Every ExpressExtension return is backed by these guarantees.

100% IRS Acceptance or Your
Money Back

100% Accurate Tax Calculations

100% Secured
Data Assurance

100% US Based
Customer Support
Why ExpressExtension?

The market-leading Tax Extension
e-file provider

Over 10+ years of experience in the tax extension filing

Accurate and Secure
E-filing
Conditions to get Refund through Express Guarantee Feature.
If the IRS rejects your return as a duplicate filing with error code [F7004-011-03], with ExpressGuarantee, your money will be refunded automatically. In case 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.

What does Duplicate filing mean?
- An extension has already been filed for this EIN or
- You may have provided the same EIN for two different businesses.
What are the other possible rejection scenarios?
- 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.