Sorry no, Online is only good for one year, the current 2020 year. And they only sell the Desktop program for the last 3 years.
You might want to go to a local accountant or tax place if you have a complicated return. For simple returns you can fill out the forms by hand.
Here are some blank forms & instructions for 2011
1040 http://www.irs.gov/pub/irs-prior/f1040--2011.pdf
Instructions http://www.irs.gov/pub/irs-prior/i1040--2011.pdf
1040A http://www.irs.gov/pub/irs-prior/f1040a--2011.pdf
Instructions http://www.irs.gov/pub/irs-prior/i1040a--2011.pdf
1040EZ http://www.irs.gov/pub/irs-prior/f1040ez--2011.pdf
Instructions http://www.irs.gov/pub/irs-prior/i1040ez--2011.pdf
2011 Tax Tables http://www.irs.gov/pub/irs-prior/i1040tt--2011.pdf
Publication 17 Tax Guide for 2011 http://www.irs.gov/pub/irs-prior/p17--2011.pdf
2011 Amended 1040X
https://www.irs.gov/pub/irs-prior/f1040x--2011.pdf
2011 1040X Amended Instructions
https://www.irs.gov/pub/irs-prior/i1040x--2011.pdf
Don’t forget your state. And you will have to print and mail your returns. So be sure to attach copies of your W2s and any 1099s that have withholding on them. You have to mail federal and state in separate envelopes because they go to different places. Get a tracking number from the post office when you mail them for proof of filing.
2010
Here are some blank forms & instructions for 2010
1040 http://www.irs.gov/pub/irs-prior/f1040--2010.pdf
Instructions http://www.irs.gov/pub/irs-prior/i1040--2010.pdf
1040A http://www.irs.gov/pub/irs-prior/f1040a--2010.pdf
Instructions http://www.irs.gov/pub/irs-prior/i1040a--2010.pdf
1040 EZ http://www.irs.gov/pub/irs-prior/f1040ez--2010.pdf
Instructions http://www.irs.gov/pub/irs-prior/i1040ez--2010.pdf
2010 Tax Tables http://www.irs.gov/pub/irs-prior/i1040tt--2010.pdf
Publication 17 Tax Guide for 2010 http://www.irs.gov/pub/irs-prior/p17--2010.pdf
