Hello there, @wadeboat.
I'll hop in this thread and drop some insights concerning canceled companies under the My practice list in QuickBooks Online Accountant.
As mentioned above, when the company is canceled, it will show as read-only access. However, if you need to use your QuickBooks Online Accountant account, we will need to resubscribe again to continue utilizing it.
To test things out, create a QuickBooks Online demo client company. It allows you to practice and test tools with simulated client data rather than actual client data: Practice with sample client companies in QuickBooks Online Accountant.
I'm adding this resource to open customer's books, edit transactions, and resolve issues. Check out this article for your guide: Open and review a customer's QuickBooks Online or Self-Employed accounts.
Feel free to comment below if you have any additional QuickBooks related questions. I’d be more willing to help you get the answers. Keep safe and Stay hydrated.
