Hello again, @drcreative.
There are a lot of QuickBooks distributors you can found online. To ensure you're able to purchase the correct plan to the retailer you want and convert your old QuickBooks Desktop account, I suggest reaching out to our QuickBooks Sales Team. They can guide and provide suggestions which best suits you.
You can talk to them through this link in which their phone number can be found at the upper right hand: https://quickbooks.intuit.com/desktop/mac/.
Moreover, upon installing, you can check this article for guidance: Install and set up QuickBooks Desktop for Mac.
Let me know if you have follow up questions. I'd be happy to answer it for you. Have a great day!
