After you file

What are you trying to cancel?   If you have not e-filed you can simply clear it out and/or  "walk away."

 

CLEAR AND START OVER

https://ttlc.intuit.com/questions/2586254-how-do-i-clear-and-start-over

 

 

If you already e-filed, you cannot cancel it.

**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**