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Where do I mail my child support payments?
All payments must be mailed to California State Disbursement Unit (CASDU). Please include your Participant Number and your first, middle and last name on your check or money. Credit card payments may be made online or by calling (866) 901-3212. Payment mailing address is as follows:
CASDU
P.O. Box 989067
West Sacramento, CA 95798-9067

Child Support Services

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1. How do I open a case with the Department of Child Support Services?
2. I haven't received my child support check. Has a payment been sent out?
3. Where do I mail my child support payments?
4. What is the cost of your services?
5. Who is eligible for services?
6. Why is it important to establish paternity?
7. Can you help me get custody or visitation with my children?
8. Where can I find employment services to fulfill my child support obligations and or to comply with my seek work order?