Child support generally may be changed or modified by filing a motion to modify and demonstrating to the court that the circumstances of the child or one or both parents have materially and substantially changed, or that some period of time (3 years, for example) has passed since the court’s last child support order. And if there has been a material and substantial change in the custody of the child—if, for example, the noncustodial parent who was paying child support has become the custodial parent—the court may change or eliminate the child support obligation based on the change in the custody arrangement.
In Wisconsin, child support orders can be modified if there has been a material and substantial change in the circumstances of the child or either parent. This could include significant changes in income, employment, or the needs of the child. Additionally, a modification may be sought if a set period, such as three years, has elapsed since the last child support order was established or modified. Furthermore, if there is a change in the custody arrangement, such as the noncustodial parent who was paying child support becoming the custodial parent, the court may revise or terminate the child support obligation to reflect this new situation. To initiate a modification, the parent must file a motion to modify with the court and provide evidence of the changed circumstances warranting the adjustment of the child support order.