$5,746

No qualifying child$0
1 child$3,261
3 or more children$6,640

Without a child, you or your spouse must be 25 to 64 at year end.

Add your state credit →

IRS and state rules read by Radif Partners · Editorial policy · Method and sources

Three or more children, federal credit by income

IRS table method; Wisconsin pays 34% of the federal credit with three or more children.
Earned income2025 single or HOH2025 joint2026 single or HOHWisconsin 2025
$5,000$2,261$2,261$2,261$769
$10,000$4,511$4,511$4,511$1,534
$17,880$8,046$8,046$8,044$2,736
$23,350$8,041$8,046$8,231$2,734
$30,000$6,640$8,046$6,939$2,258
$36,000$5,377$6,876$5,675$1,828
$42,000$4,113$5,613$4,412$1,398
$48,000$2,849$4,349$3,148$969
$54,000$1,586$3,085$1,885$539
$60,000$322$1,822$621$109

Large families and the child tax credit

With three children under 17, the child tax credit reaches $6,600 for 2025 once the family owes enough income tax. With little tax, the refundable part is capped at 15% of earnings above $2,500: a parent of three with $30,000 receives $4,125 that way. A family with three or more children may also compute the refundable part from the Social Security and Medicare taxes it paid, a second method in the Schedule 8812 instructions that this site does not compute; it rarely helps a family that also receives a large earned income credit.

States that weigh the third child

Wisconsin is the clearest case: $2,736 at the maximum with three children, $787 with two. Minnesota counts every child, $1,750 each, before its phase-out. Washington pays $1,330 with three or more. Elsewhere the state share follows the federal amount, so the third child adds the same 11% or so as federally.

Children who are not yours

A grandchild, niece or nephew, or younger sibling can be a qualifying child if they lived with you more than half the year and meet the age test. If the child's parent lives in the same home and could also claim the child, the parent has priority unless the parent does not claim the child and your AGI is higher. The IRS qualifying child rules set out the tie-breakers.

Questions people ask

Can separated parents each claim some of the children for the EITC?

Yes, when each child lived with a different parent for more than half the year. Each parent claims the children who lived with them, in the matching column, and each return is judged on its own income. Two returns with one or two children each can add up to more or less than one return with three; the calculator lets you test both.

Does a fourth child change the earned income credit?

Not the federal credit, which stops at three qualifying children. It still matters for the child tax credit, $2,200 per child under 17, for the refundable additional child tax credit, up to $1,700 per child, and for the few state credits computed per child, such as Minnesota's $1,750 per child for 2025.

How much more is the credit with three children than with two?

At the 2025 maximum, $894 more: $8,046 against $7,152. The difference comes from the higher rate, 45% instead of 40%, so the maximum is reached at the same earned income, $17,880, and the credit lasts longer, to $61,555 instead of $57,310 for a single parent.

Check next

With 2 children

Up to $7,152 for 2025 with two children, the plateau, the 21.06% phase-out and the end at $57,310.

Child tax credit

$2,200 per child under 17 for 2025, the refundable $1,700, the $2,500 floor, and how it adds to the EITC.

All state credits

Every state credit side by side: rate for 2025 and 2026, refundable or not, ITIN and age rules, ranked for your household.

EITC calculator

Earned income, children, state: the federal EITC, your state credit and the child tax credit, added up for 2025 or 2026.

IRS and state pages behind this page

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Independent publisher of a calculator that adds the federal earned income credit, the state earned income credits and the child tax credit for one household, from the IRS revenue procedures and the state tax codes

IRS and state figures checked on · Editorial policy · Contact

Federal and state earned income credits 2026, read in the IRS revenue procedures and each state tax code, last checked on