The Child Tax Credit (CTC) is one of the most valuable tax benefits available to families with children. For tax year 2026, here’s everything you need to know: the credit amount, income limits, how to claim it, and strategies to maximize what you receive.
How Much Is the Child Tax Credit in 2026?
For tax year 2026, the Child Tax Credit is up to $2,000 per qualifying child under age 17. Up to $1,700 of this is refundable as the Additional Child Tax Credit (ACTC) — meaning you can receive it even if you owe no federal income tax.
These figures are subject to change if Congress passes new legislation. Check IRS.gov or consult a tax professional for the most current information before filing.
Who Qualifies for the Child Tax Credit?
To claim the Child Tax Credit, both you and the child must meet specific requirements.
The Child Must:
- Be under age 17 at the end of the tax year
- Be your son, daughter, stepchild, eligible foster child, sibling, half-sibling, step-sibling, or a descendant of any of these
- Have lived with you for more than half the year
- Not have provided more than half of their own financial support during the year
- Be claimed as a dependent on your tax return
- Have a Social Security number that is valid for employment in the United States
You Must:
- Have a qualifying child, as described above
- Meet the income limits (described below)
- Have earned income (for the refundable portion)
- File a federal tax return
Income Limits for the Child Tax Credit
The full credit is available to:
- Single filers with modified adjusted gross income (MAGI) up to $200,000
- Married filing jointly filers with MAGI up to $400,000
Above these thresholds, the credit phases out by $50 for every $1,000 of income over the limit. So a married couple with MAGI of $420,000 and two children would see their maximum credit reduced by $1,000 (from $4,000 to $3,000).
The Refundable Portion: Additional Child Tax Credit
If the Child Tax Credit reduces your tax liability to zero and there is still credit remaining, you may be eligible for the Additional Child Tax Credit (ACTC). The ACTC is refundable — you receive it as a refund even if you owe no tax.
For 2026, the refundable amount is up to $1,700 per child. To qualify, you generally need at least $2,500 in earned income. The refundable credit is calculated as 15% of your earned income above $2,500, up to the refundable cap.
How to Claim the Child Tax Credit
The Child Tax Credit is claimed on your federal income tax return using Schedule 8812 (Credits for Qualifying Children and Other Dependents). Tax software like TurboTax, H&R Block, or FreeTaxUSA walks you through this automatically once you enter your dependents’ information.
Key information you’ll need:
- Each child’s name and Social Security number
- Date of birth
- Relationship to you
- Number of months the child lived with you during the year
Strategies to Maximize the Child Tax Credit
1. File Even If You Don’t Owe Tax
Many families with low or moderate income don’t realize they’re entitled to a refund through the Additional Child Tax Credit. If you have qualifying children and earned income, file a return — even if you wouldn’t otherwise be required to.
2. Understand Divorced/Separated Parent Rules
Only one parent can claim a child in any given year. If you’re divorced or separated, the credit typically goes to the custodial parent (the one the child lived with more than half the year). However, the custodial parent can release the claim to the noncustodial parent using IRS Form 8332. This is sometimes used as part of divorce agreements.
3. Don’t Confuse CTC with the Child and Dependent Care Credit
The Child Tax Credit and the Child and Dependent Care Credit are two different things. The Child and Dependent Care Credit covers costs for childcare while you work (up to $3,000 for one child, $6,000 for two or more). You may qualify for both credits independently.
4. Check If You Qualify for the Earned Income Tax Credit (EITC)
Families with children who qualify for the CTC often also qualify for the Earned Income Tax Credit, which can be worth thousands of dollars. Run your numbers through both credits. The EITC has its own income limits and phase-out rules but is stackable with the CTC.
What If Your Child Turns 17 During the Year?
The qualifying age cutoff is under 17 at the end of the tax year. If your child turns 17 during the year, they no longer qualify for the Child Tax Credit for that year. However, they may still qualify as a dependent on your return, entitling you to other deductions.
Looking Ahead: Potential Changes to the CTC
The Child Tax Credit has been subject to legislative changes in recent years — it was temporarily expanded during the American Rescue Plan Act period and has been a topic of ongoing debate in Congress. Always verify the current credit amount and income limits on IRS.gov or with a qualified tax professional before filing, as the amounts above reflect current law and could be modified.
The Bottom Line
The Child Tax Credit is a significant benefit — potentially worth $2,000 or more per child. Claim it if you qualify, make sure you’re using the right filing status to maximize it, and don’t overlook the refundable portion if your tax liability is low. Tax software makes the calculation straightforward; the key is just making sure you know the rules going in.