.TAX File Overview

File Extension: TAX
File Type Description: TurboTax Tax Return
File Type Developer: Intuit, Inc.
Primary Associated Software: Intuit Quicken
Primary Software Developer: Quicken

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What is File Extension TAX?

The TAX file extension is a TurboTax Tax Return file developed originally by Intuit, Inc. for Intuit TurboTax. Commonly, TurboTax Tax Return files are found on user computers from China, and on PCs running the Windows 10 operating system. A majority of people seeking info on TAX files are using the Google Chrome browser.

Associated Developers and Software

Intuit TurboTax by Intuit, Inc.
Intuit Quicken by Quicken

Top TAX User Languages

Top TAX File User Browsers

Desktop Friendly?


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Most Popular TAX File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to TAX Files

Extension File Type Developer File Category File Type Description
.Q00 Intuit, Inc. Data Files Quicken 2000 Tax Return
.QID Quicken Data Files Quicken File
.QUICKEN Intuit, Inc. Spreadsheet Files QUICKEN For Mac Financial Data
.CAT Microsoft Corporation System Files Windows Catalog File
.CSV Unknown Developer Data Files Comma Separated Values File
.ZDB Synacor Inc. Data Files Zimbra Database File
.QB1 Quicken Data Files Quicken Data
.GTO Quicken Data Files Quicken Online Data File
.HIF Quicken Data Files Quicken Online File
.QPH Digia Oyj Data Files Qt Phrase Books File

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