2017 can only be done using the desktop software installed on a Windows or Mac computer. 2017 can only be paper filed and mailed.
You can purchase the 2017 software here:
https://turbotax.intuit.com/personal-taxes/past-years-products/
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
