My daughter divorced last year and was awarded custody of her two children. However, her ex husband was allowed to claim the children on his tax return (pays alimony)per the judges order. my question is Does the Judges order mean anything with the IRS since the children live with my wife and I (grandparents) full time since the divorce and we provide all housing, transportation (car) food, entertainment, etc. The ex pays monthly child support of $620 which for two children is no where near half of their cost to live. Can I, the grandparent, claim the children for tax credit and writeoff since I pay considerably more than half their expenses? Please e mail your answer to me at ll2mac@aol.com thank you