Then you should have used 2 accounts, right? Just ignore the one you don't want. You can't delete an Account. You can just leave and abandon it. If you haven't registered or paid or filed you can try to clear it
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-clear-and-start-over-in-turbotax-onli...
Or are you using the Desktop program? You can only file 1 return. A second one will reject.
