How long can the IRS hold your refund for review legally?

Asked by: Dexter Murazik  |  Last update: September 29, 2026
Score: 4.7/5 (34 votes)

The IRS can hold your refund for 45 to 180 days, or sometimes longer, if your return needs extra review for errors, identity theft, or issues with credits like the EITC/CTC, with the timeframe depending on the complexity, your response to requests, and IRS backlog. While many e-filed returns are processed within 21 days, reviews can significantly extend this, requiring prompt action if the IRS requests more info, like income verification or identity proof.

How long can the IRS legally hold your refund for review?

The tax code allows the IRS through its Statue Of Limitations up to 3 years to audit your return and possibly longer under some circumstances. It has 10 years to collect any tax you might owe.

How long can you sue the IRS for holding your refund?

You can file a suit in a United States District Court or the United States Court of Federal Claims. However, you generally have only two years to file a refund suit from the date the IRS mails you a notice that denies your claim.

Why is my refund taking so long to be reviewed?

Tax refund delays can occur due to processing backlogs, errors, or missing information. Filing close to deadlines may extend processing times. Taxpayers should check the IRS ``Where's My Refund?'' tool online using their Social Security number, filing status, and refund amount.

How can I speed up my IRS 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.

How I Got a $10,000 Tax Refund (& How YOU Can Too!)

15 related questions found

How long can a tax return be under review?

If the IRS is reviewing your return, it may have questions about your wages and withholding, or credits or expenses shown on your tax return. The review process could take anywhere from 45 to 180 days, depending on the number and types of issues the IRS is reviewing.

What is the longest tax refund wait?

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. 

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.

What is the maximum time for refund processing?

Usually, it takes 4-5 weeks for the refund to be credited to the account of the taxpayer. However, if refund is not received during this duration, the taxpayer must check for intimation regarding discrepancies in ITR; check email for any notification from the IT department regarding the refund.

Can you sue the IRS for emotional distress?

You can also file a countersuit in response to the IRS suing you in the United States Tax Court for unpaid taxes. But due to sovereign immunity, you cannot sue the IRS for emotional distress or general grievances.

Who do I call if the IRS is holding my refund?

Use Where's My Refund, call us at 800-829-1954 (toll-free) and use the automated system, or speak with a representative by calling 800-829-1040 (see telephone assistance for hours of operation). If you filed a married filing jointly return, you can't initiate a trace using the automated systems.

Has anyone ever sued the IRS and won?

Yes, people and groups have successfully sued the IRS and won, both in class actions (like the PTIN fee case) and individual disputes, often challenging IRS procedures, regulations, or specific actions, though winning is difficult and often involves complex tax law arguments or constitutional claims. Notable victories include class actions over unlawful fees and groups winning against improper targeting, while individuals have beaten the IRS on complex interpretations of tax law. 

How long does a CP05 review take in the IRS?

We could take up to 60 days to complete this review. Please don't contact us prior to 60 days from the date of this notice since we won't be able to provide you any additional information.

Can I sue the IRS for taking too long?

Yes, you absolutely can sue the IRS for a refund.

This legal remedy exists specifically for taxpayers who have overpaid their taxes and are experiencing unreasonable delays or denials from the IRS in processing their refund claims.

Why is my IRS letter saying they are reviewing my return?

Why is my return being reviewed? We select some returns to review so we can determine whether income, expenses, and credits are reported correctly. This doesn't mean you made an error or were dishonest.

Why would my return be under review?

The IRS reviews some federal tax returns to determine if income, expenses, and credits are reported accurately. The IRS selects returns for review using various methods; including random sampling, computerized screening, and comparison of information received by the IRS such as Forms W-2 and 1099.

What are common reasons for IRS reviews?

Common IRS audit triggers

  • Making math errors.
  • Failing to report income.
  • Claiming too many charitable donations.
  • Reporting too many losses on a Schedule C.
  • Deducting too many business expenses.
  • Claiming a home office deduction.
  • Using nice, neat, round numbers.

Why is my tax return still being processed after 3 months?

Errors in your tax return calculations can cause delays as the IRS may need to correct them. A mismatch between your Social Security Number and the records can significantly delay your refund. Filing your tax return too early or too late can lead to delays due to IRS system updates or high processing volumes.

How to avoid tax refund delays?

How can you avoid an IRS tax refund delay?

  1. E-file your return: Electronic filing is quicker than mailing a paper return and helps catch errors before the IRS accepts your return.
  2. Choose direct deposit: It's the fastest and most secure way to receive your refund.

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.