After you file

No...only back to 2013.

You may find 2011 and 2012 TurboTax software other places online, BUT the problem is that you can't update the software to the final version that can actually be filed, nor can you download software's State tax forms for those years anymore.

So you're stuck with going to the IRS website and downloading those year's forms and preparing manually.  (states have their own websites).  Any year other than 2016 must now be filed-by-mail...no e-filing for 2011 or 2012 is allowed

https://www.irs.gov/forms-pubs

____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*