Does anyone have advice? My divorce states my ex and I each claim a child for deduction for taxes...but it's really unfair as the IRS states that whomever provides 50% of childs well being should claim the children and I provided 90% of both children's well being. He's not spent more than 6 hours with both girls in the last 16 months. Any advice how to get this changed? The county courts said no...as divorce decree gives him a deduction but this is a federal issue not a county issue?