Please read this FAQ below for more information about Form 8606:

https://ttlc.intuit.com/replies/3300280

1. At the top of your page hover over "My Account"
2. Click on "Tools"
3. Click on "Delete A Form"
4. Scroll down and find "Form 8606" and click on delete next to it

To delete form 8606 from TurboTax Desktop follow these instructions:

1. Go into Forms mode by clicking "Forms" in the top right corner
2. Scroll through the forms in your return
   
3. Select "Form 8606"
4. Select "delete form" box at the bottom of the screen