I can see that it's a duplicate post, @Scotty666.

My colleague, JanbonN already responded to your concern about migrating from QuickBooks Online to QuickBooks Desktop for Mac. You can reply to him if you have follow-up questions through this link so we can assist you further: https://quickbooks.intuit.com/learn-support/en-us/account-management/re-i-would-like-to-switch-back-...

The QuickBooks Community team is always here to help if you have any other QuickBooks concerns or follow-up questions. Have a good day!