Child Support
Child support helps provide for a child’s financial needs. Mississippi’s statutory guidelines generally begin with a percentage of adjusted gross income. Joint custody with equally shared parenting time has a specific calculation that compares both parents’ guideline obligations, while other arrangements remain subject to the guidelines and applicable deviation factors. Medical-support requirements can also affect the order. At Tollison & Webb P.A., we represent clients in child-support proceedings throughout North Mississippi, including initial support determinations, enforcement actions, and modification requests. Child-support cases often overlap with custody and enforcement issues within our broader family law practice in Oxford.
How Child Support Is Calculated in Mississippi
Mississippi Code Section 43-19-101 establishes rebuttable child-support guidelines based on the obligated parent’s adjusted gross income: generally 14% for one child, 20% for two children, 22% for three children, 24% for four children, and 26% for five or more children. The calculation begins by identifying the income included by statute and subtracting the permitted deductions to determine monthly adjusted gross income.
The guidelines create a rebuttable presumption. A court may deviate when applying them would be unjust or inappropriate under the statutory criteria and the court makes the required findings. Medical support, extraordinary expenses, custody arrangements, and other case-specific facts can affect the final order. We present the financial information and legal factors relevant to the requested support amount.
Additional Child Support Expenses
Beyond the base child support obligation, Mississippi courts regularly address additional expenses that are not fully captured by the guideline amount. These include health insurance coverage for the child, unreimbursed medical and dental expenses, childcare costs related to employment or job training, and in some cases educational expenses. The allocation of these costs between parents is addressed either in the support order itself or through separate agreement, and we ensure our clients understand and negotiate these provisions carefully.
Child Support Enforcement
A child-support order is legally binding, and unpaid support may be addressed through several enforcement mechanisms. Depending on the circumstances, those mechanisms can include contempt proceedings, income withholding, license suspension, and tax-refund interception. Whether contempt is appropriate depends on the order, the nonpayment, any asserted defenses, and the evidence. We advise clients about the enforcement options available in their particular case.
SB 2369, effective July 1, 2026, also establishes a process for intercepting certain gaming winnings to pay child-support arrears through the Mississippi Department of Human Services. It covers reportable cash gaming winnings and progressive slot-machine annuities subject to IRS Form W-2G reporting. The law directs MDHS and the Mississippi Gaming Commission to put the necessary policies, procedures, and processes in place no later than January 1, 2027. The availability of this collection method in a particular case depends on those procedures and the statutory requirements.
Child Support Modifications
Child support orders can be modified when there has been a substantial change in circumstances since the original order was entered. Common grounds for modification include a significant change in either parent’s income, a change in the custody arrangement, a change in the child’s needs, or the loss of employment by the paying parent. The change must be material and ongoing rather than temporary to justify modification.
It is important to understand that a child support obligation does not automatically change when circumstances change. The order remains in effect and arrears continue to accrue until a court formally modifies it. If your financial situation has changed significantly, contact us promptly to discuss whether a modification is appropriate and how to pursue it.
Child Support and Custody Arrangements
HB 1662, effective July 1, 2026, added a specific child-support calculation for joint custody with equally shared parenting time. Unless the court finds that a deviation is in the child’s best interest, it must calculate each parent’s obligation under Mississippi Code Section 43-19-101 as if each were the paying parent, subtract the smaller award from the larger, and order the parent with the higher adjusted gross income to pay the difference. Equal parenting time does not necessarily mean that neither parent owes support.
Other shared-custody schedules do not automatically use that equal-time calculation. The guidelines and statutory deviation factors remain relevant. The separate new custody presumption applies only to initial temporary and initial final custody orders entered after July 1, 2026, and does not apply to custody modifications. Existing support orders do not change automatically. We advise clients about how the custody arrangement, the date and type of order, and their financial circumstances affect the applicable support rules.
Frequently Asked Questions
How long does child support last in Mississippi?
Child support in Mississippi continues until the child reaches age 21, unless the child marries, becomes emancipated, or joins the military before that age. This is longer than in many other states, where support ends at 18. The extended obligation applies to educational support as well, which can be a significant factor in cases involving college-age children.
Can child support be waived by agreement between the parents?
No. Child support belongs to the child, not the parent, and parents cannot waive it by private agreement. A court must approve any child support arrangement, and a judge will not approve an agreement that leaves the child without adequate financial support. Even if both parents agree to waive support, the court has the authority and obligation to ensure the child’s financial needs are met.
What happens if I lose my job and cannot pay child support?
Contact an attorney immediately and file for a modification as soon as possible. Your obligation to pay does not stop because your circumstances have changed, and arrears will continue to accrue until the court modifies the order. Courts are generally willing to modify support when there has been a genuine, involuntary loss of income, but they cannot retroactively reduce arrears that have already accrued. Acting quickly limits the amount that accumulates before the modification takes effect.
Can I stop paying child support if my ex is denying me visitation?
No. Child support and visitation are separate legal obligations. Withholding support because visitation is being denied will result in enforcement action against you and will not help you enforce your visitation rights. The proper remedy for denied visitation is a contempt petition. We handle both issues and can pursue enforcement of your visitation rights through the correct legal channels while ensuring your support obligations are properly addressed.
How is child support collected if the paying parent lives in another state?
Interstate child support matters are governed by the Uniform Interstate Family Support Act, which Mississippi has adopted. A Mississippi support order can be enforced in another state, and income withholding orders can be directed to out-of-state employers. We handle interstate support enforcement and work with the appropriate agencies to ensure that geographic distance does not become a barrier to collecting what your child is owed.
Contact a Child Support Attorney in North Mississippi
If you have a child support matter in Oxford, Lafayette County, or anywhere in North Mississippi, contact Tollison & Webb P.A. to schedule a consultation.