Hello, Al-Iglesias and OHero.   

I'm here to give you information about running your QuickBooks Desktop for Mac on the new Mac OS operating system.

QuickBooks Desktop (QBDT) for Mac 2021 is compatible with the Mac OS version Monterey. To help you understand the features available for the different versions of QBDT Mac, please visit this article: Compare QuickBooks for Mac Versions.   

Also,  make sure that your device meets the system requirements. This is to ensure it’s compatible with your setup and prevents unexpected issues during the installation process.  

For QuickBooks Mac 2022 and QuickBooks Mac Plus 2022, the system requirements for its operating system is at least Mac OS X v11.3 (Big Sur) or later. To get more details, you can check out this: System requirements for QuickBooks Mac Plus 2022. 

Furthermore, check out our QBDT for Mac Q & A for your later reference. This page contains various topics of QuickBooks that surely answer your frequently asked questions.  

If you have any other concerns or questions with your program's compatibility, just let us know. We’ll be here to help. Have a good one!