If you are looking to file a return on another account, see the following.  Each return prepared (Federal & State) with the Online version needs a new account (UserID & password), if you start another return in the same account, then the second return would overwrite the first return.

How do I start another return in TurboTax Online?

https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-start-another-return-in-turbotax-onli...