TurboTax supports prior year tax returns from 2019 thru 2021.
If you are filing a tax return for a refund only tax years 2020 and 2021 can be filed since the date to file a 2019 return for a refund has expired as of July 17, 2023.
To complete and file a prior year tax return using TurboTax you would need to purchase, download and install on a personal computer one of the desktop editions for year tax year required from this website - https://turbotax.intuit.com/personal-taxes/past-years-products/
A prior year tax return can only be printed and mailed, it cannot be e-filed using TurboTax. Use a separate envelope for each tax year being mailed.
