.TAX File

The tax file extension is mainly associated with TurboTax, a tax preparation software, developed by Intuit, Inc., which is available for both Windows and Mac.

The tax files contains financial data used for tax returns, in NETFILE-certified format for Canada.

Note: Might also be used by other tax preparation software for their own tax format.

Files with tax file extension can commonly be found in various tax preparation software, such as TurboTax, Quicken and more.

How to open:

You can open the *.tax files with TurboTax, or you can import them to Quicken or other suitable finance management tool with the support for the .tax files.

How to convert:

Use TurboTax to export *.tax files PDF, or perhaps other output formats.