No. Mac is the same. Both Windows and Mac programs are on the CD. You use the same tax file ending in .tax2020 on both so you can transfer from one to the other. So just copy the .tax2020 file from the PC to Mac to transfer into 2021.
The only limitation I know of is if you need to prepare W2 and 1099 for your employees the Mac Home & Business only uses the Online Quick Employer Forms and doesn't have the built in W2/1099 Reporter.
