Sorry you need to buy each year separately.
If you have a simple return You can fill out the blank forms for free.
Here are some blank forms & instructions for 2017
1040
https://www.irs.gov/pub/irs-prior/f1040--2017.pdf Instructions
https://www.irs.gov/pub/irs-prior/i1040gi--2017.pdf 1040A
https://www.irs.gov/pub/irs-prior/f1040a--2017.pdf Instructions
https://www.irs.gov/pub/irs-prior/i1040a--2017.pdf 1040EZ
https://www.irs.gov/pub/irs-prior/f1040ez--2017.pdf Instructions
https://www.irs.gov/pub/irs-prior/i1040ez--2017.pdf 2017 Tax Tables
https://www.irs.gov/pub/irs-prior/i1040tt--2017.pdf Publication 17 Tax Guide for 2017
https://www.irs.gov/pub/irs-prior/p17--2017.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.
2016
You can fill out the blank forms for free.
Here are some blank forms & instructions for 2016
1040
https://www.irs.gov/pub/irs-prior/f1040--2016.pdf Instructions
https://www.irs.gov/pub/irs-prior/i1040gi--2016.pdf 1040A
https://www.irs.gov/pub/irs-prior/f1040a--2016.pdf Instructions
https://www.irs.gov/pub/irs-prior/i1040a--2016.pdf 1040EZ
https://www.irs.gov/pub/irs-prior/f1040ez--2016.pdf Instructions
https://www.irs.gov/pub/irs-prior/i1040ez--2016.pdf 2016 Tax Tables
https://www.irs.gov/pub/irs-prior/i1040tt--2016.pdf Publication 17 Tax Guide for 2016
https://www.irs.gov/pub/irs-prior/p17--2016.pdf
