How do I apply for Child Support Services? You can complete the application at your local CSS office or apply online.In this blog our family law attorney will talk about alimony and child support and how they are different from each other. North Carolina doesn't provide a formula for calculating postseparation support or alimony. The application fee must be a certified check or money order made payable to the specific county that you are requesting to handle your support case (e.g. The NC child support calculator is another resource intended to help parents determine how much money they will pay in monthly child support. A North Carolina Family Attorney Can Help. If you need to figure out child support and alimony during your separation, call Breeden Law Office. In North Carolina, there are situations where the court will impute income from a noncustodial parent or higher earning divorced spouse. There is no precise formula for determining how much alimony a spouse will be awarded in a divorce case.