North Carolina Child Support Calculators

Primary Custody

Use this calculator when one parent (or a third party) has primary physical custody of all of the children for whom support is being determined.

Joint Custody

Use the Joint/Shared Custody calculator when (a) Parents share custody of all the children for whom support is being determined, or (b) when one parent has primary physical custody of one or more of the children and the parents share custody of another child.

Split Custody

Use this worksheet when Use this worksheet when primary physical custody of two or more children is split between the parents.