Why the IRS refund tracker says your information doesn't match

The IRS Where's My Refund tool compares what you entered against what the IRS has on file from your tax return. When it says "information does not match," it usually means one of three things: you typed something wrong into the tracker itself, the IRS received your return but hasn't processed it yet, or there's a genuine discrepancy between what you filed and what the IRS is seeing.

The most common cause is a typo. The tracker asks for your Social Security number, filing status, and the exact refund amount from your return. If any of those three pieces don't match exactly—including spaces, hyphens, or a penny difference in the refund—the tool will reject you. The second most common cause is timing: if you filed recently, the IRS may not have scanned your return into the system yet, so the tool has nothing to compare against.

A genuine mismatch—where the IRS actually received something different from what you filed—is less common but does happen. This can occur if your return was damaged in transit, if the IRS misread a handwritten entry, or if someone filed a fraudulent return using your Social Security number.

Key Takeaways

  • The most likely cause is a typo in the tracker itself—recheck your Social Security number, filing status, and refund amount character by character.
  • If you filed within the last two weeks, wait a few more days before trying again, because the IRS may not have processed your return yet.
  • If the mismatch persists after you've verified your entry and waited, contact the IRS directly at 1-800-829-1040 to confirm what they received.
  • Identity theft is possible but uncommon; if the IRS says they received a return you didn't file, file Form 14039 (Identity Theft Affidavit) immediately.

How to check your entry for typos

Start by pulling up your actual tax return—the one you filed or had prepared for you. Open Where's My Refund on the IRS website (irs.gov) in a new window so you can see both at once.

Enter your Social Security number exactly as it appears on your return, including no spaces or dashes. The IRS system is strict about format. Do the same with your filing status: make sure you're selecting the exact status you filed under (Single, Married Filing Jointly, Head of Household, and so on). Then enter your refund amount to the penny—not a rounded number, not what you think it should be, but the exact figure from your return.

If you filed jointly, some people accidentally enter one spouse's Social Security number instead of the primary filer's. Check your return to see whose name appears first; that's whose number goes in the tracker.

When to wait before trying again

The IRS takes time to scan and process paper returns. If you mailed your return fewer than 21 days ago, the IRS may not have it in the system yet. If you filed electronically, it usually takes three to five business days for the return to show up in the tracker, though the IRS publishes a refund date within 24 hours of receiving an e-filed return.

If you filed more than 21 days ago and still get the mismatch message, move to contacting the IRS. If you filed fewer than 21 days ago, wait three to five more days and try again. The tracker updates overnight, so try again the next day rather than repeatedly the same day.

Contacting the IRS to resolve a persistent mismatch

Call the IRS at 1-800-829-1040. Have your return in front of you, along with your filing date and the method you used (mail or electronic). Tell them you're getting a "does not match" error on Where's My Refund and ask them to confirm what information they have on file for your return.

The IRS representative can see whether your return has been received and processed, and they can tell you exactly what data they're holding. If there's a discrepancy—for example, the IRS shows a different refund amount than what you filed—the representative can explain why and tell you what to do next.

Wait times at the IRS are often long. Call early in the morning or late in the week if possible. Have your phone number, address, and date of birth ready along with your Social Security number.

What to do if the IRS received a different return than you filed

If the IRS tells you they have a return on file but the information doesn't match what you filed, ask them specifically what's different. Common issues include a different refund amount, a different filing status, or a different address.

If you made an error on your return, you can file an amended return using Form 1040-X. The IRS will process the amended return and issue a corrected refund if you're owed more money, or send you a bill if you owe more tax.

If the return on file is not one you filed—meaning someone else filed a return using your Social Security number—this is identity theft. File Form 14039 (Identity Theft Affidavit) with the IRS immediately. You can file it by mail or upload it through your IRS online account. The IRS will flag your account and investigate.

Identity theft and fraudulent returns

If the IRS says they received a return you didn't file, or if Where's My Refund shows a refund amount you didn't claim, someone may have filed a fraudulent return in your name. This is rare but does happen.

File Form 14039 right away. You can mail it to the address listed on the form, or if you have an IRS online account, you can upload it there. Include a copy of your actual return and any documentation showing the fraudulent filing (such as a notice from the IRS about a return you didn't file).

The IRS will place a hold on your account while they investigate. This can delay your legitimate refund by several weeks or months. Once they confirm the fraud, they'll process your real return and issue your refund. In the meantime, you may also want to file a report with the Federal Trade Commission at identitytheft.gov and consider placing a fraud alert with the credit bureaus.

Frequently Asked Questions

Do I need to file an amended return if the IRS has the wrong information?

Only if you made an error on your original return. If the IRS received your return correctly but the tracker is showing a mismatch due to a typo on your part, you don't need to amend anything—just correct your entry in the tracker. If the IRS actually received different information than what you filed, ask the IRS representative whether you need to file Form 1040-X.

How long does it take to fix an identity theft case?

The IRS typically investigates within 30 days of receiving Form 14039, but complex cases can take longer. During the investigation, your refund will be held. Once confirmed as fraud, the IRS processes your legitimate return, which usually takes another two to three weeks. Total time is often six to eight weeks, though it varies.

Can I call the IRS if I'm outside the United States?

The main IRS number (1-800-829-1040) is for calls within the US only. If you're abroad, you can reach the IRS at 267-941-1000 (a Philadelphia number that accepts international calls). You'll need to pay for the international call yourself.

What if I filed my return through a tax preparation service?

Contact the tax preparation service first—they may have a copy of your return and can confirm the exact refund amount and filing status. Then use that information to try the tracker again. If the mismatch persists, the tax service can also call the IRS on your behalf in some cases.

Does "information does not match" mean my refund was denied?

No. It means the tracker cannot verify your identity or find your return in the system. Your refund has not been denied; the IRS simply cannot confirm it yet. Once your return is processed and the information matches, you'll see a refund date in the tracker.