Sorry you are too late to use TurboTax for 2014. The software is no longer available nor is it supported even if you can find it on eBay, etc. And it is too late to receive a tax refund for 2014--if you owe tax due for 2014 the IIRS wants to be paid, though.
You could try using the forms for 2014 and complete them by hand. Then mail them in.
2014
Form 1040 https://www.irs.gov/pub/irs-prior/f1040--2014.pdf
Form 1040Instructions https://www.irs.gov/pub/irs-prior/i1040gi--2014.pdf
Form1040A https://www.irs.gov/pub/irs-prior/f1040a--2014.pdf
Form 1040A https://www.irs.gov/pub/irs-prior/i1040a--2014.pdf
Form1040EZhttps://www.irs.gov/pub/irs-prior/f1040ez--2014.pdf
Form1040EZ Instructions https://www.irs.gov/pub/irs-prior/i1040ez--2014.pdf
Online preparation and e-filing for 2016 is permanently closed.
To file a return for a prior tax year
If you need to prepare a return for 2015, 2016, or 2017 you can purchase and download desktop software to do it, then print, sign, and mail the return(s)
https://turbotax.intuit.com/personal-taxes/past-years-products/
Remember to prepare your state return as well—if you live in a state that has a state income tax.
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/state received the return.
Note: The desktop software you need to prepare the prior year return must be installed/downloaded to a full PC or Mac. It cannot be used on a mobile device.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
