How Is Child Support Calculated in California?

Quick Answer

Child support obligations in California are calculated using a complex statewide formula. The primary factors are each parent's net disposable income and the exact percentage of time each parent spends with the child (timeshare). Other factors like health insurance, childcare costs, and mandatory union dues are also included.

What You Need to Know

The state guideline formula is strictly followed by judges. However, the inputs to that formula—such as determining true income for a self-employed parent or accurately calculating timeshare—can be highly contested. Accurate financial disclosures are critical to ensuring a fair child support order. This is especially true in high net worth divorces.

Key Points

• 1
  Income: Includes wages, bonuses, commissions, rental income, and sometimes even potential earning capacity if a parent is underemployed.
• 2
  Timeshare: The exact number of hours or days the child spends with each parent directly impacts the calculation.
• 3
  Add-ons: Courts typically order parents to share the costs of uninsured medical expenses and childcare necessary for employment.

How This Applies in California

Common Situations

Frequently Asked Questions