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.
