Were you using the 2017 CD/download software installed on your computer? 2017 online closed and ended on Oct 15, 2018 - a year ago. Only 2018 could be done online and 2018 online and e-file ended Oct 15,2019.
2017 and 2018 can only be paper filed and mailed using the desktop version separate for each tax year..
**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.**
