For tax year 2025, a 17-year-old generally does not qualify for the main Child Tax Credit (CTC), which requires the child to be under 17, but they might qualify for the Credit for Other Dependents (COD), offering a nonrefundable credit of up to $500 if they meet dependency tests, or potentially state credits like California's if applicable. The federal CTC is up to $2,200 for qualifying children under 17, with a refundable portion (Additional CTC) of up to $1,700, but that's not for 17-year-olds.
Increased the credit from up to $2,000 per qualifying child in 2020 to up to $3,000 for each qualifying child ages 6 to 16. Makes 17-year-olds eligible for up to $3,000 in credit.
For 2025, the credit is up to $2,200 per qualifying child. To qualify, you (or your spouse, if married filing jointly,) and each qualifying child must have a Social Security number that is valid for employment in the United States and issued before the due date of the tax return (including extensions).
For the 2025 tax year, the federal Child Tax Credit (CTC) increased to a maximum of $2,200 per qualifying child, up from $2,000, thanks to recent legislation, with the refundable portion (Additional Child Tax Credit or ACTC) set at $1,700, and the credit remains partially refundable, not fully, phasing out at higher incomes. Key changes include requiring SSNs for both parents and children to claim the credit, indexing the credit for inflation starting in 2026, but it still doesn't fully reach lower-income families, impacting millions of children.
The Child Tax Credit (CTC) is a federal nonrefundable tax credit for taxpayers who have children and meet certain requirements. To be eligible, your child must be under 17 years old and be listed as a dependent on your tax return.
For the federal Child Tax Credit (CTC), the qualifying child must be under age 17 at the end of the tax year (meaning 16 or younger) and meet other criteria like having a Social Security number, being a U.S. citizen/resident, and living with the taxpayer for more than half the year, with the credit amount typically up to $2,200 per child for 2025, notes the IRS, National Conference of State Legislatures, Center on Budget and Policy Priorities, and Tax Policy Center.
What kinds of taxes do teenagers have to pay? As an employee, you'll need to pay federal income tax. If you live in a state with income tax, you'll need to pay state income taxes as well, which means filing a state tax return in addition to a federal tax return.
Key takeaways. The Child Tax Credit (CTC) helps reduce federal income tax for families with children under 17 at the end of the tax year, providing financial relief for child-related expenses. The CTC is worth up to $2,200 per child for the 2025 tax year.
The American Rescue Plan Act of 2021 temporarily expanded the child tax credit for the 2021 tax year to $3,600 per child under age 6 and $3,000 per child up to age 17.
To meet the qualifying child test, your child must be younger than you or your spouse if filing jointly and either younger than 19 years old or be a "student" younger than 24 years old as of the end of the calendar year.
Your child tax credit is likely $500 instead of $2,000 because they either turned 17 during the tax year, making them eligible for the Other Dependent Credit, or you might have mistakenly checked a box in your tax software, like saying their SSN isn't valid for employment or that they paid over half their own support, which triggers the lower credit amount, according to TurboTax support, TurboTax support, TurboTax support, and TurboTax support https://ttlc.intuit.index.php/community/taxes/discussion/my-daughter-is-17-but-is-still-jr-in-high-school-why-do-i-only-get-500-for-her-and-not-the-full-2000/00/3423950.
To qualify for the Child Tax Credit (CTC), a child must generally be under 17, your son, daughter, foster child, sibling, or descendant, a U.S. citizen/resident, have a Social Security number, live with you more than half the year, and not provide over half their own support; you must also claim them as a dependent and meet income requirements, with credit amounts and refundability varying by year and income level.
The One, Big, Beautiful Bill strengthens the SSN protection even further, makes these pro-family policies permanent, and expands the Child Tax Credit to $2,200, further helping working mothers and fathers.
Specifically, the Child Tax Credit was revised in the following ways for 2021: The credit amount was increased for 2021. The American Rescue Plan increased the amount of the Child Tax Credit from $2,000 to $3,600 for qualifying children under age 6, and $3,000 for other qualifying children under age 18.
You lose the Child Tax Credit (CTC) at age 17 because federal tax law specifies the credit applies to children under age 17 at the end of the tax year; once a child turns 17, they "age out" of this specific credit, though they might qualify for the smaller Credit for Other Dependents ($500) or remain a standard dependent for other tax benefits. This age cutoff isn't based on student status or living situation (which allow them to remain dependents), but is a strict IRS rule for the CTC.
Your 2025 Child Tax Credit might be less than your 2024 credit due to: One or more children celebrated their 17th birthday in 2025. One or more children lived with you for less than half the year in 2025 but lived with you for half the year (or more) in 2024.
For the 2025 tax year, it's worth up to $2,200 for each qualifying child (the credit amount is adjusted for inflation beginning with the 2026 tax year). However, the credit is reduced – potentially to $0 – if your modified adjusted gross income (MAGI) for the year is greater than a certain amount.
The IRS Child Tax Credit (CTC) has seen recent increases, with the 2025 tax year (filed in 2026) bringing the maximum credit to $2,200 per child, up from $2,000, thanks to recent legislation, with the refundable portion (ACTC) at $1,700, also indexed for inflation. Key changes for 2025-2026 include the requirement for a Social Security Number (SSN) for both child and claimant, and the credit is partially refundable, not fully, as it was in the temporary 2021 expansion.
Tax filers could claim a CTC of up to $3,600 per child under age 6 and up to $3,000 per child ages 6 to 17.
Qualifying children can include your son, daughter, stepchild, adopted child or a descendant, foster child, brother, sister, stepbrother, stepsister or a descendant of one of these, provided they are age 18 or younger as of the end of the year (or 23 or young if the child is a full-time student).