You can use Sage 50 Cloud on your Mac computer. For additional information and support, visit the Sage 50 Cloud Welcome Centre.
Sage currently doesn't provide a Sage 50 Accounting version for the Mac platform.
You can use Parallels to install Sage 50 on a Mac. However, Sage hasn't done extensive testing of Sage 50 Accounting in such operating environments and is unable to support them.
CAUTION: Using Sage 50 Accounting is at the sole risk of the user. The software doesn't officially support the Mac operating system, and performance and functionality can be limited or unstable.
NOTE: Sage Accounting is an alternative cloud-based solution that works for Mac users and Windows users.