Every ExpressExtension return is backed by these guarantees.
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100% IRS Acceptance or Your
Money Back
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100% Accurate Tax Calculations
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100% Secured
Data Assurance
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100% US Based
Customer Support
Why ExpressExtension?
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The market-leading Tax Extension
e-file provider
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Over 10+ years of experience in the tax extension filing
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Accurate and Secure
E-filing
Conditions for getting a Refund through the Express Guarantee Feature
If the IRS rejects your return as a duplicate filing with error codes [F7004-011-03] & [R0000-902-01], under our Express Guarantee, your money will be refunded automatically. If your extension is rejected for any other reason, you may fix the error and re-transmit the extension to the IRS at no additional fee.
Note: Express Guarantee is not applicable to tax professionals and bulk filers

What does Duplicate filing mean?
Reasons For 7004 duplicate filings,
- An extension has already been filed for this EIN or you may have provided the same EIN for two different businesses.
Reasons For 4868 duplicate filings,
- An extension has already been filed for this SSN or your spouse might have filed a joint extension with the same Primary SSN.
Other possible reasons for your rejection
For 7004
- Error Code F7004-904-01 - For incorrect tax period
- Error Code F7004-003-03 - For requesting extension before the tax period ends or filing after the deadline
- Error Code F7004-905-03 - For incorrect return type
- Error Code [F7004-009-03] - For exceeding the requested
payment date
Click here to check out more possible rejection scenarios.
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Ready to File a Tax Extension with
our Express Guarantee?
Get Started with ExpressExtension & file your form in minutes