Did not send in last year's return. Need to do it
Online preparation and e-filing for 2016 is permanently closed. Your 2016 returns have to be printed, signed and mailed now.
To finish a prior year return started in TT online:https://ttlc.intuit.com/questions/2559403-how-do-i-finish-a-prior-year-return-that-i-started-in-turb
https://ttlc.intuit.com/questions/1899646-what-if-i-missed-the-october-16-filing-deadline