It is way too late to get a refund for a 2016 return---that refund was forfeited a few years ago. But if you owe tax due, you still owe it with late filing penalties and interest. TurboTax software is only available as far back as 2020, so you cannot use TT. You can prepare the return on paper forms or seek local paid tax help.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
