Form 3911 Lost Tax Refund Trace Form: Edit Online Free & Download PDF
Lost Tax Refund Trace Form: Taxpayer Statement Regarding Refund
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Form 3911 in short
Form 3911 asks the IRS to trace a federal tax refund that was already issued but that you did not receive, or a refund check that was lost, stolen or destroyed. The IRS uses it to find out what happened to the payment and, where allowed, send a replacement. Use a separate form for each refund.
| Issued by | Internal Revenue Service (IRS) |
|---|---|
| Current version | Rev. 10-2022 (checked 2026-10-25) |
| Who fills it in | Individuals and businesses whose issued refund did not arrive, or whose refund check was lost, stolen or destroyed. On a joint return both spouses must sign. For a business return, the person authorized to sign the check signs. |
| Who receives it | The IRS Refund Inquiry Unit for your state, or the business unit in Cincinnati or Ogden. |
| Where to send it | The IRS about page lists a mailing address and fax number for each group of states, plus addresses for people abroad and for businesses. If the IRS sent you the form with an envelope, you can use that envelope. Do not send anything other than Form 3911 to those fax numbers. |
| Deadline | There is no set deadline on the form. A refund check not cashed within one year of its issue date can no longer be cashed, and the form says to contact the IRS about returning it. |
| Official links | Official page · Official PDF |
What changed
The form is the October 2022 revision. The IRS about page notes updated mailing addresses, fax numbers and self-help tools.
How to fill out Form 3911, line by line
| Top of form | Inquiry date, tax refund year and fax number These lines are for the IRS when it sends you the form. |
| Section I, lines 1 and 2 | Your name and TIN, spouse's name and TIN Enter your current name and SSN, ITIN or EIN. For a joint return, enter both spouses. If a spouse is listed, the spouse must sign on line 11. |
| Line 3 | Current address and phone Enter where you live now, and a phone number where you can be reached between 8 a.m. and 4 p.m. |
| Line 4 | Name and address as shown on the return Enter them exactly as they appeared on the tax return. If nothing changed, enter N/A. |
| Lines 5 and 6 | Representative who was to receive the check Fill in only if you authorized a representative to receive your refund check. |
| Line 7 | Return and refund details Check the type of return, whether the refund was a check or direct deposit, and enter the amount, your bank, account type, routing and account numbers, tax period and date filed. |
| Section II, lines 8 and 9 | Refund information Check whether you did not receive the refund or the check was lost, stolen or destroyed. Check line 9 if you received the check and signed it. |
| Section III, lines 10 and 11 | Certification and signatures Sign and date. For a refund from a joint return, both spouses must sign before the trace can begin. You agree to return one refund if you receive two. |
Common mistakes to avoid
- Using one Form 3911 for several refunds. You need a separate form for each refund.
- Leaving off the spouse's signature for a joint refund. The IRS will not start the trace until both sign.
- Expecting a replacement after you endorsed the check and someone else cashed it. The form says the law does not allow a replacement in that case.
- Sending other documents to the Form 3911 fax numbers. The about page says to fax only Form 3911.
- Writing a name or address on line 4 that differs from the return as filed.
- Trying to cash a refund check more than one year after it was issued. It can no longer be cashed.
- Skipping the self-help tools first. The IRS encourages some filers expecting a paper check to start a trace with its online tools.
Questions about Form 3911
When should I use Form 3911?
When the IRS issued your refund but you did not get it, or the refund check was lost, stolen or destroyed. It is not for asking about a refund that has not been issued yet.
Is there a faster way than mailing the form?
The IRS about page says that if you expected a paper check and filed as single, married filing separately or head of household, you are encouraged to start a trace with its self-help tools, such as Where's My Refund? and the IRS2Go app.
Can I fax Form 3911?
Yes. The about page lists a fax number for each Refund Inquiry Unit. Send only Form 3911 to those numbers.
What if someone else cashed my check?
If you did not sign the check, the IRS can trace it. If you signed it and someone else cashed it, the form says the law does not allow a replacement because your signature was not forged.
What if I find an old refund check?
A check not cashed within one year of its issue date can no longer be cashed. The form says to contact the IRS for instructions on returning it.
Do both spouses have to sign?
Yes, for a refund from a joint return both spouses must sign before the IRS can begin the trace.
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Sources
Checked against the official sources on 2026-10-25. PDF Editor Hub is not affiliated with the Internal Revenue Service or any government agency. This page is general information, not legal or tax advice.