Re: I have upgraded to the 2019 quickbooks mac desktop and now I can not get 1099 summary under R...
I'm here to assist you with any concern you may have with the 1099 summary report in QuickBooks Desktop for Mac.
Can you share with me additional information about what happens to the 1099 Summary report? Is it missing? Does the report show, but aren't populating the vendors?
Since you've upgraded to the latest version of QuickBooks, please make sure to set up 1099s accounts and vendors properly. You can go to the Preferences section to ensure you enable the option for tracking 1099s..
For the detailed instructions, I'm adding the article I recommend on this: