@ burnsthe
In one comment you said "I want to view my 2016 tax return online."
Then you said in your next comment "How do I get 2016 tax return software?"
So that's confusing. How was the 2016 prepared? If prepared online, we can tell you how you can likely view/download the PDF file. What is your situation, and what exactly do you need to do?
ADDENDUM:
I see DoninGA has addressed both of those issues while I was typing this. 🙂
