Child support in Florida ends when your child turns 18, graduates high school, or becomes emancipated — whichever happens last

Florida law sets the default end date at age 18, but that changes if your child is still in high school. If your child hasn't graduated by their 18th birthday, support continues through the end of the school year or age 19, whichever comes first. The obligation also stops earlier if a court declares the child emancipated, or if the child joins the military, gets married, or dies.

The paying parent (called the obligor) does not automatically stop paying on the end date. You or the other parent must file a motion to terminate support with the court, or the payments may continue past the legal stopping point. The court will not close the case on its own.

If your child has special needs or a disability, the rules are different. A parent can ask the court to extend support beyond age 19 if the child cannot support themselves due to a mental or physical incapacity that existed before age 18.

Key Takeaways

  • Support ends when your child turns 18, unless they are still enrolled in high school, in which case it continues through graduation or age 19, whichever is earlier.
  • You must file a motion to terminate with the court; support does not stop automatically on the end date.
  • Emancipation, military service, marriage, or the child's death can end support before age 18 or 19.
  • If your child has a disability that existed before age 18, a parent can petition the court to extend support indefinitely.
  • The paying parent remains responsible for arrears (back payments) even after the support obligation ends.

The standard end date: age 18 or high school graduation

Florida Statute 61.08 sets the baseline: child support ends when the child reaches age 18. However, if the child is still enrolled in high school at that point, the obligation continues through the end of that school year or until the child turns 19, whichever happens first.

This means a child who turns 18 in September but is a senior in high school will receive support through the end of that school year (typically June). A child who turns 18 in May and has already graduated does not receive support past their 18th birthday. The key is enrollment status at the time of the 18th birthday, not the child's age alone.

The court order itself may state a different end date if both parents agreed to it or if the judge set one. Always check your actual court order to see what it says, because the order controls — not the statute alone.

How to stop payments: filing a motion to terminate

Child support does not end automatically. Even if your child turns 18 or graduates high school, the Florida Department of Revenue (DOR) will continue processing payments unless someone files a motion to terminate the obligation.

Either parent can file this motion. You will need to file it in the same county court where the original support order was entered. The motion should state the child's date of birth, the date of graduation or age 18, and ask the judge to terminate the obligation. If the other parent does not object, the judge usually grants the motion without a hearing.

If the other parent contests the termination — for example, claiming the child is still in high school — the judge will hold a hearing. Bring proof of graduation (a diploma or transcript) or proof that the child is no longer enrolled in school.

After the judge signs the termination order, send a certified copy to the Florida Department of Revenue, Child Support Enforcement office. DOR will not stop collecting until they receive the court order.

Early termination: emancipation and other events

Support can end before age 18 if the child becomes emancipated. Emancipation means the child is legally recognized as an adult and no longer under parental control. In Florida, this happens through a formal court process, not automatically.

A child can petition for emancipation, or a parent can file the petition. The court will consider whether the child can manage their own finances, has a job or income, understands the consequences of emancipation, and has a safe place to live. The judge must find that emancipation is in the child's best interest. If granted, child support ends immediately.

Support also ends if the child joins the military, gets married, or dies. If any of these events occur, the paying parent should file a motion to terminate and provide proof — a military discharge document, marriage certificate, or death certificate — to the court and to DOR.

Disability and incapacity: extending support past age 19

If your child has a mental or physical disability that existed before age 18, and the child cannot support themselves because of that disability, a parent can ask the court to extend child support indefinitely. This is not automatic — the parent must file a motion and prove the disability and the child's inability to work.

The court will look at medical records, psychiatric evaluations, and evidence of the child's income or lack of income. If the judge finds that the child is incapacitated and dependent, support can continue for life, even after age 19.

The disability must have existed before the child turned 18. A disability acquired after age 18 does not extend the obligation, even if it prevents the child from working.

What happens to back payments and arrears

When child support ends, any unpaid amounts (called arrears) remain owed. The paying parent cannot erase back payments by stopping payments on the end date. The obligor is still responsible for collecting arrears, and DOR can continue enforcement actions — wage garnishment, tax refund intercept, or license suspension — to collect the debt.

Arrears can be enforced for years after the support obligation ends. If the obligor owes $5,000 in back support when the child turns 18, that $5,000 is still owed and can be pursued through the court system.

If you believe arrears are incorrect or were paid but not credited, you can file a motion to review the account with DOR or ask the court to hold a hearing on the amount owed.

Frequently Asked Questions

What if my child drops out of high school before age 18?

If your child is not enrolled in high school, support ends at age 18 regardless of whether they have a diploma. Enrollment status is what matters. If the paying parent claims the child dropped out, the receiving parent may need to provide proof of continued enrollment to keep support active.

Can I stop paying if my child moves in with the other parent?

No. The child's living arrangement does not end the obligation. You must file a motion to terminate with the court. If you stop paying on your own, you will owe arrears and may face enforcement action.

Does child support end if the child goes to college?

In Florida, no. Support ends at age 18 or high school graduation, whichever is later. College attendance does not extend the obligation. Some states require support through college, but Florida does not.

What if my child is 19 and still in high school?

Support ends at age 19 even if the child is still enrolled. The law caps the obligation at age 19, regardless of graduation status. At that point, you can file a motion to terminate.

Can the court extend support if my child is not disabled but just not ready to work?

No. The only grounds for extending support past age 19 are mental or physical incapacity that existed before age 18. Being unemployed, in school, or not yet independent is not enough. The child must have a documented disability that prevents self-support.