Please note that our Federal Free Edition is for very simple tax situations. If your taxes are a bit more complicated, you will be prompted to upgrade. In order to downgrade to a different version of TurboTax, you will have to Clear & Start Over. This is because once upgraded, you gain access to more forms that would not be available in other versions.
Here are the steps to Clear & Start Over.
https://ttlc.intuit.com/replies/3288495
