Yes, the IRS will notify you if there is an issue with your refund, usually by mailing a letter or notice to your address of record explaining any adjustments, such as corrections to math errors, tax law changes, or reductions to pay other debts. These notices contain instructions on what to do next.
Where's My Refund has the latest information on your return. If you don't have internet, call the automated refund hotline at 800-829-1954 for a current-year refund or 866-464-2050 for an amended return. If you think we made a mistake with your refund, check Where's My Refund or your online account for details.
If it is a math mistake, a wrong number is pulled from a chart, or a supporting form is missing, the IRS will send you a notice.
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.
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.
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.
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.
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.
An IRS notice may alert you to a mistake on your tax return or that it's being audited. You can verify the information that was processed by the IRS by viewing a transcript of the return to compare it to the return you may have signed or approved. You can access your tax records through your account.
If the IRS doesn't think you're eligible to claim the credits based on its return screening filters, it can delay your refund and ask for more information. For example, if the IRS challenges your EITC claim, you'll get Letter CP75, which will ask for proof that you qualify for the EITC.
Double-check you entered the correct Social Security Number, filing status, and exact refund amount (excluding fees). Review your tax return and re-enter information carefully. If you recently changed your name, address, or employment, the IRS might not have it updated. Contact the IRS and update your information.
Your refund may also be delayed if numbers on your return don't match documents the IRS received about your income. Common mistakes can also cause delays, such as math errors or typos on your Social Security number, or if the direct deposit account doesn't match the filing status on your return.
If there's a mistake and the IRS sent you a notice or returned the form. If information is missing, the IRS will either return the form or send you a notice asking for specific information it needs to finish processing your tax return.
Updates to refund status are made once a day — usually at night. Even with the January 30 opening of the tax season, we expect refunds to be issued within normal timeframes. The IRS issued more than 9 out of 10 refunds to taxpayers in less than 21 days last year.
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.
The Internal Revenue Service (IRS) will send a notice or a letter for any number of reasons. It may be about a specific issue on your federal tax return or account, or may tell you about changes to your account, ask you for more information, or request a payment.
Getting a letter from the IRS can make some taxpayers nervous – but there's no need to panic. The IRS sends notices and letters when it needs to ask a question about a taxpayer's tax return, let them know about a change to their account or request a payment.
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.
The IRS performs audits by mail or in person. The notice will have specific information on how you should proceed. This often happens before the tax return is fully processed – the IRS is giving you a chance to make a correction. The notice should explain the issue and how to respond to the IRS.
Refunds lower because of mathematical errors
Your tax refund may be lower because of a mistake on your tax return. If that happens, the IRS will correct the return. The agency should send you a letter explaining why the amount is different from what you expected.
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.
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.
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.