Report a lost refund check to the IRS, then wait for a replacement or a trace of where it went
If your tax refund check was supposed to arrive but never did, contact the IRS directly to report it missing. The IRS will search their records to see if the check was cashed, and if it wasn't, they can issue you a replacement. This process takes time — usually several weeks — but it is the only way to get your money back or confirm what happened to it.
You do not need to wait a specific number of days before reporting. If you know the check should have arrived and it has not, you can report it now. The sooner you report it, the sooner the IRS can begin the trace.
Key Takeaways
- Call the IRS at 1-800-829-1040 (the main refund line) or use the IRS Where's My Refund tool online to report your missing check.
- Have your Social Security number, filing status, and the exact refund amount ready when you call.
- The IRS will trace the check to see if it was cashed; if not, they will mail you a replacement check within two to four weeks.
- If someone else cashed your check, the IRS can help you file a claim, but you will need to report the fraud to local police as well.
- A replacement check is mailed to the address on your tax return, so make sure the IRS has your current address before you hang up.
How to report the missing check to the IRS
Call the IRS at 1-800-829-1040 during business hours (Monday through Friday, 7 a.m. to 7 p.m. your local time). Tell them your refund check did not arrive. Have ready: your Social Security number, your filing status (single, married filing jointly, etc.), and the exact dollar amount of your refund. You can find the refund amount on your tax return or in the IRS Where's My Refund tool.
The IRS representative will ask for the address where the check was mailed. This should be the address you listed on your tax return. If you have moved since you filed, tell them your current address now — this matters for the replacement check.
Alternatively, you can use the IRS Where's My Refund tool online at irs.gov. Enter your Social Security number, filing status, and refund amount. The tool will show you the status of your refund and, if the check was mailed, the date it was sent. If the tool says the check was mailed but you never received it, you can request a trace directly through the tool or call the number above.
What happens after you report it
The IRS will place a trace on your check. This means they will search their records to see if the check was cashed. This search takes about two weeks. After two weeks, you can call back to ask for an update, or the IRS may contact you with the results.
If the check was not cashed, the IRS will issue you a replacement check. This replacement is mailed to the address you provided, and it usually arrives within two to four weeks. The new check will have a different check number than the original.
If the check was cashed, the IRS will tell you the date it was cashed and the bank it was deposited into. At that point, you will need to take additional steps (see the section below on what to do if someone else cashed your check).
If someone else cashed your check
If the IRS trace shows that your check was cashed by someone other than you, this is fraud. You will need to report it in two places: to the IRS and to your local police department.
Call the IRS back at 1-800-829-1040 and tell them the check was cashed fraudulently. Ask them to file an Identity Theft Affidavit (Form 14039) on your behalf. This form documents the fraud and protects you from being held responsible for the cashed check. The IRS will then issue a replacement check to you.
You should also file a police report with your local police department or sheriff's office. Bring the IRS letter showing the check was cashed, your original tax return, and a photo ID. The police report creates an official record of the fraud, which you may need if the cashed check causes problems later (for example, if the bank that cashed it tries to hold you responsible).
Make sure the IRS has your correct address
Before you hang up the phone or close the IRS website, confirm that the IRS has your current mailing address on file. If you have moved since you filed your tax return, the replacement check will be mailed to your old address and you will not receive it.
If you need to update your address, you can do this during your call to the IRS, or you can file Form 8822 (Change of Address) online or by mail. If you update your address by phone, ask the IRS representative to repeat it back to you to make sure it was entered correctly.
What to do while you wait for the replacement
A replacement check takes two to four weeks to arrive after the IRS issues it. During this time, keep the IRS case number or reference number they gave you when you reported the missing check. If you do not receive the replacement within four weeks, call the IRS again and give them this number — they can look up your case when ready.
Do not deposit or cash the original check if it arrives after you have reported it missing. If both checks arrive, contact the IRS to let them know, and they will tell you what to do with the original.
If the check was lost in the mail but you need the money now
The IRS cannot speed up the replacement process, and they do not offer advance payments or loans while you wait. However, if you filed electronically and chose direct deposit, you can ask the IRS why the refund was mailed as a check instead. Sometimes this happens by mistake, and the IRS can correct it for future refunds.
If you need the money urgently, you may have other options outside the IRS — for example, a short-term loan or help from a local community organization — but these are separate from the refund process itself.
Frequently Asked Questions
How long should I wait before reporting a check missing?
You do not need to wait. If you know when the check should have arrived and it has not, report it now. The IRS can begin the trace when ready. Waiting longer only delays getting your money back.
Can I report a missing check online without calling?
The IRS Where's My Refund tool can show you the status of your refund and may allow you to request a trace, but for a full report and to confirm your address, calling 1-800-829-1040 is more reliable. The phone line is free.
What if I already cashed the check and then lost it?
If you deposited or cashed the check and then lost the physical check, you do not need to report it to the IRS. The refund is already in your bank account. If you lost the money itself, that is a separate issue between you and your bank.
Will I get the same check number on the replacement?
No. The replacement check will have a different check number than the original. This is normal and does not affect how the bank processes it.
What if I moved and the original check went to my old address?
Report the check as missing to the IRS. When you do, give them your current address so the replacement is mailed there. If you still have access to your old address (for example, a family member lives there), you can ask them to check the mail, but do not count on it — report it to the IRS and request the replacement to your current address.