You can use Turbo Tax 2 different ways. There is the Online browser version or you can download and install the Desktop program.
In the Online version there are 3 levels The Free Edition for very simple returns and Deluxe and Premium. The Online version you have to use is based on what you need to enter. Online is only good for one return per account. But you can use the same email address for 5 accounts. Online is only good for 1 return per account. So don't use your account or you will overwrite your return.
Sign in or start a new account here,
https://turbotax.intuit.com/personal-taxes/online
In the Desktop program there is Basic, Deluxe, Premier, and Home&Business. All the Desktop programs have the same forms so you can buy a lower version, you just get more program help in the higher versions. The Desktop program can do unlimited returns and efile 5 for free. There is an extra charge to efile a state return or you can print and mail state for free.
You can buy the Desktop Download program here or in stores or online like Amazon, Costco, Walmart, etc.
https://turbotax.intuit.com/personal-taxes/cd-download
2024 Turbo Tax Desktop Download System Requirements
Windows 10 or later or Mac OS Ventura 13 or later (newer). This one says Sequoia
https://turbotax.intuit.com/personal-taxes/cd-download/tta-system-requirements
