After you file

Did you file an original return?  If you did, and nothing changed on the amended return, no harm no foul.  Nothing will change.

If you did not file an original return and only sent an amended return, you can go to delete a form and delete the 1040X and then file your actual return. 

1. From the left rail menu in TurboTax Online, select Tax Tools (You may have to scroll down on the left rail menu.)
2. On the drop-down select Tools
3. On the Pop-Up menu titled “Tools Center,” select Delete a Form 
4. This will show all of the forms in your return
5. Scroll down to the form you want to delete
6. Select the Form
7. Click on Delete. 

Always use extreme caution when deleting information from your tax return.  There could be unintended consequences.