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
and it is too late now to file for a Federal refund for those years.
I have some forms bookmarked
2012
Here are some blank forms & instructions for 2012
1040 <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/f1040--2012.pdf">http://www.irs.gov/pub/irs-prior/f1040--2012.pdf</a> Instructions <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040--2012.pdf">http://www.irs.gov/pub/irs-prior/i1040--2012.pdf</a>
1040A <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/f1040a--2012.pdf">http://www.irs.gov/pub/irs-prior/f1040a--2012.pdf</a> Instructions <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040a--2012.pdf">http://www.irs.gov/pub/irs-prior/i1040a--2012.pdf</a>
1040EZ <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/f1040ez--2012.pdf">http://www.irs.gov/pub/irs-prior/f1040ez--2012.pdf</a> Instructions <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040ez--2012.pdf">http://www.irs.gov/pub/irs-prior/i1040ez--2012.pdf</a>
2012 Tax Tables <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040tt--2012.pdf">http://www.irs.gov/pub/irs-prior/i1040tt--2012.pdf</a>
Publication 17 Tax Guide for 2012 <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/p17--2012.pdf">http://www.irs.gov/pub/irs-prior/p17--2012.pdf</a>
2011
Here are some blank forms & instructions for 2011
1040 <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/f1040--2011.pdf">http://www.irs.gov/pub/irs-prior/f1040--2011.pdf</a> Instructions <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040--2011.pdf">http://www.irs.gov/pub/irs-prior/i1040--2011.pdf</a>
1040A <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/f1040a--2011.pdf">http://www.irs.gov/pub/irs-prior/f1040a--2011.pdf</a> Instructions <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040a--2011.pdf">http://www.irs.gov/pub/irs-prior/i1040a--2011.pdf</a>
1040EZ <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/f1040ez--2011.pdf">http://www.irs.gov/pub/irs-prior/f1040ez--2011.pdf</a> Instructions <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040ez--2011.pdf">http://www.irs.gov/pub/irs-prior/i1040ez--2011.pdf</a>
2011 Tax Tables <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/i1040tt--2011.pdf">http://www.irs.gov/pub/irs-prior/i1040tt--2011.pdf</a>
Publication 17 Tax Guide for 2011 <a rel="nofollow" target="_blank" href="http://www.irs.gov/pub/irs-prior/p17--2011.pdf">http://www.irs.gov/pub/irs-prior/p17--2011.pdf</a>
2011 Amended 1040X
<a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/f1040x--2011.pdf">https://www.irs.gov/pub/irs-prior/f1040x--2011.pdf</a>
2011 1040X Amended Instructions
<a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/i1040x--2011.pdf">https://www.irs.gov/pub/irs-prior/i1040x--2011.pdf</a>