Hi there, Suzanne. QuickBooks Online Accountant (QBOA) is not going away. We just changed its looks and enhanced some of the features. Now we call it Intuit Accountant Suite (IAS).
About the logins, your main Intuit Account is typically the email address where you receive your billing updates. You can confirm at accounts.intuit.com.
It's common to have separate User and QBOA logins, but we can simplify things by consolidating them into a single email address. This way, your access remains exactly the same, but signing in is more streamlined.
If you need further guidance, please don't hesitate to reach out by replying to this conversation.