I'd like to erase all I've entered and start new

May be quicker and less headache to begin a NEW Return, you s/b able to rename it.

To downgrade, you'll need to clear and start over. As long as you haven't submitted payment, deducted the TurboTax fee from your refund, or registered, you can erase your return and start from scratch in TurboTax Online.

1. Sign in and select a topic to continue your return.
2. On the next screen, from the left-side menu, select Tax Tools, and then Clear & Start Over (select the menu icon in the upper-left corner if you don't see this menu).
3. Answer Yes in the pop-up to confirm.

@rcsmotorcity