IRS Data Study
EITC Audit Rate: Why EITC Filers Face Higher Audit Rates (2026 Data Study)
The headline number: for Tax Year 2023 returns, the IRS examined about 0.3% of returns claiming the Earned Income Tax Credit (EITC) — roughly three times the about 0.1% audit rate for individual returns overall. About 24.4 million EITC returns were filed; about 70,300 were examined.
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Key findings
- The EITC audit rate for Tax Year 2023 returns was about 0.3% — about 3 in every 1,000 returns claiming the credit.
- That is roughly three times the about 0.1% audit rate for all individual returns combined.
- About 24.4 million EITC returns were filed for Tax Year 2023.
- About 70,300 of those EITC returns were examined (closed).
- Even with the higher rate, the absolute odds stay low: the large majority of EITC filers are never audited.
- EITC exams are mostly correspondence audits — conducted by mail over eligibility and documentation, not in-person field visits.
The figures: EITC vs. overall individual audit rate
Here are the verified numbers from the IRS Data Book, Examination Coverage (Table 3-1), for Tax Year 2023 individual returns.
| Measure (Tax Year 2023 returns) | Figure |
|---|---|
| EITC returns filed | ~24.4 million |
| EITC returns examined (closed) | ~70,300 |
| EITC audit rate | ~0.3% |
| Overall individual audit rate | ~0.1% |
| How much higher EITC is vs. overall | ~3× |
Figures rounded. Source: IRS Data Book, Table 3-1 (Examination Coverage), Tax Year 2023 returns. Audit rates for recent tax years can rise slightly as exams continue to close.
What this means in plain English
Two things are true at the same time, and both matter.
First, EITC filers are audited more often than the average filer. At about 0.3%, the EITC audit rate runs roughly three times the overall individual rate of about 0.1%. So if you claim the credit, your odds of getting a letter are higher than your neighbor's who doesn't.
Second, the absolute odds are still low. About 3 in 1,000 EITC returns were examined for Tax Year 2023. The other 997 were not. A higher rate on a small base is still a small number.
The bigger point is what kind of audit this usually is. EITC exams are almost always correspondence audits — the IRS mails you a letter asking you to prove you qualify for the credit. No one shows up at your door. The questions are about eligibility: did a qualifying child live with you for more than half the year, are you related to that child, is your filing status correct, and does your reported income line up. Get the documents together and respond by the date on the letter, and most of these are resolved by mail.
Why EITC returns get reviewed more
The Earned Income Tax Credit is a refundable credit, which means it can pay out money even when no tax is owed. The rules — who counts as a qualifying child, residency, relationship, income limits — are detailed, and honest mistakes are common. Because the dollars go out as refunds and the eligibility rules are easy to get wrong, the IRS reviews EITC claims at a higher rate. That higher rate is about catching eligibility errors, not about targeting any one person.
If you want the wider picture of how exam rates change with income, see our companion study on the IRS audit rate by income, which compares coverage across income brackets.
How to respond to an EITC audit, step by step
- Read the letter and note the deadline. It will tell you exactly which year and which part of the credit the IRS is questioning, and the date your reply is due.
- Gather residency proof for the child. School, medical, daycare, or social-service records showing the child lived at your address for more than half the year carry the most weight.
- Gather relationship proof. Birth certificates or other records that connect you to the child.
- Gather income records. W-2s, 1099s, or business records that match the income you reported.
- Send copies, never originals, and keep a complete copy of everything you mail, plus proof of mailing.
- If you disagree with the result, you can request an audit reconsideration or look into IRS audit representation to have an experienced tax professional handle the back-and-forth for you.
Methodology & source
All figures in this study come directly from the Internal Revenue Service. The data is published in the IRS Data Book, Table 3-1 (Examination Coverage and Recommended Additional Tax After Examination, by Type and Size of Return), for Tax Year 2023 individual returns.
The "EITC audit rate" is the share of filed returns claiming the Earned Income Tax Credit that the IRS examined (closed). The "overall individual audit rate" is the same measure across all individual income tax returns. Figures are rounded for readability; the underlying counts are about 24.4 million EITC returns filed and about 70,300 examined. Audit rates for recent tax years can increase modestly over time, because exams of a given year's returns keep closing for several years after filing.
Cite this study
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Clarity Tax Relief, "EITC Audit Rate: Why EITC Filers Face Higher Audit Rates (2026 Data Study)." Source data: IRS Data Book, Table 3-1, Tax Year 2023 returns. Available at: EITC Audit Rate: Why EITC Filers Face Higher Audit Rates (2026 Data Study)
EITC audit rate questions, answered
What is the EITC audit rate?
For Tax Year 2023 returns, the IRS examined about 0.3% of individual returns that claimed the Earned Income Tax Credit. That is roughly three times the about 0.1% audit rate for individual returns overall. About 24.4 million EITC returns were filed and about 70,300 were examined.
Why are EITC returns audited more often?
EITC exams are mostly automated correspondence audits that focus on eligibility — things like who qualifies as a dependent, relationship and residency for a child, filing status, and reported income. Because eligibility errors are common and the credit is refundable, the IRS reviews these returns at a higher rate, almost always by mail rather than in person.
What does an EITC audit letter actually ask for?
Most EITC audits arrive as a letter asking you to prove you qualify for the credit. Common requests include documents showing a child lived with you for more than half the year — school, medical, or daycare records — plus proof of your relationship to the child and records of your income. You respond by mail with copies, never originals.
Is being audited for the EITC common?
Audit rates overall remain low. Even for EITC filers, only about 0.3% of Tax Year 2023 returns were examined — about 3 in 1,000. Most filers are never audited. But because the EITC rate is higher than average, keeping good records of residency, relationship, and income is worth the effort.
This guide is general information, not tax or legal advice for your specific situation. Eligibility for IRS programs depends on individual facts and circumstances; no outcome is guaranteed.