Your question is not clear as to what you are asking.
If this was a Roth contribution made in 2015, then it would be entered on your 2015 tax return (the year in which the contribution was made), not 2016 when it was recharactorized. You had until the due date (or extension date) to recharacterize a 2015 contribution.
You may need to amend your 2015 return if that is what you are asking.
You enter a recharacterization into the IRA contribution interview as a Roth contribution and the interview will ask if you recharactorized to to a Traditional IRA and then ask for a explanation statement.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
