How to Fill Out and Submit IRS Form 3911: Trace a Missing Refund

If a tax refund the IRS says it sent never reached you, IRS Form 3911, Taxpayer Statement Regarding Refund, is how you ask the agency to trace it. Joint filers must complete and mail the paper form. If you filed as single, head of household, or married filing separately, you can usually start the same trace by phone or through the Where’s My Refund tool without filing the form at all.¹ The IRS and the Bureau of the Fiscal Service then investigate whether the payment was lost, misdirected, or stolen and work toward issuing a replacement.

Confirm the Refund Was Actually Sent

Before starting a trace, check Where’s My Refund at irs.gov or through the IRS2Go app. The tool updates 24 hours after the IRS accepts an e-filed return and three days after a prior-year e-filed return. If it shows the refund was issued but nothing arrived, that is your cue to start a trace. If it still shows the return as processing, the refund hasn’t been sent yet and no trace is possible.

How Long You Have to Wait Before Starting a Trace

The IRS will reject a trace request filed too early. The minimum waiting period depends on how the refund was sent and where you live:²

Direct deposit: at least 5 days from the scheduled deposit date.
Paper check: at least 4 weeks from the mailing date.
Paper check with a recent change of address on file with the Postal Service: at least 6 weeks.
Foreign address: at least 9 weeks from the mailing date.

Mark the date and use the wait to gather your documents.

Who Needs the Paper Form

Filing status controls the method. If you filed as single, head of household, or married filing separately, you can skip the paper form and use one of these routes:¹

Call the IRS Refund Hotline at 800-829-1954 and use the automated system or ask for an agent.
Go to Where’s My Refund at irs.gov or open the IRS2Go app and follow the prompts to request a trace.

Joint filers cannot use the automated system or online tool. You have to complete Form 3911 on paper and mail it in.¹ You can also call 800-829-1040 to speak with a representative who can walk you through it.³

What to Pull From Your Return First

Have your original return in front of you. You’ll need:

Social Security numbers for you and your spouse if you filed jointly.
Filing status as shown on the return.
Tax year of the return that generated the missing refund.
The exact refund amount from the return, not a rounded estimate.
If you asked for direct deposit, the bank name, routing number, and account number you provided.

Download the current version of the form from irs.gov so you’re working from the latest revision.²

Filling Out the Form

Section I: Personal Information

Enter your current name, taxpayer identification number (Social Security number or ITIN for individuals), and mailing address with ZIP code. For a joint return, enter information for both spouses on lines 1 and 2.⁴ The section also asks for the refund type (check or direct deposit), the refund amount, and, for direct deposit, your bank’s name, routing number, and account number. Verify every digit. Transposed routing or account numbers are one of the most common reasons a trace stalls.

Section II: Refund Information

Check the box matching your situation:⁴

Box 8 if you never received the refund, or you received a check that was lost, stolen, or destroyed.
Box 9 if you received the check and endorsed it, but someone else cashed it.

Read the warning next to Box 9 carefully. The IRS will not issue a replacement if you endorsed the check and someone else then cashed it, because your signature is treated as valid. Form 3911 only helps when the endorsement was forged or the check was cashed without your signature.⁴

Section III: Signature

Sign and date under penalty of perjury. On a joint return, both spouses must sign or the IRS will not open the trace.⁴ Missing signatures are the most common reason these forms get returned.

Where to Send It

Mail or fax the completed form to the IRS Refund Inquiry Unit assigned to the state where you filed. The current list of addresses and fax numbers is on the About Form 3911 page at irs.gov.² Fax numbers for the regional units:

Andover, MA (855-253-3175): Maine, Maryland, Massachusetts, New Hampshire, Vermont.
Chamblee, GA (855-275-8620): Georgia, Iowa, Kansas, Kentucky, Virginia.
Austin, TX (855-203-7538): Florida, Louisiana, Mississippi, Oklahoma, Texas, plus foreign addresses, APO/FPO, and dual-status aliens.
Holtsville, NY (855-297-7736): New York.
Fresno, CA (855-332-3068): Alaska, Arizona, California, Colorado, Hawaii, Nevada, New Mexico, Oregon, Utah, Washington, Wisconsin, Wyoming.
Kansas City, MO (855-344-9993): Arkansas, Connecticut, Delaware, Indiana, Michigan, Minnesota, Missouri, Montana, Nebraska, New Jersey, Ohio, West Virginia.
Memphis, TN (855-580-4749): Alabama, North Carolina, North Dakota, South Carolina, South Dakota, Tennessee.
Philadelphia, PA (855-404-9091): District of Columbia, Idaho, Illinois, Pennsylvania, Rhode Island.
Florence, KY (855-307-3124) and Ogden, UT (855-578-2550): business entities.

Those are fax numbers, not voice lines. States occasionally get reassigned between offices, so check the IRS page before sending.

What Happens After You File

The outcome depends on what the trace uncovers.

If a direct deposit went to the wrong account, the IRS works with the receiving bank to recover the funds. Banks have up to 90 days from the trace start date to respond, and full resolution can take up to 120 days.

If a paper check was never cashed, Treasury voids the original and issues a replacement. That is usually the fastest scenario to resolve.

If the check was cashed by someone else, you’ll receive a claim package within about six weeks. Complete and return it to the Bureau of the Fiscal Service, which investigates the forgery and issues a replacement if the endorsement is found to be forged.¹

To check on a trace already in progress, call 800-829-1040 and ask for a representative.³

When Form 3911 Is the Wrong Tool

Refund Offsets

A refund that came up short, or didn’t arrive at all because the government applied it to a debt, hasn’t been lost. It’s been offset. The Treasury Offset Program can redirect a refund toward past-due child support, federal agency debts, state income tax obligations, and certain unemployment compensation debts.⁵ Form 3911 cannot recover offset funds.

The Bureau of the Fiscal Service sends a notice listing the original refund amount, the offset amount, and the agency that received the money. Dispute the debt with that agency, not the IRS. The Bureau’s TOP call center at 800-304-3107 can help you locate the right one. If you filed jointly and the offset was for your spouse’s debt, Form 8379, Injured Spouse Allocation, may let you recover your share.⁵

Tax-Related Identity Theft

If someone filed a fraudulent return using your Social Security number, Form 3911 will not resolve it. Use Form 14039, Identity Theft Affidavit. Signs pointing to identity theft rather than a lost check include being unable to e-file because a return was already submitted under your SSN, receiving a tax transcript you didn’t request, or getting IRS notices about income from an employer you never worked for. If you’ve received IRS Letter 5071C, 4883C, or 5747C, follow the instructions in that letter instead of filing Form 14039.⁶

Expired Refund Checks

Federal refund checks expire one year after the issue date. A bank won’t accept one past that point. Contact the IRS for instructions on returning the expired check and requesting a reissue.⁴

The Deadline for Claiming a Missing Refund

There is a hard cutoff. The Refund Statute Expiration Date is generally the later of three years from the date you filed your return or two years from the date you paid the tax.⁷ A return filed before the due date is treated as filed on the due date for this calculation. Once the date passes, the refund is gone. If you think a refund went missing more than a year or two ago, don’t sit on it.

1
Taxpayer Advocate Service. Lost or Stolen Refund
2
Internal Revenue Service. About Form 3911, Taxpayer Statement Regarding Refund
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Internal Revenue Service. Refund Inquiries
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Internal Revenue Service. Form 3911, Taxpayer Statement Regarding Refund
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Internal Revenue Service. Reduced Refund
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Internal Revenue Service. When to File an Identity Theft Affidavit
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Internal Revenue Service. Time You Can Claim a Credit or Refund