Can I reset my return

If you have not registered, paid or e-filed you can clear and start over

CLEAR AND START OVER

https://ttlc.intuit.com/turbotax-support/en-us/help-article/change-service-level/clear-start-turbotax-online/L37BZFuBV_US_en_US?uid=m6b26ost

To reset your return:

1. Open your return
2. Select Tax Tools and Clear & Start Over
3. Select Yes and Continue

After this, you will be able to start your return again.