To get a child support modification in Arkansas, you have to file a petition and show the court that circumstances have changed enough to justify a new amount. The clearest grounds are a 20% or greater change in either parent’s gross income or a change in who can provide the child’s health insurance. Either parent can also request a review every three years without proving anything changed.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition2Office of the Law Revision Counsel. 42 USC 666 – Requirement of Statutorily Prescribed Procedures to Improve Effectiveness of Child Support Enforcement Modifications are never automatic. Someone has to ask.
Grounds That Will Get You Into Court
Arkansas law treats a 20% change in the gross income of either parent as a “material change of circumstances” sufficient to petition for modification.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition The change can go either direction. A raise, a layoff, a new disability, or a jump in what the other parent now earns all qualify. The threshold is written directly into the statute, which makes it the most predictable path to a hearing.
Health insurance is a separate, independent ground. If coverage for the child becomes unavailable, gets significantly more expensive, or newly opens up through one parent’s job, either side can petition the court to recalculate.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition You do not have to also show an income change.
If neither trigger fits, you still have the three-year review. Federal law requires every state to offer a review of child support orders at least every three years without proof of changed circumstances, and Arkansas follows that mandate.2Office of the Law Revision Counsel. 42 USC 666 – Requirement of Statutorily Prescribed Procedures to Improve Effectiveness of Child Support Enforcement Short of that, if you want a modification sooner and cannot show the 20% swing or an insurance change, you have to convince a judge that some other substantial change has happened.
How the New Amount Gets Calculated
Every Arkansas child support calculation starts with the family support chart, part of Administrative Order Number 10 issued by the Arkansas Supreme Court. The chart amount carries a rebuttable presumption, meaning the court treats it as correct unless written findings show it would be unjust.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order
The chart cross-references the parents’ combined gross monthly income against the number of children to produce a base monthly obligation. Health insurance premiums for the child, extraordinary medical expenses, and childcare are added on top, with each parent’s share set by their percentage of the combined income. The paying parent gets a credit for additional child-rearing expenses paid out of pocket, and the final figure becomes the presumed support order.4Justia. Arkansas Code Appendix Administrative Order Number 10 – Computation of Child Support
When combined income runs above the top of the chart, Arkansas switches to flat percentages of the paying parent’s income: 15% for one child, 21% for two, 25% for three, 28% for four, 30% for five, and 32% for six or more.5Arkansas Courts. Administrative Order Number 10 – Arkansas Child Support Guidelines This matters at modification time because a large income increase can push a parent off the chart entirely and change the method the court uses.
Forcing the Other Parent to Disclose Income
Whenever a court sets or modifies child support, it orders both parents to provide proof of income for the previous calendar year.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition That obligation does not end with the original order. Either parent can send a written request for updated income proof at any time, and the parent receiving the request has 15 days to respond by certified mail.
A parent who ignores the deadline can be held in contempt. If the requesting parent or the Office of Child Support Enforcement has to go to court to force disclosure, the non-compliant parent can be ordered to pay the other side’s attorney’s fees and court costs.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition This is where many modification cases actually start. One parent suspects the other has had a raise, sends a written request, gets stonewalled, and now has the evidence to go in front of a judge.
Working Through OCSE Instead of Filing Alone
The Arkansas Office of Child Support Enforcement, housed within the Department of Finance and Administration, can review and petition to adjust support orders on its enforcement caseload.6Arkansas Department of Finance and Administration. Child Support Enforcement For the three-year review, neither parent has to prove changed circumstances. The agency just compares the current order to what the family support chart would produce today.2Office of the Law Revision Counsel. 42 USC 666 – Requirement of Statutorily Prescribed Procedures to Improve Effectiveness of Child Support Enforcement
If the agency finds a significant gap, it can file for modification itself. Either parent can also request this review proactively rather than waiting for the agency’s cycle. One important limit: OCSE only works cases already in its enforcement caseload. If your order is private and not being enforced through the state, you either need to open a case with OCSE or file your own modification petition in circuit court.
When the New Amount Starts
A modification becomes effective on the date the other parent is served with a file-marked copy of the motion, unless the court orders otherwise.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition This default rule matters more than most parents realize. The new amount does not reach back to when your circumstances actually changed. It reaches back only to the day the other side was formally served.
Every week you wait after your income drops is a week of higher payments you cannot recover. The court does have discretion to set a different effective date, but that is the exception. The three-year retroactivity window that applies to initial support orders does not apply to modifications of an existing order.
Situations That Change the Analysis
Incarceration
Arkansas statute explicitly says incarceration is not treated as voluntary unemployment for support calculations.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order In states that do impute income to voluntarily unemployed parents, support is calculated as if the parent were still earning. Arkansas’s rule blocks that logic for incarcerated parents.
The statute defines incarceration narrowly: a conviction resulting in a sentence of at least 180 days in a local jail, state or federal correctional facility, or state psychiatric hospital. Time served before sentencing does not count toward the 180 days.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order A shorter sentence or pre-trial detention may not qualify. And the provision does not drop support to zero on its own. The incarcerated parent still has to file a modification petition and show that actual income has changed.
Extended Visitation
Arkansas law allows a partial reduction of child support during periods of extended visitation with the paying parent. The court weighs the custodial parent’s fixed costs that continue during the visit, the paying parent’s increased expenses from having the child, and both parents’ relative incomes before granting any reduction.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order
The paying parent must send written notification within 10 days of when an abatement should start to the court clerk, their employer (if income withholding is in effect), and OCSE if the agency is involved. The same notification is required when the visitation ends and full payments should resume. If the paying parent does not actually exercise the extended visitation, no reduction applies at all.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order
One or Both Parents Have Moved Out of State
Arkansas has adopted the Uniform Interstate Family Support Act. The state where the order was originally entered holds continuing exclusive jurisdiction, and generally only that state can modify the order as long as one of the parents or the child still lives there.7Justia. Arkansas Code Title 9 Subtitle 2 Chapter 17 – Uniform Interstate Family Support Act If both parents and the child have all left Arkansas, the state where the person seeking modification lives can register the order and petition under that state’s guidelines.
Charts and calculation methods vary significantly between states. The same income can produce a meaningfully different number depending on which state’s rules apply, so figuring out which state has jurisdiction is the first question to answer before filing anything.
A Modification Will Not Erase What You Already Owe
If you have fallen behind, filing for a lower amount does not clean up the arrears. Past-due balances remain collectible, and the federal Treasury Offset Program can intercept your tax refund to pay them.8Office of the Law Revision Counsel. 42 USC 664 – Collection of Past-Due Support From Federal Tax Refunds The offset can take the full amount owed or the full refund, whichever is less. A spouse who files jointly but does not owe the debt can file IRS Form 8379 (Injured Spouse Claim) to protect their share.
The practical point: your modification only reduces what you owe going forward from the date of service. Everything that accrued before then stays on the books, and collection moves faster than most court proceedings. Staying current while a modification is pending, if you can, keeps the arrears from piling up in the meantime.