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What Is the Earned Income Tax Credit?
The earned income tax credit (EITC) is a refundable federal tax credit designed to benefit low- and moderate-income working individuals and families. Created by Congress in 1975, the EITC is one of the most powerful anti-poverty tools in the U.S. tax code because it is fully refundable, meaning if the credit exceeds your tax liability, the IRS pays you the difference as a refund. For 2024, the maximum earned income tax credit ranges from $632 for workers without children to $7,430 for families with three or more qualifying children. According to the IRS EITC tables for 2024, nearly 23 million households claim the EITC each year, receiving an average credit of around $2,541. The earned income tax credit calculator above applies the 2024 IRS phase-in and phase-out rules so you can see your estimated credit before you file.
Unlike a tax deduction, which reduces your taxable income, the EITC directly reduces the amount of tax you owe dollar-for-dollar. Because it is refundable, you do not need to have any income tax liability to benefit from it. A family of four with $38,000 in earned income and two qualifying children could receive the full $6,604 maximum credit as a refund check from the IRS even if they owe zero in federal income tax. The EITC is also adjusted each year for inflation, so the income thresholds and maximum credit amounts in our earned income credit calculator reflect the most current IRS figures.
Who Qualifies for the EITC?
To qualify for the EITC in 2024, you must meet a set of IRS tests covering income, filing status, age, and residency. First, you must have earned income, wages, salaries, tips, or net self-employment income, and your investment income must not exceed $11,600 for the year. Investment income above that threshold disqualifies you from the EITC entirely, regardless of your earned income or family size.
Second, you must file using an eligible status. Married taxpayers who file separately (MFS) cannot claim the EITC. You must file as single, head of household, qualifying surviving spouse, or married filing jointly. Third, you must have a valid Social Security number, as must any qualifying child you list on Schedule EIC. Taxpayers who claim the EITC without children must be at least 25 and under 65 years old and cannot be claimed as a dependent on someone else's return. If you have qualifying children, the IRS applies four tests to each child: relationship (child, stepchild, sibling, foster child, or their descendants), age (under 19, or under 24 if a full-time student), residency (lived with you in the U.S. for more than half the year), and the joint return test (the child cannot file a joint return except to claim a refund). Run your numbers through the EIC calculator above and then verify these tests apply before claiming the credit.
One commonly overlooked qualification is the rule for separated spouses. If you are legally married but lived apart from your spouse for the last six months of the year and you paid more than half the cost of keeping up a home for a qualifying child, you may be treated as unmarried for EITC purposes and use the head of household income limits, which are more generous than the single limits. Use our tax bracket calculator alongside the EITC calculator to get a complete picture of your total federal tax liability before filing.
How the EITC Is Calculated
The earned income tax credit is calculated in three distinct phases: phase-in, plateau, and phase-out. During the phase-in, the credit increases at a set rate for every dollar of earned income. For 2024, the phase-in rates are 7.65% for no children, 34% for one child, 40% for two children, and 45% for three or more children. Once your earned income reaches the end of the phase-in range, the credit stays at its maximum (the plateau) until your income exceeds the phase-out threshold. During the phase-out, the credit is reduced by a set percentage for each additional dollar until it reaches zero.
The IRS uses the higher of your earned income or your adjusted gross income (AGI) to determine where you fall in the phase-in and phase-out ranges. This means that if you have significant non-earned income, such as interest or rental income, your AGI can push you into the phase-out even if your earned income alone would place you at the maximum. The IRS Publication 596 contains the official EITC worksheets and tables. Married filing jointly filers benefit from a phase-out threshold that is approximately $6,960 higher than for single and head of household filers, which is why the EITC calculator above shows an MFJ filing tip when filing jointly would produce a larger credit for your income level.
Self-employed individuals calculating their EITC should use net self-employment earnings after deducting business expenses and half of the self-employment tax (Schedule SE line 3) as their earned income figure. If your net self-employment income is negative, it reduces your earned income from other sources for EITC purposes. Use our tax tools to model your full tax picture, including estimated quarterly payments if you are self-employed.
Common EITC Mistakes to Avoid
The EITC has one of the highest audit rates of any credit because of the complexity of its qualifying rules, and errors can result in repaying the credit plus interest and penalties. According to the Consumer Financial Protection Bureau, the IRS estimates that between 21% and 26% of EITC payments are made in error each year, most of them due to incorrect filing status, ineligible children, or misreported income. The most frequent mistakes include claiming a child who does not meet the residency test, using the married filing separately status (which disqualifies you), and including Social Security or pension income as earned income.
Another common error is failing to claim the EITC at all. The IRS estimates that one in five eligible workers does not claim the credit, leaving significant refund money unclaimed. If you were eligible for the EITC in a prior year but did not claim it, you can file an amended return (Form 1040-X) within three years of the original due date to receive the credit retroactively. Use the earned income tax credit calculator to check your eligibility for multiple years if you suspect you may have missed the credit in previous filings.
How to Claim the Earned Income Tax Credit
Claiming the EITC requires filing a federal tax return even if you would not otherwise be required to file based on your income level. On Form 1040, the EITC appears on Schedule EIC if you have qualifying children or directly on Form 1040 line 27 if you have no qualifying children. You must list each qualifying child's name, Social Security number, and year of birth on Schedule EIC. If you use tax preparation software, it will walk you through the qualifying tests and calculate the credit automatically based on your income and family information.
Because of the Protecting Americans from Tax Hikes (PATH) Act, the IRS cannot release EITC refunds before mid-February, even if you file on January 1. Plan accordingly if you are counting on an EITC refund to cover expenses. Using direct deposit is the fastest way to receive your refund once it is released. If you were previously banned from claiming the EITC due to an error or fraud, you may need to complete IRS Form 8862 to reclaim the credit. The earned income credit calculator on this page provides an estimate, for the official credit amount, use IRS Free File or a qualified tax professional who can verify all qualifying tests and calculate your exact EITC. You can also pair this tool with our child tax credit calculator to estimate both major refundable credits that benefit working families in a single tax season.