You can prepare your 2016 taxes in TurboTax. You will not be able to e-file your 2016
tax return, you will have to print and mail your taxes to the IRS. TurboTax Online is not available for prior-year tax returns.
You will have to purchase TurboTax Cd/Download for
Windows or Mac and install it on your computer.
Please see the instructions
below on how to enter the information in TurboTax:
https://ttlc.intuit.com/replies/3301607
