There were some improvements made to 2016 R R1.
This had been possible due to the relentless work that the QuickBooks team had put it in developing QuickBooks Mac (qbMac) so that the qbMac 16 works seamless. Previously to OS High Sierra, the Mac had a bit of issue with working with QuickBooks, but with the release of OS High Sierra any QuickBooks Mac 2016 R20 or later versions are compatible with Mac’s operating software. It would be quite relieving for many to know that QuickBooks Desktop 2016 for MAC is compatible and does work with OS High Sierra. 1.4 QuickBooks for Mac Sierra System Requirements:.