How Child Support Is Calculated in Wisconsin

Child support is designed to ensure that children continue to receive financial support from both parents after separation or divorce.

Wisconsin Child Support Guidelines

Wisconsin generally calculates child support as a percentage of the paying parent’s gross income, based on the number of children. For example:

• One child: 17%
• Two children: 25%
• Three children: 29%

When parents share placement for at least 25% of overnights, the calculation may be adjusted using a shared-placement formula that considers both parents’ incomes.

What Income Is Included?

Income may include:

• Wages and salaries
• Bonuses and commissions
• Self-employment income
• Certain benefits

Because calculations can become complex, errors are common without legal assistance.

Modifying Child Support

Child support orders are not permanent. If income changes or placement arrangements shift, either parent may request a modification.

The Law Office of Sallie L. Rubenzer helps parents understand their rights and obligations while advocating for fair and accurate support determinations.

Free 30-Minute Consult: (262) 353-9329

Serving Washington, Fond du Lac, Dodge & Ozaukee Counties

Zoom consultations available for your convenience