A duplicate return rejection usually means the IRS has already accepted a tax return using your Social Security number (SSN) for the same tax year.
This doesn’t necessarily mean someone stole your identity. You may have already filed a return through another provider, or there could be an issue with the information entered.
What should I check first?
Before taking any other steps:
Make sure your SSN is correct
Check whether you already filed through another tax filing provider or tax preparer
If you filed elsewhere, confirm whether that return was accepted
If your return was already accepted, you generally don’t need to file it again.
What if I didn’t file another return?
If you didn’t file elsewhere and your SSN is correct, someone may have used your information to file a return without your permission.
Here’s what to do:
Report the issue to the IRS. Complete Form 14039, Identity Theft Affidavit. You can submit it online or by mail.
File your tax return. If you can’t file electronically because someone already used your SSN, you can file a paper return. If you haven’t submitted Form 14039 online, you can attach it to your paper return.
Follow any IRS instructions. If you receive an IRS notice about identity theft, follow the steps provided.
You generally only need to submit Form 14039 once for the same identity theft incident.
For more information, see the IRS identity theft guidance.
How do I file my return by mail?
If the IRS won’t accept your return electronically because someone already filed using your SSN, you may need to file by mail.
The IRS provides instructions for filing after an electronic rejection.
You can find the correct mailing address on the IRS Where to file paper tax returns page.
Can I get a copy of the fraudulent return?
Yes. If someone filed a fraudulent return using your information, you can request a copy using Form 4506-F, Request for Copy of Fraudulent Tax Return.
The IRS generally won’t provide the copy until your identity theft case has been resolved.
Who can I contact for help?
If you think someone used your information to file a tax return, contact the IRS Identity Theft Victim Assistance line at 800-908-4490.
You can also visit IRS Identity Theft Central for more information about protecting your information and resolving tax-related identity theft.
This content is provided for informational purposes only and should not be construed as tax, legal, financial, accounting, or other advice. Rules and regulations vary by location and are subject to change, so please consult with an expert if you need advice specific to you.
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