North Carolina does not set a fixed dollar amount for child support — the court calculates it based on both parents' income, custody arrangement, and other factors using a formula called the Child Support Guidelines.
The amount you pay or receive depends on how much each parent earns, who has custody, how much time the child spends with each parent, and whether either parent pays for health insurance or childcare. Two families with one child in North Carolina can have very different support orders even if the parents earn similar amounts, because the formula accounts for custody splits and other costs.
The North Carolina Department of Health and Human Services publishes the official guidelines each year, and family courts use these to calculate orders. If you are going through a divorce or custody case, the judge will apply the formula to your specific situation. If you are trying to estimate what an order might look like, you need to know both parents' gross monthly income and the custody arrangement.
Key Takeaways
- North Carolina uses an income-shares model, meaning the court adds both parents' incomes and calculates what percentage each parent should contribute to the child's needs.
- The amount changes based on custody time — a parent with the child 50 percent of the time pays less than a parent with the child 10 percent of the time.
- The guidelines include a cap on income: only the first $250,000 of combined parental income is used in the calculation (this figure may change annually, so check the current guidelines).
- Health insurance premiums, childcare costs, and other children in the household can raise or lower the final order.
- Either parent can ask the court to modify the order if income changes significantly or custody time shifts.
How the Income-Shares Formula Works
North Carolina's Child Support Guidelines use what is called the income-shares model. This means the court adds both parents' gross monthly income, looks up a table to find the basic child support obligation for that combined income, and then divides that obligation between the parents based on what percentage of the total income each parent earns.
For example, if Parent A earns $3,000 per month and Parent B earns $2,000 per month, their combined income is $5,000. The court looks up $5,000 in the guidelines table to find the basic obligation (the amount the court has determined is needed to support one child at that income level). Then it calculates that Parent A earns 60 percent of the total income and Parent B earns 40 percent. Parent A would pay 60 percent of the obligation; Parent B would pay 40 percent. But because Parent B may have custody or significant parenting time, the calculation adjusts so that Parent B's share is paid through direct support rather than through the costs of maintaining the child's home.
The guidelines table itself is not a single number — it is a range of income levels with corresponding obligations. The table changes each year as the state updates it. To see the current table, you can find it on the North Carolina Department of Health and Human Services website or ask a family law attorney.
What Custody Time Means for the Amount
The percentage of time each parent has the child directly affects the calculation. If one parent has the child 90 percent of the time and the other has the child 10 percent, the parent with 10 percent pays more support than a parent with 50 percent custody would pay at the same income level.
The reason is that the parent with more custody time already spends money on the child's housing, food, and daily expenses. The support order compensates for that. A parent who has the child half the time does not need as much support from the other parent because both parents are maintaining a home for the child.
If custody is split 50-50, the calculation is different still. The court may find that each parent's obligation is roughly equal and order one parent to pay the other a smaller amount, or it may find that one parent's income is significantly higher and order that parent to pay the difference.
Income Limits and What Counts as Income
North Carolina's guidelines cap the income used in the calculation. Currently, only the first $250,000 of combined parental income is included in the formula. If both parents together earn more than $250,000 per month, the court still uses $250,000 as the base and may order additional support based on the child's actual needs and the parents' standard of living.
Gross income includes salary, wages, bonuses, self-employment income, rental income, Social Security benefits, unemployment benefits, and certain other sources. It does not include child support or spousal support that a parent is already paying for other children or a former spouse. The court looks at gross income before taxes, not take-home pay.
If a parent is self-employed or has variable income, the court may average income over a period of time or may require tax returns and business records to verify the amount. If a parent is unemployed or underemployed, the court may impute income — meaning it assigns an income based on the parent's work history or earning capacity — rather than accepting zero income as the basis for the order.
Additional Costs That Increase or Decrease Support
The basic child support obligation is not the final amount. The court adds or subtracts for specific costs. If one parent pays for the child's health insurance, that premium is added to the obligation and then divided between the parents. If one parent pays for childcare so the other parent can work, that cost is also added and divided.
If either parent has other children (from other relationships) that they are supporting, the court may lower the support obligation for the child in question. The reasoning is that the parent's income is already committed to supporting those other children. Similarly, if a parent is paying spousal support to a former spouse, that amount may reduce the income available for child support.
Extraordinary expenses — such as private school tuition, special needs care, or medical costs not covered by insurance — can also be added to the obligation and split between the parents, though the court has discretion over whether to include these.
How to Estimate Your Potential Order
To get a rough sense of what an order might be, you need three pieces of information: both parents' gross monthly income, the custody or parenting time split, and whether either parent pays for health insurance or childcare for the child.
You can find the current North Carolina Child Support Guidelines table on the Department of Health and Human Services website. Locate your combined income on the table, find the basic obligation for one child, and then calculate each parent's percentage of that income. Adjust for custody time and add any health insurance or childcare costs. This is not a legal calculation — courts apply the guidelines with discretion and may order amounts that differ from a simple table lookup — but it gives you a starting point.
If you are in a court case, the other parent or their attorney will submit a Child Support Worksheet (Form AOC-CV-203) that shows the calculation. You can request this form from the court or ask your own attorney to prepare one. If you are trying to negotiate a support amount outside of court, both parents can use the same worksheet to ensure you are working from the same numbers.
Modifying an Existing Order
If circumstances change — either parent's income rises or falls significantly, custody time shifts, or a parent loses a job — either parent can ask the court to modify the support order. North Carolina law allows modification if there has been a substantial and material change in circumstances since the order was entered or if three years have passed since the last order.
To request a modification, you file a motion with the court that issued the original order. You will need to show the change in circumstances with documents such as recent pay stubs, tax returns, or a new custody agreement. The court will recalculate the obligation using the current guidelines and the new information. If the new amount differs from the current order by at least 15 percent, the court may modify it.
Frequently Asked Questions
Is there a minimum child support amount in North Carolina?
North Carolina does not have a stated minimum, but the guidelines table starts at a certain income level. If a parent's income is very low or zero, the court may still order a small amount or may order zero support if the parent truly has no income and no ability to earn. However, courts are cautious about accepting zero income claims and may impute income based on the parent's work history.
What if one parent does not report their income or refuses to provide financial information?
The court can order both parents to submit financial affidavits and tax returns. If a parent refuses or fails to provide this information, the judge may impute income based on available evidence or may hold the parent in contempt of court. You cannot avoid a support order by hiding income.
Does child support end at age 18 in North Carolina?
Support typically ends when the child turns 18, unless the child is still in high school, in which case it may continue until graduation or age 20, whichever comes first. If the child is disabled, support may continue beyond age 18. The order itself will state the end date.
Can I get child support if the parents were never married?
Yes. Either parent can file for child support in district court regardless of marital status. If paternity has not been established, the court will address that first, usually through a DNA test or the father's acknowledgment. Once paternity is established, the same guidelines apply.
What if the other parent lives in a different state?
North Carolina can establish and enforce support orders for parents who live out of state under the Uniform Interstate Family Support Act (UIFSA). You can file in North Carolina if the child lives here, or you can file in the other parent's state. The guidelines and process are similar across states, though the income cap and table amounts may differ.