What are common reasons for refund delays?

Asked by: Anibal Huels  |  Last update: September 11, 2026
Score: 4.5/5 (19 votes)

Common reasons for tax refund delays include errors in calculations, missing information, filing paper returns instead of electronically, fraudulent activity, and claiming specific tax credits like the Earned Income Tax Credit (EITC) or Additional Child Tax Credit (ACTC). Other common factors include needing to file an amended return or having debt that triggers a refund offset.

What can cause your tax refund to be delayed?

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 are refunds getting delayed?

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.

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.

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.

7 Reasons For Your Tax Refund Delay in 2021

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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. 

Can I speed up my IRS refund?

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's the longest a tax refund can take?

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 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.

What IRS errors delay refunds?

A return can slow down if information does not match what the IRS already has from employers, banks, or other payers. This can include W-2 wages, 1099 income, withholding amounts, or even name and Social Security number formatting. Even a simple typo can cause the system to flag the return for manual confirmation.

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.

How can I avoid tax refund delays?

How can you avoid an IRS tax refund delay?

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

Why has my refund not been approved yet?

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.

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 the IRS hold your refund for review in 2025?

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 if my refund is stuck in processing?

Contact the IRS at 800-829-1040 for clarification. If identity verification is required, complete it through the IRS ID.me system as soon as possible. After verification, expect a processing delay of 2-4 weeks before the refund is released.

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 long is it acceptable to wait for a refund?

You must offer a refund to customers if they've told you within 14 days of receiving their item that they want to cancel. They have another 14 days to return the item once they've told you. You must refund the customer within 14 days of receiving the item back.

What to do if a refund is taking too long?

If your federal refund is late, follow these steps:

  1. Check the IRS Where's My Refund? site. The site has three different status options: ...
  2. Contact the IRS if: It's been 21 days or more since you e-filed. The Where's My Refund? ...
  3. Call the IRS using these numbers and these tips: For individuals: 800-829-1040.

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 long should it say your tax return is still being processed?

Generally, the amount of time is based on your filing date and you'll get your refund within 21 days after you e-file. (Paper filed returns can take much longer.) If you file before the IRS opens, you need to wait for the IRS open date (usually in late-January) before starting the 21-day clock.

How to make a refund go faster?

Get your refund faster

  1. E-file your tax return.
  2. Set up direct deposit.
  3. File early.
  4. Double-check your figures.
  5. Get a tax return advance.