To delete your Federal:
Here's how to clear an online return and start over. A return that has been paid for cannot be cleared.
In order to clear, your return must be open.
- Sign in to TurboTax.
- At your Tax Timeline 2016, click on "Continue your return."
- Once the return is open, click way at the top on MY ACCOUNT. Then in the dropdown menu choose "Clear and start over."