Please follow the instructions below to make changes or add
to your still as unfiled return:
- In TurboTax Online, sign into your account.
- Select Tax Home
in the left menu.
- Scroll down to Your tax returns & documents.
- Select 2018, and
then select Add a State (you're not
actually adding a state, this just opens the return back up)
- Make changes and then refile (do NOT refile if you have
already submitted your return… unless it was rejected to make a correction(s)) .