Premier is a desktop download. There are no "versions" of it except that you need to get the one for Mac and not Windows.
See this for the minimum system requirements for the TurboTax desktop editions - https://turbotax.intuit.com/personal-taxes/cd-download/tta-system-requirements/
You can buy the Premier Desktop Download here,
https://turbotax.intuit.com/personal-taxes/cd-download/premier.jsp
I am using an iMac (Desktop), also run Sequoia 15.3. and need Turbo Tax Premier 2024.
Amazon has the best price with a 43% discount (limited time offer), but Mac OS version Ventura or Sonoma is required! Will this Turbo Tax software work with Sequia ?????