What software do I need to open a tax data file?

[DudeRanch66]

how do I edit a tax data file?

[DoninGA]

To open a tax data file which has a file extension of .taxyyyy, where yyyy is the tax year, eg .tax2022 for tax year 2022, you will need the TurboTax desktop software for that tax year.

TurboTax supports tax years, 2023 thru 2020.

Go to this TurboTax website for the 2023 desktop software - https://turbotax.intuit.com/personal-taxes/cd-download/

Go to this TurboTax website for prior year desktop software (2022 thru 2020) -  https://turbotax.intuit.com/personal-taxes/past-years-products/