Calculate Your Support: How much could your support be? Pay with your credit card online: Access the SDU website.Select "Parent Paying Support" and follow the prompts to pay with your Mastercard or Visa. The court may order either or both parents to make regular payments to cover a child's living and medical expenses. The primary purpose of the Sacramento County Department of Child Support Services is to collect child support payments for families. Child support in California can be confusing. This guide is a roadmap that will give you a preview of what to expect and what mistakes to avoid. (DCSS 0001), or you can call the local child support agency. Boyd Law office in Sacramento has some of the most experienced alimony lawyers in the state of California. The parent's obligation to pay support continues until the time the child completes the 12th grade or reaches 19 years of age, whichever occurs first.