Child support and spousal support are handled in Family Court. The Law Department assists local and out-of-state custodial parents in establishing an order of support from non-custodial parents.OCSS services include assistance with locating noncustodial parents, establishing parentage, establishing child support and medical support orders. You can also call the NYS Child Support Helpline at 888-208-4485 ( TTY : 866-875-9975) or email your local Child Support Office if you have any questions. Free Consultation - Call 800.696. This page will help you calculate the figures a New York judge would consider in determining how much should be paid in maintenance and child support. Online payments can be made through ExpertPay. The total child support obligation is then divided between the parents in proportion to each of their incomes. Generally, the lower-earning parent will be treated as the "custodial parent" and the higher-earning parent will end up paying child support. A court's calculation of the basic child support obligation is a function of the parents' income and the number of children in the family.