What is a Tax Credit?
A tax credit is a dollar-for-dollar reduction in the amount of tax you owe — more powerful than a deduction — and can be refundable (you get cash back if the credit exceeds what you owe) or nonrefundable (it can only reduce your tax to zero).
A tax credit is a direct reduction in the amount of tax you owe, applied after your tax has been calculated. Unlike a tax deduction, which reduces your taxable income, a tax credit reduces your tax bill — dollar for dollar.
This distinction matters enormously. A $1,000 tax deduction saves you $220 if you're in the 22% tax bracket. A $1,000 tax credit saves you $1,000 regardless of your bracket. Credits are one of the most powerful tools for reducing your tax liability.
Tax Credits vs. Tax Deductions
| Tax Deduction | Tax Credit | |
|---|---|---|
| Reduces | Taxable income | Tax owed |
| Value depends on | Your tax bracket | Fixed dollar amount |
| Example | $1,000 deduction saves $220 (at 22%) | $1,000 credit saves $1,000 |
| More powerful? | No | Yes |
Refundable vs. Nonrefundable Credits
Not all credits are equal. The key distinction is whether a credit is refundable or nonrefundable:
Nonrefundable credits can reduce your tax bill to zero, but not below. If the credit exceeds what you owe, you lose the unused portion.
Refundable credits can reduce your tax bill below zero — meaning if the credit exceeds your tax liability, you receive the remainder as a refund. These are the most valuable type.
Partially refundable credits allow a portion to be refunded and discard the rest.
| Credit Type | Example | Refundable? |
|---|---|---|
| Nonrefundable | Child and Dependent Care Credit | No |
| Refundable | Earned Income Tax Credit (EITC) | Yes |
| Partially refundable | Child Tax Credit | Up to $1,700 refundable per child (2024) |
Major Federal Tax Credits
Earned Income Tax Credit (EITC)
The EITC is designed for lower- and middle-income workers, especially those with children. It's fully refundable and can be worth up to $7,430 (2023) depending on income, filing status, and number of children. It's one of the largest anti-poverty programs delivered through the tax code.
Child Tax Credit (CTC)
For families with qualifying children under 17, the CTC provides up to $2,000 per child with up to $1,700 refundable per child. Phase-outs begin at $200,000 for single filers and $400,000 for married filers.
American Opportunity Tax Credit (AOTC)
For qualified higher education expenses during the first four years of college. Worth up to $2,500 per student per year, with 40% refundable (up to $1,000).
Lifetime Learning Credit (LLC)
Similar to the AOTC but applies to a broader range of educational expenses and years. Worth up to $2,000 per return (not per student). Nonrefundable.
Child and Dependent Care Credit
For costs of caring for a child under 13 or a qualifying dependent while you work or look for work. Worth 20–35% of eligible expenses up to $3,000 for one dependent ($6,000 for two or more). Nonrefundable.
Retirement Savings Contributions Credit (Saver's Credit)
For lower-income taxpayers who contribute to an IRA or 401(k). Worth 10–50% of contributions up to $2,000. Nonrefundable.
Clean Vehicle Credits
Electric vehicle (EV) and clean energy credits for home improvements were significantly expanded under the Inflation Reduction Act. The New Clean Vehicle Credit is worth up to $7,500 for qualifying EV purchases; income and vehicle price limits apply.
Premium Tax Credit
The Premium Tax Credit helps eligible individuals and families pay for marketplace health insurance purchased through the ACA marketplace. It's refundable and based on household income relative to the federal poverty level.
How to Claim Credits
Credits are claimed on your federal tax return using specific IRS forms:
- EITC: Schedule EIC
- Child Tax Credit: Schedule 8812
- AOTC/LLC: Form 8863
- Child and Dependent Care: Form 2441
- EV credit: Form 8936
Tax software (TurboTax, H&R Block, FreeTaxUSA) and the IRS Free File program will walk you through credit eligibility questions and calculate amounts automatically. Many taxpayers miss credits they qualify for — especially the EITC, which is frequently unclaimed by eligible workers.