These forms allow parents, families, and employers to provide the Child Support Division with additional information so we can better serve you. In this article, learn about how spousal maintenance is ordered, the requirements to be eligible for spousal maintenance, and other important information.This article is intended to alleviate some of the anxiety that can be created regarding the potential of paying spousal maintenance. Monthly Child Support Calculator. This calculator provides an estimate for a single source of income. Go to court and fill out your financial affidavit or whatever it is in your state. The Child Support Program provides services that promote parental responsibility to meet the financial needs of children and their families. Search Payment Destination. If you know the Pay Location Code, enter it in the box below. If your parents are separated or divorced, each parent should fill out the calculator with their own information.