Due
to IRS adding new changes within the Schedules, there are now situations in
which an upgrade may be needed. You are able to begin your tax return
using TurboTax Free, but if you do not qualify for TurboTax Free, you will be
prompted to upgrade.
Please
see the following link for tax situations covered in TurboTax Free
Edition.
https://ttlc.intuit.com/replies/3334660