@ZaphodB
I "think" you just leave that box entirely blank.
(Check back in a few days to see if more comments are posted)
Apparently, if an actual $$ amount was in there, it could be used for a deduction from MD taxes in the actual MD tax forms...but the text is just telling you it has all been used up......something to do with MD "Pick-Up" contributions you made in the years before retirement.
@dmertz Are you more familiar with this?
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
