Can an audit delay my tax refund?

Asked by: Mia Schmeler  |  Last update: September 24, 2026
Score: 4.6/5 (73 votes)

Yes, an IRS audit or examination can significantly delay your tax refund. When a return is flagged for audit—often to verify credits like the EITC or ACTC—the refund is typically frozen, taking 120 days or longer to resolve after the audit is accepted. Mail audits and, generally, any issues with your return, will hold up the process.

Will an audit delay my refund?

Audits can also cause an IRS processing delay. This is most common when the IRS conducts a mail audit on your EITC or ACTC claimed on a return from a prior year. Normally, you'll receive IRS Letter CP88 indicating your refund is frozen until the IRS completes the audit.

How long does it take to get a refund after an audit?

If your tax return is flagged to be audited by the IRS, you probably won't get the 10- to 21-day turnaround for regular refund issuance. Instead, once your return has been audited and accepted, which could take some time itself, you can expect your refund up to 120 days after acceptance.

Can I speed up my IRS refund review?

What should I do? Request an expedited refund by calling the IRS at 800-829-1040 (TTY/TDD 800-829-4059). Request a manual refund expedited to you.

What causes IRS refund delays?

Unallowable Deductions: Refunds may be delayed or reduced if the taxpayer claims deductions that are clearly unallowable. First-Time Filers: A taxpayer who has not filed a tax return as either a primary or secondary filer in the previous ten years is considered a first-time filer, and this can lead to delays.

Tax Refund Delay? Beware of a Potential Tax Audit on the Horizon! #TaxRefund

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Should I be worried if my refund is still being processed?

You generally shouldn't worry if your refund is "still being processed," as it means the IRS is working on it, but it might take longer than the typical 21 days due to common issues like errors, incomplete information, or claiming credits like the EITC/ACTC. Worry only becomes necessary if you receive an IRS letter requesting more information or if the "Where's My Refund?" tool shows a specific problem like fraud, but typically, it just means a longer wait, not no refund at all. 

What triggers an IRS refund review?

The IRS uses a combination of automated and human processes to select which tax returns to audit. Not reporting all of your income is an easy-to-avoid red flag that can lead to an audit. Taking excessive business tax deductions and mixing business and personal expenses can lead to an audit.

How long can IRS legally hold your refund?

The IRS has no maximum time limit when it comes to processing tax refunds, but after 45 days, it is required to pay interest on your refund. In most cases, you can expect the IRS to issue your tax refund within 21 days of filing your tax return.

Why is my refund taking so long to be reviewed?

A tax refund could be delayed weeks or even months in some cases. The length of the delay may depend on how backed up the IRS is on processing tax returns, whether you turn around requested documentation quickly, and whether you need to file an amended return.

What's the difference between an audit and review?

The report after a review is not considered to provide a professional opinion about the nonprofit's financial statements as a whole. The key difference between an audit and a review is that conducting an audit requires the auditor to obtain independent confirmation or verification of the financial information examined.

What is the longest wait time for a tax refund?

There's no strict maximum limit for how long the IRS can hold a refund, but they must pay interest after 45 days; while most e-filed returns take 21 days, returns needing extra review for errors, fraud, or certain credits (like EITC/ACTC) can take months (45-180+ days), and amended returns can take 8-16 weeks, with unfiled returns having an indefinite delay until filed. 

Will the IRS tell you if something is wrong with your refund?

You may get a letter or notice from the IRS saying there's a problem with your tax return or your refund will be delayed. There are many reasons why the IRS may be holding your refund. You have unfiled or missing tax returns for prior tax years. The check was held or returned due to a problem with the name or address.

How long does it take to receive a tax refund after an audit?

Once a return has been audited, it may take the IRS up to 120 days or more to issue the refund. The “Where's My Refund” tracker allows you to check on all three stages of refund processing: (1) Return Received, (2) Refund Approved, and (3) Refund Sent.

Can I call the IRS to see why my refund is delayed?

You may call us toll-free at 800-829-1040, M - F, 7 a.m. - 7 p.m.

What is the IRS $10,000 rule?

The IRS "10k rule" primarily refers to the requirement for businesses and financial institutions to report cash transactions over $10,000 by filing Form 8300 (for businesses) or a Currency Transaction Report (CTR) (for banks), under the Bank Secrecy Act. This rule helps combat money laundering, tax evasion, and terrorist financing, requiring reporting for single transactions or related transactions totaling over $10,000 in cash within a year, with penalties for non-compliance.

What is the 20k rule?

The "20k rule" refers to the traditional IRS threshold for reporting income from payment apps and online marketplaces on Form 1099-K: over $20,000 in gross payments AND more than 200 transactions in a calendar year. While a law (the American Rescue Plan) temporarily lowered the threshold to $600, recent legislation, the One Big Beautiful Bill Act (OBBBA) (OBBBA), has reinstated the $20,000/200-transaction rule for tax years starting in 2025, providing relief for casual sellers and gig workers. 

How do you avoid the 22% tax bracket?

To avoid the 22% tax bracket (or any higher bracket), focus on reducing your taxable income through strategies like maxing out 401(k)s and HSAs, deferring bonuses, tax-loss harvesting, smart charitable giving, and strategic asset location, understanding that higher rates only apply to income within that bracket, not your entire income.

Why is my refund stuck on still processing?

Your refund is still being processed because of errors, incomplete information, suspected identity theft, complex credits (like EITC/ACTC), or a backlog, requiring extra review beyond the typical 21 days, with status updates available on the IRS Where's My Refund tool. Common causes include math errors, missing signatures, mismatched info, or claiming certain credits that trigger extra scrutiny. 

What's the longest a refund can take?

Key takeaways. Most people receive refunds within three weeks if they e-file and choose direct deposit; paper returns can take six weeks or more. Filing accurately — especially when claiming credits like the Earned Income Tax Credit— helps prevent refund delays.

Why is the IRS taking so long to review my refund?

Errors on or Incomplete Tax Returns: Your refund may be delayed for something as simple as a forgotten signature, mathematical errors or if the income reported by you doesn't match what your employer or other third-party payers have reported.

Do you get your tax refund if you get audited?

Many examinations result in a refund or acceptance of the tax return without change, but some may result in a change in tax liability. You should answer the IRS as soon as you receive a notice. You cannot put it off.

Does the IRS find every mistake?

The IRS does not check every tax return. It does not check the majority of them, but the IRS implements methods that track certain factors that would result in a further examination or audit by them.