The 2026 child tax credit amount depends on Congress and tax law changes

The child tax credit for 2026 has not been finalized yet. The current credit is $2,000 per child under 17, but this amount is set to change on January 1, 2026, unless Congress extends the law that created it. Without new legislation, the credit will drop to $1,000 per child. Whether it stays at $2,000, increases, or falls to $1,000 will be decided by Congress before the end of 2025.

Tax law changes happen through legislation, not through the IRS on its own. The amount you receive depends entirely on what Congress passes. This means the credit amount for 2026 could be different from what you received in 2025, and you won't know for certain until lawmakers vote.

Key Takeaways

  • The child tax credit for 2026 is currently set to drop from $2,000 to $1,000 per child unless Congress passes new legislation before the end of 2025.
  • Congress must vote to extend or change the credit amount; the IRS cannot change it on its own.
  • The credit applies to children under 17 and is claimed on your federal tax return.
  • You will know the final 2026 amount once Congress votes, which typically happens in late 2025.

Why the credit amount changes in 2026

The $2,000 per-child credit was created by the Tax Cuts and Jobs Act of 2017. That law set an expiration date: the credit would return to $1,000 per child on January 1, 2026, unless Congress voted to extend it. This is called a "sunset" provision, and it means the higher amount was always temporary.

Congress can vote to extend the $2,000 amount, increase it, or let it drop to $1,000. They can also change other rules about the credit, such as the age limit or income thresholds. These decisions are made through new legislation, not through routine updates.

What Congress might do before 2026

Congress typically addresses tax law changes in the final weeks of the year before they take effect. For the 2026 credit, this means late 2025 is when lawmakers will likely vote on whether to extend the $2,000 amount or allow it to expire.

Possible outcomes include extending the $2,000 credit as-is, increasing it to a higher amount, letting it drop to $1,000, or making other changes such as raising income limits or adjusting the refundable portion. Each option requires a separate vote and has different effects on families.

How the credit works once the amount is set

The child tax credit is claimed on your federal tax return. You report the number of children under 17 and their Social Security numbers. The IRS then reduces your tax bill by the credit amount for each child.

If the credit is larger than the tax you owe, you may receive the difference as a refund. This refundable portion is called the Additional Child Tax Credit, and the amount you can receive depends on your income and the number of children you have. The refundable portion is also subject to change if Congress modifies the law.

Income limits and other rules that may change

Currently, the child tax credit begins to reduce if your income exceeds $400,000 for married couples filing jointly or $200,000 for single filers. These income thresholds could change if Congress modifies the law.

The credit also requires that you claim the child as a dependent on your return and that the child has a valid Social Security number. These rules are less likely to change, but any new legislation could alter them. Check the IRS website or a tax professional closer to tax time to confirm the rules for 2026.

Planning ahead without knowing the final amount

If you rely on the child tax credit for your budget, you may want to plan for both scenarios: the credit staying at $2,000 and the credit dropping to $1,000. This way, you won't be caught off guard if Congress lets the higher amount expire.

You can also monitor news from Congress in the fall of 2025. Major tax law changes are usually reported in the media, so you'll have time to adjust your expectations before you file your 2026 return in early 2027.

Where to find the official 2026 credit amount once it's decided

The IRS will publish the final 2026 child tax credit amount on its website (irs.gov) once Congress votes. You can also check the IRS's annual tax updates, which are usually released in November or December of the year before.

Tax software and tax professionals will also update their systems once the amount is official. If you file your own return, the software will prompt you to enter the correct amount when you file in early 2027.

Frequently Asked Questions

What happens if Congress doesn't vote on the credit before 2026?

If Congress does not pass new legislation by December 31, 2025, the credit automatically drops to $1,000 per child on January 1, 2026. No action is required; the law straightforward reverts to its previous amount. Congress would then need to pass retroactive legislation if they wanted to restore the $2,000 amount for 2026 tax returns.

Can I claim the 2026 credit when I file my 2025 return?

No. The 2026 credit applies only to the 2026 tax year, which you will report on your return filed in early 2027. Your 2025 return, filed in early 2026, will use the 2025 credit rules and amounts.

Will the refundable portion of the credit change too?

Possibly. The refundable portion (Additional Child Tax Credit) is set by the same law as the overall credit amount. If Congress extends or modifies the credit, they may also change how much of it is refundable. The details will be included in any new legislation.

Where can I find updates on what Congress decides?

The IRS website (irs.gov) will post the final 2026 credit amount once it is law. You can also check major news outlets in late 2025, as significant tax law changes are widely reported. Tax preparation websites and professionals will also update their information once the amount is official.