You can save and sign out using the following steps:
- Click on My Account
- Click on Save & Sign Out
Once you have the necessary information to complete your return you can simply log back in and pick up where you left off.
If you have paid or registered for the product you can also clear and start over using these steps:
- Click on My Account
- Select Clear & Start Over, select Yes
TurboTax will then prompt you to select a product and you will start from the beginning.
