The Child Support Program provides services that promote parental responsibility to meet the financial needs of children and their families. But before child support calculations can be made, parents must complete Tennessee Child Support Worksheets disclosing their income from all sources.This packet will give you an overview of how to properly complete and file the necessary forms to enforce an order for support. Child support obligations are dictated based on an income shares model that looks at the parents' combined adjusted gross income and the number of children. There are instructions for completing these forms located in this packet starting on page twelve (12). Alimony operates very similarly to child support, in that they are regular payments designed to help care for an individual, post-divorce. Learn how Arizona's child support guidelines work, including how to calculate support, collect support payments, and change your existing support order.