You can buy the Desktop Download program here or in stores or online like Amazon, Costco, etc.
https://turbotax.intuit.com/personal-taxes/cd-download
You need a full Windows 11 or Mac OS Sonoma 14 computer to install it.
Where to find the License Code
https://ttlc.intuit.com/community/tax-topics/help/i-can-t-find-my-license-code/01/852973
How to get started with the Desktop program, install and activate it
https://ttlc.intuit.com/turbotax-support/en-us/help-article/product-delivery/download-software-turbo...
