You can buy Turbo Tax at several stores like Costco, Sam’s, etc. Where can I buy Turbo Tax Desktop program?
https://ttlc.intuit.com/community/choosing-a-product/help/where-can-i-buy-the-turbotax-software/00/2...
You can buy the Desktop Download program directly from Turbo Tax here,
https://turbotax.intuit.com/personal-taxes/cd-download/
2024 Desktop System Requirements
TurboTax® Desktop 2023-2024 System Requirements
Then How to install and Activate the Desktop Download program with a License Code
How to install TurboTax CD/Download software with license code
