.T03 File Extension

TaxCut 2003 File

Developer H&R Block
Popularity
1.5  |  2 Votes
Category Data Files
Format N/A

What is a T03 file?

A T03 file is a tax return created by H&R Block TaxCut 2003, a U.S. federal and state tax preparation application for the 2003 tax year. It contains tax forms and personal information entered by a user.

More Information

TaxCut was used in the 2000s until H&R Block replaced the application in the 2009 tax year with H&R Block At Home. H&R Block then rebranded At Home software as Tax Software.

When a user works on a tax return and saves their progress, the software creates the T03 file to store the information. After saving a tax return, users can close the T03 file, then reopen it to work on it further.

How to open a T03 file

You can open a T03 file with H&R Block TaxCut 2003 and TaxCut 2004. However, recent versions of H&R Block software do not support T03 files.

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Programs that open T03 files

Windows
H&R Block TaxCut 2003
Mac
H&R Block TaxCut 2003
Updated July 22, 2022

Verified by FileInfo.com

The FileInfo.com team has independently researched the TaxCut 2003 file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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