You bought the Windows Desktop program? Then you need to call in and ask for the Mac program.
Contact Customer Service (You need to pick the CD/Download program in the product drop down box.)
https://support.turbotax.intuit.com/contact/
What is the Turbo Tax phone number
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
