To apply for services you can 1) submit an application online; or 2) download, print and complete the Application for Child Support Services form from this site; or 3) get an application from your nearest child support office. Child Support will use the information provided on the application to initiate a case. You will be sent a letter when the case is opened, providing you with contact information and a case number.To check the status of a submitted application, call (573) 556–3800.

  1. Apply online

    Depending on your situation, required time to complete this application varies from 30 minutes to over an hour. You will be able to save your work if you cannot complete your application in one session. It is suggested that you gather all required information (e.g., dates of birth, Social Security numbers, addresses, court order information, etc.) before starting the online application process.

    You will have the opportunity to review and print your completed application prior to submitting the application.

  2. Print and complete application

    You may print and complete the application forms, then mail the forms to:

    Family Support Division
    PO Box 6790
    Jefferson City MO 65102-6790

  3. Locate your nearest CS county office.