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The Daily Insight

Will I be notified if something is wrong with my tax return?

Author

James Williams

Published Apr 05, 2026

The only other way to know when your refund will be released is to use the IRS Where’s My Refund tool. Until the IRS starts processing it on their own, you may not find record of it or the website may say that you have put in incorrect information when tracking your federal refund.

How far back can a tax Enquiry go?

4 years
In normal cases, the HMRC tax investigation time limit is 4 years, in which they can go back to claim money from taxpayers. If someone has been visibly careless (submitting tax returns with mistakes), HMRC can journey back 6 years.

What to do if your tax return is not accepted?

If they do not accept your return, the IRS will let you know why, usually because of incomplete information. You can correct any errors and file the return again. If you do not receive a confirmation or a rejection, you should refile the return. Check Where’s My Refund?

When to call the IRS to check on your tax return?

Instructions for the IRS2Go app recommend waiting 24 hours after you file your return electronically and four weeks after you mail a paper return to check the status. You may check the status of your expected tax refund by calling the IRS Refund Hotline at 800-829-1954.

Where does an undelivered tax refund check go?

Undelivered Federal Tax Refund Checks Refund checks are mailed to your last known address. If you move without notifying the IRS or the U.S. Postal Service (USPS), your refund check may be returned to the IRS.

How to confirm that the IRS received my paper mailed tax?

If you did use a tracking service from the post office when you mailed the federal tax return, there is no way to verify that the return was received by the IRS. There is no IRS phone to call to verify that the return was received. The IRS was not processing any mailed paper tax returns for several months due to the pandemic and limited staffing.