Can I completely start my 2019 taxes over due to errors

Yes, you can completely start your 2019 taxes over by using use Clear and Start Over option.   

• If you haven't already done so, sign in to your TurboTax account. 

• Select Take me to my return button.   

• On the welcome back screen, in the left-side menu, select Tax Tools. 

• Then select Clear & Start Over  

• Answer Yes in the pop-up to confirm.  

I need to go over my 2019 tax return from the beginning to the end.  Can I and how do I begin?

I need to go over my 2019 tax return from the beginning to the end.  Can I?  and help me get there.

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.