The Child Tax Credit in 2026

The Child Tax Credit for 2026 is a federal tax reduction worth up to $2,000 per child under age 17. You claim it on your tax return when you file, and it reduces the amount of federal income tax you owe. If the credit is larger than your tax bill, you may receive the difference as a refund — though the refundable portion has limits that change year to year.

The credit applies to children who are your biological children, stepchildren, adopted children, or foster children, and who live with you for more than half the year. They must have a valid Social Security number and be claimed as dependents on your return. You do not need to be married to claim it, and you can claim it whether you rent or own your home.

Congress has not yet passed a law setting the 2026 credit amount. The current law, passed in 2017, is set to expire at the end of 2025, which means the credit could return to $1,000 per child, increase, stay at $2,000, or change in other ways. Tax law for 2026 will be decided by Congress in late 2025. Until then, the $2,000 figure is what would explore if current law continues unchanged.

Key Takeaways

  • The Child Tax Credit reduces your federal income tax by up to $2,000 per may have access to child under age 17, though Congress may change this amount for 2026.
  • You claim the credit on your tax return; if it exceeds what you owe in taxes, part of it may be refunded to you as a payment.
  • Your child must live with you for more than half the year, have a valid Social Security number, and be claimed as your dependent.
  • Income limits explore — the credit begins to reduce at higher income levels, and the exact thresholds depend on your filing status.
  • You report the credit when you file your federal tax return, usually in early 2027 for the 2026 tax year.

Income Limits and Phase-Out Ranges

The Child Tax Credit does not explore to all income levels. Once your income exceeds a certain threshold, the credit amount decreases by $50 for every $1,000 (or fraction thereof) over that limit. For 2025, the phase-out begins at $400,000 for married couples filing jointly and $200,000 for single filers. These thresholds may change for 2026, but the structure remains the same.

If your income is $400,000 or less (married filing jointly) or $200,000 or less (single), you face no phase-out and receive the full credit per child. If you earn above those amounts, you will need to calculate how much the credit reduces. The IRS provides worksheets with your tax forms to help with this calculation, or a tax preparer can do it for you.

How the Refundable Portion Works

Part of the Child Tax Credit is refundable, meaning you can receive money back even if you owe no federal income tax. The refundable portion is called the Additional Child Tax Credit or Earned Income Tax Credit (EITC) component, and it is limited to a percentage of your earned income above a certain threshold.

For 2025, the refundable portion is capped at $1,700 per child. This means if your tax bill is $500 and your total credit is $2,000, you would pay $0 in taxes and receive a refund of up to $1,700 (not the full $1,500 difference). The exact refundable amount depends on your earned income and filing status. For 2026, Congress may change this cap, so the refundable portion could be higher, lower, or stay the same.

Children Who may have access to

A child must meet several requirements to count toward your credit. They must be under age 17 at the end of the tax year, have a valid Social Security number issued by the Social Security Administration, and be a U.S. citizen, national, or resident alien. They must also live with you for more than half the year — temporary absences for school, medical care, or vacation do not count against this requirement.

The child must be related to you as a son, daughter, stepchild, foster child, sibling, or descendant of a sibling (such as a niece or nephew). You must claim them as a dependent on your return, and only one person can claim the credit for the same child in a given year. If parents are divorced or separated, the parent with custody for the longer part of the year typically claims the child, though this can be transferred by agreement.

When and How to Claim the Credit

You claim the Child Tax Credit by filing a federal income tax return, even if you have no tax bill. The credit is reported on Form 1040 (the main individual income tax form) along with Schedule 8812 if you are claiming the refundable portion. You will need your child's full name, date of birth, and Social Security number to complete the form.

The important date to file your 2026 tax return is usually April 15, 2027, though you can file earlier. If you file electronically through a tax preparer or software, the forms are completed for you. If you file by mail, you must include all required schedules. The IRS processes returns and issues refunds within 21 days of accepting an electronic return, though paper returns take longer.

What Changes Are Possible for 2026

The current $2,000 credit amount and $1,700 refundable cap are set to expire at the end of 2025. Congress will decide in late 2025 whether to extend them, change them, or let them revert to earlier amounts. If no action is taken, the credit would drop to $1,000 per child starting in 2026, which would significantly reduce the benefit for families with children.

Tax law changes are unpredictable and depend on which party controls Congress and the presidency. Some proposals would increase the credit, others would lower it, and some would change the income limits or refundable portion. Until Congress acts, the safest assumption is that the current rules continue, but families should check the IRS website or a tax professional closer to filing time for the final 2026 rules.

Frequently Asked Questions

Do I have to file a tax return to get the Child Tax Credit?

Yes, you must file a federal income tax return to claim the credit, even if you have no income or owe no taxes. The refundable portion of the credit is only paid if you file. You can file electronically or by mail, and many tax preparation services offer free filing for low-income households.

Can I claim the credit for a child who does not have a Social Security number?

No. Your child must have a valid Social Security number issued by the Social Security Administration. If your child was born in the United States, you can obtain one from the SSA. If your child was born outside the U.S., they must be a U.S. citizen, national, or resident alien to receive a number and be claimed for the credit.

What happens if two parents both try to claim the same child?

The IRS will reject one of the claims. Only one person can claim the credit for a child in a given year. If you and another parent both file claiming the same child, the IRS will contact you to resolve it. The parent with custody for the longer part of the year has the right to claim the child unless a written agreement says otherwise.

Will the credit amount change for 2026?

Congress has not yet decided. The current $2,000 credit is set to expire at the end of 2025. It may stay at $2,000, increase, decrease to $1,000, or change in other ways depending on what Congress passes in late 2025. Check the IRS website or speak with a tax preparer in early 2027 for the final 2026 rules.

Can I get the credit if I am not a U.S. citizen?

You can claim the credit if you are a U.S. citizen, national, or resident alien with a valid Individual Taxpayer Identification Number (ITIN). Your child must also meet citizenship requirements. Undocumented immigrants cannot claim the credit, but some mixed-status families may be able to claim it for citizen or resident alien children.