The Arkansas Monthly Family Support Chart is a tool used to determine the amount of child support to be paid to a custodial parent in Arkansas. It is based on the combined gross income of the noncustodial parent and the number of children. There are two types of charts, one for shared custody situations and one for non-shared custody situations. The Shared Custody chart is used to calculate support when the noncustodial parent has physical custody of one or more of the children for at least overnight visits for more than 30% of the year. The Non-Shared Custody chart is used to calculate support when the noncustodial parent does not have physical custody of the children at any time during the year. Both charts provide a range of child support payments based on the combined gross income of the noncustodial parent.