blog home Special Needs Custody Understanding Child Support Obligations for Special Needs Children in California

Understanding Child Support Obligations for Special Needs Children in California

Posted by Mattis Law, A.P.C. on November 15, 2025 in Special Needs Custody

Young girl with special needs sits at a table drawing during a discussion with a court-appointed guardian ad litem, representing the child’s interests in a San Diego family custody case involving special needs parenting and co-parenting challenges. The image illustrates compassionate legal advocacy, emotional understanding, and attorney evaluation in child custody disputes handled by Mattis Law, A.P.C.

Raising a child with special needs comes with unique challenges, and those challenges don’t disappear during or after a divorce. In California, the law recognizes that children with disabilities may require ongoing support beyond typical childhood years, as well as financial resources far beyond what’s outlined in standard child support formulas.

If you’re a parent navigating divorce or separation and you’re wondering how your child’s needs will be met moving forward, it’s essential to understand how child support for special needs children in California works, when support modifications might be necessary, and what kind of expenses can be accounted for in calculating support.

Amelia Mattis is a marriage and family law attorney who focuses on custody and child support issues in San Diego. At Mattis Law, A.P.C., we help parents protect their children’s futures while respecting each family’s financial reality.

Standard Child Support vs. Special Needs Considerations in California

In most California family law cases, child support is calculated using the state’s standard guidelines. These guidelines consider:

  • Each parent’s income
  • The amount of time the child spends with each parent
  • Certain tax-related factors (such as deductions and filing status)

The goal is to provide a consistent formula that courts can apply evenly. However, the law also allows for deviations from the guidelines when applying the formula would be “unjust or inappropriate” based on the specific circumstances of the case.

This is particularly important for children with disabilities. A child with physical, developmental, or emotional challenges may have ongoing medical expenses, educational costs, therapy, and long-term care needs that the standard formula doesn’t adequately address.

Can Child Support Be Extended Beyond Age 18?

Yes. Under California Family Code Section 3910, parents have a continuing duty to support an adult child who is:

  • Incapacitated from earning a living,
  • And without sufficient means of support.

This applies regardless of whether the child is over 18 or no longer in high school. If a child’s disability prevents them from becoming financially independent, both parents may still be legally required to provide support, even into adulthood.

This is not an automatic extension. You must raise the issue with the court and provide proper documentation that shows the child’s need for ongoing support.

What Expenses Can Be Included in Special Needs Child Support?

When a child has special needs, the court may adjust child support orders or allow support modifications to reflect the child’s unique expenses.

Medical Expenses

This often includes:

  • Regular doctor and specialist visits
  • Prescription medications
  • Physical, occupational, or behavioral therapy
  • Medical equipment (wheelchairs, hearing aids, etc.)
  • In-home nursing care

Unlike in typical child support cases where uninsured medical costs are often shared 50/50, the court may assign responsibility in a way that aligns with each parent’s financial ability when medical costs are significant or ongoing.

Educational Costs

Children with disabilities may require:

  • Enrollment in specialized private schools or programs
  • One-on-one aides or tutors
  • Assistive technologies (like communication devices or specialized software)
  • Transportation to and from educational services

Educational expenses are often not fully covered by public school systems. In those situations, the court may order one or both parents to cover the remaining costs through an adjusted support obligation.

Therapies and Counseling

Many special needs children benefit from regular sessions with:

  • Psychologists or counselors
  • Speech or language therapists
  • Behavioral or cognitive therapists

These services may fall outside of standard insurance coverage. Demonstrating the necessity of these services can justify deviations from the typical support amount.

Long-Term Care and Supervision

Some disabilities require ongoing supervision, care, or residential placement, even into adulthood. These costs can be substantial, especially if the custodial parent is required to reduce their working hours to care for the child. Support orders can be tailored to help cover these caregiving costs or external care facilities.

How the Court Evaluates Child Support for Special Needs Children

In California, courts strive to serve the best interests of the child, especially in support matters. When determining whether to adjust child support for a child with special needs, the court may consider:

  • The child’s current and future care needs
  • The extent and permanence of the disability
  • The custodial parent’s caregiving responsibilities
  • Each parent’s income and earning potential
  • Availability of public benefits (e.g., SSI, Medi-Cal)
  • Whether the child is receiving services through an IEP (Individualized Education Program) or regional center

Proper documentation is key. Medical evaluations, care plans, treatment records, and cost breakdowns can all support your request for a support order that truly reflects your child’s needs.

Can a Parent Request a Modification?

Yes. A parent can request support modifications if there has been a significant change in circumstances. In special needs cases, this could include:

  • A change in the child’s diagnosis or care requirements
  • A change in insurance coverage or access to services
  • One parent losing a job or increasing income
  • Increased out-of-pocket medical or educational costs
  • A new need for in-home care or assistive equipment

How to Begin the Process of Adjusting Support

If your child has a disability and you believe the current child support order is not sufficient, or if you are in the process of divorce and want to ensure your child’s long-term needs are addressed, you’ll want to take these steps:

  1. Gather documentation. Collect medical records, therapy schedules, IEPs, expense breakdowns, and anything else that shows what your child needs and what it costs.
  2. Track shared and out-of-pocket costs. Even expenses covered by insurance may involve co-pays, deductibles, or gaps in coverage that add up.
  3. Consult with an attorney experienced in special needs family law. Not all family law attorneys understand the complexities of caring for a child with a disability. You need someone who knows how to frame your case under California’s legal guidelines.
  4. File a request for modification (if applicable). If you’re changing an existing order, you must petition the court and show a material change in circumstances.

Speak With a Trusted San Diego Child Support Attorney Today

At Mattis Law, A.P.C., we understand the emotional and financial complexities of raising a child with special needs. Amelia J. Mattis has been recognized as a Top 10 Family Law Attorney in California by the American Institute of Family Law Attorneys. She brings exceptional legal insight and genuine compassion to every case.

Whether you’re seeking to establish fair child support, pursue a modification, or ensure your child’s needs are fully addressed in a custody agreement, we’re here to help you manage this difficult process.

Call (858) 328-4400 to schedule your free consultation. We’ll review your situation, explain your options, and work with you to build a strategy that protects your child’s well-being now and in the future.

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