Where do I send my employee's child support withholdings to?All payments are processed through the California State Disbursement Unit (SDU). If paying by check or money order, mail payment to:
CA SDU P.O. Box 989067 West Sacramento, CA 95798-9067
Where can I find up to date information that will be helpful to me as an employer?California Department of Child Support Services' E-UPDATE for employers has timely information as well as employer resources.