I took a loss on 1256 contracts in 2015. I want to carry back the loss to 2014, and apply the credit from 2014 to 2016. (I underpaid in 2016, and would like to avoid paying interest on the underpayment)
I don't see how to fill out line 22, "Amount of line 21 you want refunded to you" or how to fill out line 23, "Amount of line 21 you want applied to your (enter year):
estimated tax ."
