.TAX13 File Extension

There is only one file type that uses the .TAX13 extension:

TurboTax 2013 Tax Return File

TurboTax 2013 Tax Return File

Alternate file extension used by TurboTax for 2013 tax returns; contains federal and state tax forms as well as data entered by the user; can be electronically submitted to the IRS and state tax authorities when completed.

NOTE: TurboTax 2013 saves tax returns with a .TAX2013 file extension by default. However, the program recognizes files saved with the shortened ".tax13" extension as well.

Software's name License Platforms
Intuit TurboTax Intuit TurboTax Commercial MacWebWindows
Intuit TurboTax Online Intuit TurboTax Online Free+ Web

Updated: November 24, 2016

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