It is not "2021-2022. " It is software for a 2021 tax return that you file in 2022. If you purchase the CD/download you can install it on any computer that YOU own---so yes more than one if you have more than one computer.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
