To file your 2014 return you can use TurboTax to prepare and file your return. Click here to get the 2014 TurboTax version:https://turbotax.intuit.com/personal-taxes/past-years-products/
You can only buy Turbo Tax for 2015 or newer. They only sell the last 3 years.
If you have a simple return, you can fill out the blank forms by hand for free.
Here are some blank forms & instructions for 2014
1040 <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/f1040--2014.pdf">https://www.irs.gov/pub/irs-prior/f1040--2014.pdf</a>
Instructions <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/i1040gi--2014.pdf">https://www.irs.gov/pub/irs-prior/i1040gi--2014.pdf</a>
1040A <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/f1040a--2014.pdf">https://www.irs.gov/pub/irs-prior/f1040a--2014.pdf</a>
Instructions <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/i1040a--2014.pdf">https://www.irs.gov/pub/irs-prior/i1040a--2014.pdf</a>
1040EZ <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/f1040ez--2014.pdf">https://www.irs.gov/pub/irs-prior/f1040ez--2014.pdf</a>
Instructions <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/i1040ez--2014.pdf">https://www.irs.gov/pub/irs-prior/i1040ez--2014.pdf</a>
2014 Tax Tables <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/i1040tt--2014.pdf">https://www.irs.gov/pub/irs-prior/i1040tt--2014.pdf</a>
Publication 17 Tax Guide for 2014 <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-prior/p17--2014.pdf">https://www.irs.gov/pub/irs-prior/p17--2014.pdf</a>
Prior year returns can only be printed and mailed. Mail each year in a separate envelope. When you mail a tax return, you need to attach any documents showing tax withheld, such as your W-2’s or any 1099’s. Use a mailing service that will track it, such as UPS or certified mail so you will know the IRS received the return. And don't forget state.
To file your 2014 return you can use TurboTax to prepare and file your return. Click here to get the 2014 TurboTax version:https://turbotax.intuit.com/personal-taxes/past-years-products/
Today on Dec 19, 2017........
Online is only good for the current year 2017 so you have to buy the Desktop CD/Download program here <a rel="nofollow" target="_blank" href="https://turbotax.intuit.com/personal-taxes/past-years-products/">https://turbotax.intuit.com/personal-taxes/past-years-products/</a>
Or you can get the blank forms from the IRS and do them by hand. Either way you will have to print and mail prior year returns. And send each year in a separate envelope so the IRS doesn't miss any.