Is it possible to have a personal and business account in a single quickbooks account?

It is possible that you can have a personal and business account as well in one quickbooks account. The following steps will tell you how to do so.

Go to the Quickbooks Online page and see which version you have and set up another account in there.
During the start-up interview, enter your existing User ID and password or create a new credential
Then fill out the rest of the information for your company. You can do this for each company you create.

You will then be able to have multi accounts.