To file your state taxes:

1. Login to your TurboTax account.
2. In the Welcome Home box, click Visit My Tax Timeline at the bottom.
3. In the SOME THINGS YOU CAN DO section, click Add a state.
   
4. Click on the State Taxes tab.
5. Click Continue to start or complete your state taxes.
6. Click Done with State.
7. Continue through the flow to review and file your state taxes.