When Does Child Support End in Florida? (2026 Guide)

Child support in Florida generally terminates when the child turns 18, per Fla. Stat. § 743.07. If the child is still enrolled in high school at age 18 and is expected to graduate before turning 19, support continues until graduation or the 19th birthday, whichever comes first. Courts may also extend support indefinitely for a dependent adult child with a mental or physical disability under Fla. Stat. § 61.1255. Florida does not require parents to fund college education absent a written agreement.

Key Facts: Florida Child Support Termination

As of March 2026. Verify current fees with your local clerk of court.

When Does Child Support End in Florida Under State Law

Child support in Florida ends when the child reaches 18 years of age, which is the statutory age of majority under Fla. Stat. § 743.07(1). Florida law recognizes three specific exceptions that extend child support obligations beyond age 18, and the paying parent must continue payments until a court order formally terminates the obligation.

The most common exception applies to children still attending high school. Under Fla. Stat. § 743.07(2), if a child turns 18 while enrolled in high school, is performing in good faith with a reasonable expectation of graduating, support continues until the child graduates or turns 19, whichever occurs first. This provision prevents a gap in financial support during the final months of a child's secondary education.

Florida law also provides that a child is not considered emancipated if the child is dependent due to a mental or physical incapacity that began before age 18. In 2023, the Florida Legislature passed HB 813 (Chapter 2023-213), creating Fla. Stat. § 61.1255, which formally established procedures for petitioning a court to order support for a dependent adult child. This support can continue indefinitely and is calculated under a separate framework in Fla. Stat. § 61.31, not the standard child support guidelines.

The third exception involves voluntary agreements. Parents may agree in a marital settlement agreement to extend support beyond the statutory requirements, such as funding college education. Florida courts enforce these agreements as binding contracts even though no statute compels college support.

Other Events That Terminate Child Support Before Age 18

Child support obligations in Florida can end before the child reaches 18 through emancipation, marriage, military enlistment, or death. These triggering events terminate the legal obligation to pay support, though the paying parent must still obtain a court order to formally end payments through the Florida State Disbursement Unit (FSDU).

Under Fla. Stat. § 743.07, a child becomes emancipated and gains the full legal rights of an adult upon any of the following events:

• The child marries (at any age with proper authorization)
• The child enlists in the United States armed services
• The child reaches 18 years of age
• A court enters an order of emancipation

Florida does not have a standalone emancipation petition statute that allows a minor to seek emancipation based solely on financial independence or living arrangements. Unlike states such as California or Connecticut, Florida's emancipation framework is primarily age-based with limited triggering events. A minor working full-time and living independently cannot petition a Florida court for emancipation absent one of the statutory triggers listed above.

Child support also terminates upon the death of the child. If the paying parent dies, the obligation generally survives and may be enforced against the parent's estate, depending on the specific language of the support order.

The Step-Down Schedule Requirement

Every Florida child support order must include a mandatory step-down schedule that specifies the exact date and reduced amount when support changes as each child ages out. Under Fla. Stat. § 61.13, this schedule must state the monthly support amount for all children, the reduced amount after each child reaches the termination age, and the specific month, day, and year each reduction or termination takes effect.

For example, a parent paying $1,500 per month for three children would have a step-down schedule that reduces the amount to approximately $1,100 when the oldest child turns 18, then to approximately $700 when the second child turns 18, and finally to $0 when the youngest child ages out. The exact amounts depend on the Florida child support guidelines calculation under Fla. Stat. § 61.30, which uses an income shares model considering both parents' net incomes.

The step-down schedule serves two critical purposes. First, it provides certainty to both parents about future obligations. Second, it reduces the need to return to court for modification every time a child reaches the termination age. However, even with a step-down schedule in place, the paying parent should verify that the FSDU adjusts the wage garnishment amount on the specified date. If the FSDU does not automatically adjust, the paying parent may need to file a motion to enforce the step-down provision.

How to Terminate Child Support in Florida

Child support in Florida does not automatically stop when a child turns 18, even if the support order includes a termination date. The paying parent must take affirmative legal steps to formally end the obligation, with a filing fee of $50 for a modification petition or $300 for a termination/disestablishment petition. Failing to obtain a court order can result in continued wage garnishment and accruing arrears.

The process for terminating child support in Florida follows these steps:

1. Determine whether the original order contains a specific termination date or step-down schedule as required by Fla. Stat. § 61.13
2. File a Supplemental Petition for Modification of Child Support (Florida Supreme Court Approved Form 12.905(b)) or a Motion to Suspend/Terminate Child Support with the circuit court that issued the original order
3. Pay the filing fee ($50 for modification, $300 for disestablishment/termination)
4. Serve the other parent with the filed petition
5. Attend the court hearing with supporting documentation, including the child's birth certificate, proof of high school graduation (if applicable), and the original support order
6. Obtain a signed court order formally terminating the obligation
7. Provide the court order to the FSDU so wage garnishment ceases

Even if both parents agree that child support should end, court approval is still required. A parent who unilaterally stops paying without a court order risks being held in contempt of court and accumulating arrears that accrue interest at the statutory rate.

Child Support for Disabled Adult Children in Florida

Florida courts may order indefinite child support for a dependent adult child who is incapable of self-support due to a mental or physical incapacity that began before age 18. Effective July 1, 2023, Fla. Stat. § 61.1255 created a formal statutory framework for these proceedings, codifying what had previously been handled through case law.

A dependent adult child is defined as an unmarried adult who cannot support themselves because of a physical or mental incapacity that originated before the age of majority. Either parent, a guardian, or a guardian advocate may file a petition for support of a dependent adult child. The petition must include medical or psychological evidence documenting the nature and onset of the incapacity.

The calculation of support for a dependent adult child does not follow the standard Florida child support guidelines under Fla. Stat. § 61.30. Instead, Fla. Stat. § 61.31 directs the court to consider these factors:

• The dependent adult child's own income and assets
• The existing and future needs directly related to the incapacity
• Whether a parent or other person currently pays for or provides care and supervision
• The financial resources available to each parent
• Any other relevant financial resources

This separate calculation framework acknowledges that the needs of a dependent adult child differ substantially from those of a minor child. Support for a dependent adult child may include costs for specialized housing, medical treatment, therapy, personal care assistance, and vocational training.

Does Child Support Cover College in Florida

Florida law does not require either parent to pay for a child's college education. No Florida statute compels a parent to fund higher education expenses, and child support obligations terminate at age 18 (or 19 under the high school exception). Florida courts cannot order a parent to pay for college absent a prior written agreement between the parties.

This distinguishes Florida from states like Iowa, Missouri, and New York, where courts may order parents to contribute to college costs. The following table compares Florida's approach to several other states:

Parents who wish to ensure college expenses are covered should include specific provisions in their marital settlement agreement during the divorce. Florida courts will enforce these agreements as binding contracts. Common provisions address tuition, room and board, textbooks, and a cap on the total annual contribution. Without such an agreement, a parent has no legal obligation to pay any portion of a child's college costs in Florida.

Modifying Child Support Before Termination

Either parent in Florida may petition to modify child support at any time by demonstrating a substantial change in circumstances under Fla. Stat. § 61.14. The filing fee for a supplemental petition to modify child support is $50. A modification request must show that the change is significant, material, involuntary, and permanent in nature.

Common grounds for modification include:

• A 15% or greater change in either parent's income (either increase or decrease)
• A change in the child's needs, including medical, educational, or childcare costs
• A substantial change in the parenting time schedule (overnight count)
• Loss of employment (involuntary, not voluntary)
• Incarceration of the paying parent for more than 180 days
• A change in the child's healthcare or insurance coverage

Florida's child support guidelines under Fla. Stat. § 61.30 use an income shares model that considers both parents' combined net income. The guidelines produce a presumptive amount, and judges must provide written findings to justify any deviation greater than 5% above or below the guideline amount. Recent 2025 legislative changes strengthened shared parenting time considerations, allowing greater reductions for parents with a substantial number of overnight visits.

The modification takes effect from the date the petition is filed, not from the date of the changed circumstances. This means a parent experiencing a job loss should file a modification petition immediately rather than waiting, as arrears continue to accrue at the original amount until a court modifies the order.

Enforcement When a Parent Stops Paying

Florida has aggressive enforcement mechanisms for child support nonpayment, including wage garnishment, license suspension, tax refund interception, and contempt of court. The Florida Department of Revenue (DOR) Child Support Program handles enforcement for cases registered with the state, processing over $2 billion in child support collections annually.

Enforcement tools available under Florida law include:

• Automatic income deduction (wage garnishment) through employers via the FSDU
• Suspension of driver's license, professional licenses, and business licenses
• Interception of federal and state tax refunds
• Seizure of bank accounts and financial assets
• Reporting to credit bureaus, damaging the nonpaying parent's credit score
• Passport denial for arrears exceeding $2,500
• Criminal prosecution for willful nonpayment (a third-degree felony for arrears exceeding $5,000 over 4 months)
• Contempt of court, which can result in up to 179 days in jail per violation

A parent owed child support can pursue enforcement through the DOR at no cost or through a private family law attorney. The DOR provides services including locating the nonpaying parent, establishing and enforcing support orders, and modifying orders when circumstances change. Interest accrues on unpaid child support at the statutory rate established by the Florida Chief Financial Officer, which changes annually.

Recent Changes to Florida Child Support Law (2023-2026)

Florida enacted significant child support reforms in 2023 and 2025 that affect when and how child support obligations end. The most substantial change was HB 813 (Chapter 2023-213), effective July 1, 2023, which created Fla. Stat. § 61.1255 and Fla. Stat. § 61.31 to formalize support proceedings for dependent adult children with disabilities.

Key legislative changes from 2023 through 2026:

• 2023 (HB 813): Created formal procedures for dependent adult child support, prohibited automatic termination of support at age 18 when the child qualifies as a dependent adult, and authorized either parent to consent to mental health treatment
• 2025: Refined guideline deviation limits requiring written judicial findings for deviations exceeding 5% from guideline amounts, strengthened shared parenting time considerations for support reductions, and enhanced enforcement mechanisms including faster wage garnishment processing
• 2026: Florida's minimum wage increases to $15 per hour by September 30, 2026 under Amendment 2, which may affect child support calculations by influencing imputed income determinations for unemployed or underemployed parents

No major new child support legislation has been enacted in 2026 as of March. Parents with existing child support orders should review their obligations periodically, as changes in income, parenting time, or the child's needs may warrant a modification under Fla. Stat. § 61.14.