The IRS is not accepting returns yet. This FAQ will provide more information.
IRS Accepting Returns
Also, there may be some forms in your return that are not available yet. You can check this in the Review section.
Please see this Turbo Tax FAQ on the availability of IRS forms. Federal Individual Form Availability Federal Forms
Please see this Turbo Tax FAQ on State forms availability for personal. State forms availability table for TurboTax individual (personal) tax products. State Forms