Child Tax Credit Calculator
Calculate your 2025 Child Tax Credit (CTC) and Additional Child Tax Credit (ACTC) benefits. Maximize family tax savings with accurate income phase-out calculations and dependent care credit optimization.
2025 Child Tax Credit Rules
- Maximum Credit: $2,000 per qualifying child under 17
- Income Phase-out: Begins at $200K (single), $400K (MFJ)
- Refundable Portion: Up to $1,700 per child (ACTC)
- Qualifying Child: Under 17, valid SSN, relationship test
Other Dependent Credit
- Credit Amount: $500 per qualifying dependent
- Age Requirement: Children 17+ or other dependents
- Student Credit: Ages 17-24 full-time students qualify
- Non-refundable: Cannot exceed tax liability
Child & Dependent Care Credit
- Expense Limit: $3,000 (one child), $6,000 (two or more)
- Credit Rate: 20-35% based on AGI
- Age Requirement: Under 13 or disabled dependent
- Work Requirement: Must work or look for work
Frequently Asked Questions
What is the difference between CTC and ACTC?
The Child Tax Credit (CTC) is non-refundable and reduces your tax liability dollar-for-dollar. The Additional Child Tax Credit (ACTC) is refundable, meaning you can receive it as a refund even if you owe no taxes. For 2025, up to $1,700 per child can be refundable as ACTC.
At what income do Child Tax Credits phase out?
For 2025, the Child Tax Credit begins phasing out at $200,000 for single filers and $400,000 for married filing jointly. The credit reduces by $50 for every $1,000 of income above these thresholds. The Other Dependent Credit phases out at $200,000 regardless of filing status.
Can college students qualify for tax credits?
Full-time students ages 17-24 qualify for the $500 Other Dependent Credit, not the $2,000 Child Tax Credit. They must be your dependent and meet the relationship test. Students may also qualify you for education credits like the American Opportunity Credit.
How do advance Child Tax Credit payments affect my refund?
If you received advance CTC payments in 2025, they will be subtracted from your calculated Child Tax Credit when filing your return. If you received more than you're entitled to, you may need to repay the excess. If you received less, you'll get the remaining amount as a credit.
What expenses qualify for the Child and Dependent Care Credit?
Qualifying expenses include daycare, after-school programs, summer day camps, and care for disabled dependents while you work. Overnight camps, tutoring, and school tuition generally don't qualify. The care must be necessary for you to work or look for work.
Do I need my child's Social Security Number for the credit?
Yes, each qualifying child must have a valid Social Security Number to claim the Child Tax Credit. Children with Individual Taxpayer Identification Numbers (ITINs) do not qualify for CTC or ACTC, but may qualify for the Other Dependent Credit in some cases.