When Does Child Support End in Arkansas: Age 18, Extensions, Arrears

Child support in Arkansas ends automatically when the child turns 18, unless the child is still in high school, in which case it continues until graduation or the end of the school year after the child turns 19, whichever comes first.¹ A handful of life events can end it sooner, a court can extend it in narrow situations, and the paying parent has to send specific notices to actually stop wage withholding once the obligation is over.

The Default Rule: Age 18 or High School Graduation

Arkansas Code § 9-14-237 ends the duty to pay by operation of law when the child reaches 18, if the child is no longer in high school.¹ “By operation of law” means the termination happens on its own once the triggering event occurs. No judge has to sign anything to make it official.

If the child is still in high school at 18, support runs until the earlier of two dates: the child’s actual graduation, or the end of the school year after the child turns 19.¹ The age-19 cutoff is a hard ceiling. A 19-year-old still finishing high school because of a late birthday or a held-back year loses support at the end of that school year.

One boundary worth stating plainly: Arkansas does not require either parent to pay for college. The support duty under § 9-14-237 does not stretch to post-secondary education on its own.

Events That End Support Earlier

The same statute ends the obligation automatically if any of these happen first:¹

A court formally emancipates the minor.
The child marries.
The child dies.
The child’s parents marry each other.
A final adoption decree is entered terminating the paying parent’s rights and responsibilities.

Each of these ends the legal duty on its own. They do not stop payroll deductions on their own, which is a separate step covered below.

When a Court Can Extend Support Past 18

Section 9-14-237 opens with language allowing a court order to specifically extend child support past the usual end point.¹ The most common use is a severe physical or mental disability that prevents an adult child from supporting themselves.

An extension is never automatic. If you expect support to continue past 18 or 19 for a disabled adult child, the court order setting that extension needs to be in place before the standard termination date arrives. The order sets both the amount and how long it runs.

How to Actually Stop Paying

Here is where paying parents most often get tripped up. The legal duty ends automatically. The paycheck deduction does not. Arkansas has two separate notice tracks, and you need both.

Notice That the Obligation Has Ended

Within ten days of the triggering event, the paying parent must send written notice to the custodial parent or physical custodian, the clerk of the court that receives payments, the employer that is withholding income, and the Office of Child Support Enforcement if it handles the case.¹ A copy of the most recent support order has to go with the notice.

Notice to Stop Income Withholding

Ending the payroll deduction runs through Arkansas Code § 9-14-240. If no past-due support is owed, the paying parent can send written notice, in person or by certified mail, to the employer, the custodial parent or physical custodian, the Office of Child Support Enforcement, the Arkansas Child Support Clearinghouse, and the court clerk.² The notice cannot go out more than 30 days before the obligation ends, and it has to state the basis for termination and the date withholding should stop.

If the Other Parent Objects

After the termination notice goes out, the custodial parent, the physical custodian, the Office of Child Support Enforcement, or the court clerk has ten days to file a written objection, sent by certified mail to both the paying parent and the employer.² The objection has to say the support duty has not been fully met and explain why.

Once an objection is filed, income withholding continues until a court enters an order that terminates, changes, or resolves the dispute.² The most common dispute is an unpaid balance.

Arrearages Do Not End With the Obligation

Any unpaid balance remains fully collectible after the obligation itself terminates, and income withholding cannot stop while an arrearage exists.² If you owe past-due support, the deduction keeps coming out of your paycheck until the balance is cleared, regardless of the child’s age.

The custodial parent has up to five years after the child turns 18 to bring an action to collect accrued arrearages, and the full amount under the original order is recoverable. If the paying parent leaves Arkansas or stays outside the state to avoid paying, no statute of limitations applies.³

When One Child Ages Out of a Multi-Child Order

If your order covers more than one child and only one reaches the termination point, the total payment does not automatically drop. The remaining amount has to be recalculated under the Arkansas Child Support Guidelines (Administrative Order No. 10) using the number of children still covered and both parents’ current incomes. That requires filing a motion to modify the order.

Until a new order is entered, the existing order stays in force at its current amount. Courts generally will not credit you retroactively for overpayments made while you waited to file. File the motion as soon as the first child’s obligation ends.