For 2026 the child tax credit is $2,200 for each qualifying child, and $500 for each other dependent. The headline number is a ceiling. What a family receives depends on how much income tax it owes, because the credit mostly works by reducing that tax, and on a separate, smaller amount that can be paid out as a refund when there is not enough tax to reduce. This guide works through Schedule 8812, the form that decides it, to show what families at different incomes actually get. The figures come from the same engine as the Paycheck Calculator.
Two parts: one lowers your tax, one is paid to you
The credit is figured in two steps on Schedule 8812. First it is set against your income tax: the credit you can use is the smaller of the credit and the tax on your return, so it can bring the tax to zero but not below (lines 12 to 14; the tax is Form 1040 line 18 less certain other credits). If part of the credit is left over, the leftover can be paid as the additional child tax credit, which is refundable, but only up to $1,700 for each qualifying child, and only up to 15% of your earned income over $2,500 (lines 16 to 20; 26 U.S.C. § 24(d), (h)(5), (h)(6)). Earned income means wages and self-employment profit; interest, dividends and a pension do not count. The $2,200 for 2026 and the $1,700 are both the IRS's 2026 figures (Revenue Procedure 2025-32, section 3.05). The $500 for another dependent has no refundable part.
What a family receives at each income
For a family whose only income is one paycheck (no pre-tax deductions, no other income, the standard deduction, no other credits), the credit received and how much of it arrives as a refund:
| Wages | Head of household, 1 childof $2,200: received (refund part) | Head of household, 2 childrenof $4,400: received (refund part) | Married filing jointly, 2 childrenof $4,400: received (refund part) |
|---|---|---|---|
| $10,000 | $1,125 ($1,125) | $1,125 ($1,125) | $1,125 ($1,125) |
| $15,000 | $1,700 ($1,700) | $1,875 ($1,875) | $1,875 ($1,875) |
| $20,000 | $1,700 ($1,700) | $2,625 ($2,625) | $2,625 ($2,625) |
| $25,000 | $1,785 ($1,700) | $3,460 ($3,375) | $3,375 ($3,375) |
| $30,000 | $2,200 ($1,615) | $3,985 ($3,400) | $3,400 ($3,400) |
| $40,000 | $2,200 ($615) | $4,400 ($2,815) | $4,180 ($3,400) |
| $50,000 | $2,200 | $4,400 ($1,652) | $4,400 ($2,620) |
| $75,000 | $2,200 | $4,400 | $4,400 |
Bold means less than the full credit. Three things show up in the table. At the bottom, the credit is only a refund, so it grows with earnings. In the middle, the family has some tax, so the credit is part lower tax and part refund, and the refund shrinks as the tax rises. At the top, the tax is larger than the credit and all of it comes off the tax.
Where the full credit first arrives
The refund covers at most $1,700 of the $2,200, so the other $500 per child has to come off income tax or it is lost. At the 10% rate that takes $5,000 of taxable income for each child. So, while the family is inside the 10% bracket, the full credit arrives at the standard deduction plus $5,000 per child:
| Family | Standard deduction | Full credit from wages of |
|---|---|---|
| Head of household, 1 child | $24,150 | $29,150 |
| Head of household, 2 children | $24,150 | $34,150 |
| Married filing jointly, 2 children | $32,200 | $42,200 |
With three or more children the earnings rule can also matter, and other income or pre-tax deductions move these numbers, so use the calculator for your own case.
The ramp at the bottom: nothing under $2,500 of earnings
The refund is 15 cents for each dollar of earnings above $2,500, until it reaches $1,700 per child. A family with no income tax reaches that cap at $13,834 of earnings with one child, $25,167 with two and $36,500 with three. Below the floor, the refund is zero. For families with three or more children, Schedule 8812 offers an alternative in Part II-B, based on Social Security and Medicare taxes paid (less any earned income credit), that can give more than the 15% rule at very low earnings; the calculators apply it, without the earned income credit part.
The other end: $50 for every $1,000, or part of $1,000
Above $200,000 of modified adjusted gross income ($400,000 on a joint return) the total credit is reduced by $50 for each $1,000, or fraction of $1,000, over the limit (26 U.S.C. § 24(b)(1), (h)(3)). The fraction rule is what makes it a staircase: Schedule 8812 line 10 rounds the excess up to the next $1,000, and the instructions' own example is that $425 becomes $1,000. So one dollar over the limit costs a full $50. For a family with two children ($4,400 of credit):
| AGI | Credit for 2 children |
|---|---|
| $200,000 | $4,400 |
| $200,001 | $4,350 |
| $201,000 | $4,350 |
| $201,001 | $4,300 |
| $202,001 | $4,250 |
Averaged over each $1,000 step, the phase-out adds 5 percentage points to your marginal tax rate. It lasts until the credit is gone, and each child adds $44,000 to how far up the income scale that is:
| Children | Single or head of household: gone above | Married filing jointly: gone above |
|---|---|---|
| 1 | $243,000 | $443,000 |
| 2 | $287,000 | $487,000 |
| 3 | $331,000 | $531,000 |
At exactly those amounts $50 of credit is left. The $500 for another dependent follows the same reduction and is gone above $209,000 (single or head of household). The thresholds are set in the statute and are not adjusted for inflation; the $2,200 is.
Getting it during the year, not only at tax time
Your employer withholds based on your Form W-4. Step 3 of the 2026 form lets you claim the credit in your paychecks: it multiplies the number of qualifying children under 17 by $2,200 and other dependents by $500, for people whose total income will be $200,000 or less ($400,000 for a joint return). If you leave Step 3 blank, withholding assumes no credit and it comes back as a bigger refund. Withholding cannot pay you the refundable part in advance, only lower what is taken out, so a family with little tax will always see most of the refundable credit at filing time. For the 2025 tax year the IRS said it could not issue refunds on returns claiming the additional child tax credit before mid-February 2026, and that the delay applies to the whole refund, not only the credit.
Who qualifies, and what changed
- Social Security numbers. From tax year 2025 a valid Social Security number, one valid for employment and issued before the return's due date, is required to claim the credit or the refundable part. On a joint return only one spouse needs one; the other needs a Social Security number or an ITIN issued by the due date. Each child claimed for the $2,200 needs one too; a child with only an ITIN or ATIN can still qualify the family for the $500 other-dependent credit.
- Age. The child must be under 17 at the end of the tax year. A child who turned 17 on December 30 does not count for the $2,200; the instructions use exactly that example.
- Dependents. The child has to be your dependent under the Form 1040 rules; the Schedule 8812 instructions send you to Steps 1 through 3 of “Who Qualifies as Your Dependent” there.
What this leaves out
This is one credit. Families at the lower incomes in the first table often also qualify for the earned income credit, a separate and often larger credit: for 2026 it can be up to $4,427 with one child, $7,316 with two and $8,231 with three or more (Revenue Procedure 2025-32, section 3.06), depending on income and other rules. The child and dependent care credit, the education credits and many state child credits are separate again. None of them is in the tables above or in the calculators, so a real refund can be different. Children with a different other parent, custody splits, and the rules for who can claim a child are questions for the Form 1040 instructions or a tax professional.
Sources
- IRS — Instructions for Schedule 8812 (Form 1040), 2025: the credit, the phase-out (lines 8-14), the additional child tax credit (Part II), Social Security number rules
- IRS — Schedule 8812 (Form 1040), 2025
- 26 U.S. Code § 24 — Child tax credit (as amended in 2025): the $50 per $1,000 or fraction reduction, the $2,200 and $500 amounts, the $2,500 earnings floor, the Social Security number requirement
- IRS Revenue Procedure 2025-32 — 2026 inflation adjustments: section 3.05 (child tax credit $2,200, refundable part $1,700) and section 3.06 (earned income credit)
- IRS — Form W-4 (2026), Step 3: Claim Dependent and Other Credits