You can delete your TurboTax Online state return as long as you haven't
paid for it yet (or registered in a free version):
To delete the State Return please do the following:
- Click State Taxes.
- Select the Your State Returns screen.
- Click Start next to the state you want to delete.
- After the transfer of the information completes, click Continue.
- Once the next screen has loaded, click State Taxes and then select Your State Returns.
- Click Delete next to the state that you want deleted.
- Click Yes.
Hope this information is Helpful