Can I still e-file my 2016 tax return now and take my w2 forms that i didn't file for the prior years (2014 and2015)to a tax professional to file this year 2017 as well.

[Jimesa · Accepted solution]

You can complete your prior year returns (2015, 2014 & 2013) with TurboTax as well! Simply download the products you are needing from the link below and begin:

https://turbotax.intuit.com/personal-taxes/past-years-products/

If you complete your current Tax year (2016) return online, you will be unable to have a "Tax Professional" do them again unless he/she completes an amendment (correction) to what you filed yourself.