Tax year 2016 is now considered a "prior-year" return, and must be printed and mailed. See the link below for purchasing 2016 Desktop software (CD/download) and installing it on your computer.
https://turbotax.intuit.com/personal-taxes/past-years-products/
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
