need to remove ex wife from account and change status to single

[gary]

how to do this?

[xmasbaby0]

Create a new account with a new user ID.   Using an old account that was used for past year joint returns will just give you all kinds of errors; there is too much embedded spouse information in the old account.

Keep a record of how to access the old account in case you ever need to look at it.  Returns are saved online for seven years.

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

https://turbotax.intuit.com/personal-taxes/online/file-your-own-taxes/

[DoninGA]

Since your current account was used for being married, you will need to create a new account with a new User ID and new email filing as Single.

Go to this TurboTax website and click on Sign up to start a new account - https://turbotax.intuit.com/personal-taxes/online/file-your-own-taxes/