Why is it taking so long for my taxes to be reviewed?

Asked by: Prof. Nova Farrell  |  Last update: September 1, 2026
Score: 4.5/5 (43 votes)

Tax return reviews often take long due to IRS security measures, errors, or specific claims. Delays typically stem from claiming the Earned Income Tax Credit (EITC) or Additional Child Tax Credit (ACTC), errors in calculations, identity verification issues, or filing by mail. Reviews can take 45 to 180 days.

How long does it take for the IRS to review your taxes?

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.

Why does the IRS take so long to review a return?

The normal turnaround time for the IRS to accept your return is 24-48 hours. However, due to the number of stockpiled returns, it may take a little bit longer as their system is overwhelmed with early filers. This also applies to why there may not be a status showing on the IRS Where's My Refund site.

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.

Why is my tax refund taking so long to be approved in 2025?

The main 2025 tax refund delay reasons include errors or incomplete information on returns, claims for the Earned Income Tax Credit or Additional Child Tax Credit, identity verification processes, amended returns, and offsets for outstanding debts. Paper returns and bank processing times can also contribute to delays.

Does it really take 16 weeks for amended return?

16 related questions found

Should I be worried if my tax 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 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.

Why would my refund be under review?

If your tax return is under review, the IRS is examining it to ensure that it is accurate and in accordance with tax laws. They're checking to confirm that all the information you provided is correct and that there are no mistakes or missing details that could affect your tax bill or refund.

How long does a CP05 review take?

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. You can check your refund status at www.irs.gov/refunds or the IRS2Go mobile app for smart phones.

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

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 the IRS still reviewing my tax 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.

How long does it take to review a refund?

Most federal tax refunds are issued within 21 days, but some may take longer if the return requires additional review. Once the IRS has accepted your return, TurboTax can't provide updates on where your refund is at. If your federal refund is late, follow these steps: Check the IRS Where's My Refund?

What are common reasons for refund delays?

What causes an IRS refund delay?

  • 6 Reasons for an IRS refund delay. ...
  • You took certain tax credits this tax year: ...
  • You have IRS debts: ...
  • The IRS flags an error: ...
  • The IRS suspects identity theft: ...
  • You need to file an old return: ...
  • You're under audit from a previous year:

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 is the longest a refund should take?

If you file a complete and accurate paper tax return, your refund should be issued in about six to eight weeks from the date IRS receives your return. If you file your return electronically, your refund should be issued in less than three weeks, even faster when you choose direct deposit.

How will I know if my refund is flagged?

Taxpayers whose tax returns have been flagged for possible identity theft should receive one of the following letters: Letter 5071C, Potential Identity Theft during Original Processing with Online Option – Provides online and phone options and is issued most widely.

Does IRS manually review returns?

Employees will review and either manually release the refund or confirm the error. If an error is confirmed, a notice will be sent to the taxpayer either requesting additional information or informing the taxpayer the error has been corrected through the IRS's math error authority.

What impacts refund approval time?

There are a variety of factors that may impact your refund processing time, including your fling method, your refund method, and the information included on your tax return. E-filing vs. paper filing: Your filing method is an important factor that can impact the amount of time it takes you to receive your refund.

How often does the IRS update refund status?

The IRS Where's My Refund tool updates once daily, usually overnight, so checking more often isn't necessary; you'll see status changes as your return moves from "Refund Received" to "Refund Approved" and then "Refund Sent," with most e-filed refunds issued within 21 days, but it can take longer if there are errors or extra review needed.

Why do refunds still take so long?

Your refund is taking so long likely due to errors or incomplete info on your return, suspected identity theft/fraud, claiming certain tax credits (like EITC/ACTC), filing a paper return, or outstanding debts/audits, with electronic filing and direct deposit usually being the fastest, while mail or complex returns take longer for the IRS to process.