Calculate Illinois Child Support

Illinois Child Support Services

“The Illinois child support program is for families. We know how important it is for children to receive financial and emotional support from parents, and we know how important it is that parents are treated fairly and get answers to questions. Your family, and your experience with our services, is important to us. It is our goal to be responsive to you, and to provide you with excellent customer service.” — Illinois CSS


Child support is a state-sponsored program that provides financial and emotional support to families with children. The program is designed to ensure that children receive the support they need from both parents and that parents are treated fairly throughout the process. Illinois CSS offers a variety of services to families, including customer service, legal assistance, and financial support. The program is committed to providing excellent customer service and responding to the needs of families in Illinois.

If you are a parent who is owed child support, you can contact the Child support program to learn more about your options. If you are a non-custodial parent who is struggling to make payments, you can also get help from Illinois CSS. Whether you need help with enforcement, modifications, or any other issue related to child support, Illinois CSS can assist you.

Child support in Illinois is based on a number of factors, including the income of both parents, the number of children in the family, and the parenting time arrangement. Illinois Child Support Services will work with you to determine the appropriate amount of child support based on your individual situation.


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Child Support Resources

Illinois DCSS

Division of Child Support Services, Illinois Department of Healthcare and Family Services
509 S. 6th St.
Springfield, Illinois 62701
Office: (800) 447-4278
Fax: (217) 524-6049