I think you need to amend your 2017 return and take it off of line 21. And fill out the form to pay the penalty for not taking the RMD. I don't know the form # or how that works or how to enter it in Turbo Tax. The person I paged above will know so wait for him.
Was 2017 the first year you were suppose to take the RMD? When did you turn 70 1/2 and your spouse? The plan should have sent you a letter at the beginning of 2017 saying how much to take.
