I purchased 2023 CD/download. I want to also do my brothers taxes using one of my 5 free filings. Can I install also on his computer or do I have to use my computer only?

[Critter-3]

First you bought the 2022 Program ... the 2023 program will not be out until next November.

Then you can install the program on any computer that you own ... that is what the fine print says.  However if you want to install it on his and your computer you MUST ONLY use the downloaded instructions.  Do NOT use the CD option at all or you will be sorry.   Read the download instructions carefully ... you must both use the same log in information to the same account. 

[DoninGA]

You mean the 2022 CD/Download as tax year 2023 will not complete until after 12/31/2023.

The TurboTax license is only for installation of the software on up to 5 computers that you personally own.