The TurboTax online editions are only for completing one tax return per account and User ID. The state tax return is an additional fee if you will not be using the Free online edition - https://turbotax.intuit.com/personal-taxes/online/
You would need to create another separate account for the second tax return with a new User ID.
If you want to complete multiple tax returns use the TurboTax desktop editions - https://turbotax.intuit.com/personal-taxes/cd-download/
The Deluxe desktop edition or higher includes one free state tax program included in the purchase price.
