We are in the process of setting our child support and I am a little confused on how this amount is calculated. Husband's attorney states in the order (not yet entered): "Because support has been calculated to include maximizing husband's tax deductions, such as reductions for property taxes, mortgage interest and the like, he is allowed to maximize his tax refund." He is currently living with "the women" and they purchased a half million dollar home together 2 years ago. They each take the house deduction alternating years. I really don't understand how he can be allowed to adjust his deductions so his net income is less therefore paying me less each month. We were under unallocated support which has expired.This is giving me a substantial decrease in support. Is there a simple calculation used to adjust child support payments or can he be allowed to adjust his exemptions/deductions? Any advice would be most appreciated. Thanks!