Get your taxes done using TurboTax

No, sorry.  TurboTax for Business is a Windows-only product; there is no Mac version.    And it is only available as a desktop product (CD/download.)  There is not an online version.

I'm not a Mac user, so I don't know much about Parallels or Bootcamp or other programs to run Windows programs on Macs, but I've read other threads in this forum that it can be done.