Yes. Parents with joint custody may still owe child support. Joint physical custody arrangements do not automatically negate the need for support payments. When one of the child's parents has sole physical custody, the other will typically need to make support payments. This money assists with the costs of raising the child, such as: Food Clothing School supplies Shelter Medical care Often, parents who share physical custody also share the financial expenses of raising the child. Still, each state's child support statutes apply to all parents Although judges have the legal ability to make exceptions in cases involving joint physical custody, this is not a guarantee. In most cases, the courts will rely on the standard formula for determining appropriate child support payments.