How do I star over?

[momzer2]

The program entered the wrong prepayments.  I want to start again

[JulieR]

The following provides instructions to clear your return and start over. https://ttlc.intuit.com/replies/4248526

[JakailaLO]

As long as  you haven't submitted payment, deducted the TurboTax fee from your refund, or registered, you can Clear and Start over in Turbo Tax:   https://ttlc.intuit.com/replies/4248526