What Is the Earned Income Tax Credit?

The Earned Income Tax Credit (EITC) is a refundable federal tax credit for eligible workers whose income falls below limits set by the Internal Revenue Service (IRS). Eligibility is based on income, filing status, and family size.

If you qualify, the credit reduces your federal income tax liability dollar for dollar and may increase your refund. Because the EITC is refundable, you may receive money back even if you owe little or no federal income tax.

Eligibility depends on several factors, including your earned income, adjusted gross income (AGI), filing status, investment income, and family size (including the number of qualifying children you claim). 

To claim the Earned Income Tax Credit, you must use one of the following tax filing statuses:

• Single
• Head of household
• Married filing jointly
• Qualifying surviving spouse

Taxpayers who are married filing separately are generally not eligible. However, certain separated spouses who meet specific IRS requirements may still qualify.

In addition, you generally must:

• Have earned income from employment or self-employment
• Have a valid Social Security number
• Be a U.S. resident or resident alien for the full tax year
• Not file Form 2555 for Foreign Earned Income
• Not have investment income that exceeds the limits of the program

Special eligibility and income calculation rules may apply to certain groups, including members of the military, clergy, and individuals with disabilities or who have dependents with disabilities. The IRS offers a free online calculator called the EITC Assistant to help taxpayers estimate their eligibility. If you are unsure whether you qualify, you may also consider consulting a qualified tax professional.

The amount of the credit depends primarily on income level and family size, including the number of qualifying children you claim. In general, taxpayers with more qualifying children may be eligible for a higher maximum credit, subject to annual income limits. The credit increases as earned income rises, reaches a maximum amount, and then phases out once income exceeds certain limits. Income thresholds and maximum credit amounts are adjusted annually for inflation.

Here's an example of how the credit can work: Let's say there's a married couple filing jointly with two qualifying children and their income falls below the earned income limits. After applying the standard deduction and the applicable tax brackets, their federal income tax liability is $3,000. If they qualify for a $5,000 Earned Income Tax Credit, the credit would first reduce their $3,000 tax liability to zero. Because the EITC is refundable, the remaining $2,000 could increase their refund.

If you meet the eligibility requirements, you can claim the Earned Income Tax Credit to reduce your tax liabilities each tax year that you qualify. By law, the IRS waits until mid-February to issue refunds to taxpayers who claim the Earned Income Tax Credit. For some tax filers, this timing constraint may not matter because their 1099 tax forms could still be arriving in the mail or by electronic delivery well into February, preventing them from filing their tax returns until they receive all relevant tax documents. Financial institutions have until March 31 to mail paper 1099 forms, although they tend to arrive sooner.

If you meet the eligibility criteria and wish to claim the Earned Income Tax Credit you must file Form 1040, U.S. Individual Income Tax Return or Form 1040-SR, U.S. Tax Return for Seniors, even if you are not required to file.

If you are claiming the credit for a qualifying child, you must also complete and attach the Schedule EIC (Form 1040 or 1040-SR) to your tax return.

Many states offer their own earned income tax credits. State credits are typically calculated as a percentage of the federal EITC and reduce your state income tax liability.

Rules, income limits, and credit amounts vary by state. Visit your state tax authority’s website for details.

The Earned Income Tax Credit can provide meaningful tax relief for eligible low to moderate income working families and individuals. Because the credit is refundable, it can reduce your federal income tax liability or increase your refund, depending on your circumstances. In addition, many states offer their own earned income tax credits, which may provide further tax savings. Reviewing your eligibility each year and understanding how the credit fits into your broader tax strategy can help you make more informed financial decisions.