Family Law Q&A Series

How is child support calculated when parenting time is shared? – North Carolina

Short Answer

In North Carolina, when both parents have the child at least 123 overnights per year, child support is usually calculated under the North Carolina Child Support Guidelines using the shared custody method (often called “Worksheet B”). The calculation starts with both parents’ gross incomes, adds certain child-related costs (like work-related child care and the child’s share of health insurance), and then adjusts the result based on the number of overnights each parent has. The final number is presumed correct unless a judge finds a guideline amount would be unjust or inappropriate in that specific case.

Understanding the Problem

In North Carolina family law, the main question is how child support is calculated when parenting time is shared rather than one parent having most overnights. The decision point is whether the parenting schedule qualifies as “shared physical custody” under the Guidelines, which depends on the number of overnights each parent has in a year. If the schedule qualifies, the shared-custody worksheet is used; if it does not, a different worksheet and method applies.

Apply the Law

North Carolina calculates child support using statewide presumptive guidelines adopted under state law. The Guidelines use an “income shares” approach: the court estimates what the parents would spend on the child if they lived together, then assigns each parent a share based on income, and then makes specific adjustments for certain costs and for the parenting schedule. In shared custody cases, the Guidelines generally apply when each parent has at least 123 overnights per year, and the shared-custody worksheet is used to account for the fact that both households are paying day-to-day expenses during their parenting time. Child support is typically set in District Court, and the guideline amount is presumed correct unless the court makes findings supporting a deviation.

Key Requirements

  • Shared-custody threshold (overnights): The shared parenting-time method generally applies only if each parent has at least 123 overnights per year with the child.
  • Both parents’ gross incomes: The calculation starts with each parent’s gross income, then assigns each parent a percentage share of the combined income.
  • Guideline adjustments and credits: Certain costs are added and shared (commonly work-related child care and the child’s share of health insurance premiums), and the shared-custody worksheet adjusts support based on overnights and each parent’s income share.

What the Statutes Say

Analysis

Apply the Rule to the Facts: Here, the known fact is that representation is being sought for a child support issue, but the parenting schedule details are not provided. Under North Carolina’s Guidelines, the key fact that changes the calculation method is the number of overnights each parent has in a year. If both parents have at least 123 overnights, the shared-custody worksheet is typically used; if one parent has fewer than 123 overnights, the primary-custody worksheet is typically used instead.

Process & Timing

  1. Who files: Either parent (or, in some cases, the child support enforcement agency). Where: North Carolina District Court (often through the Clerk of Superior Court for filing in the county where the case is brought). What: A child support complaint/motion and a completed guideline worksheet (shared custody typically uses “Worksheet B”). When: There is no single universal “must file by” deadline to start a child support case, but timing matters because support is usually set from the date of filing forward unless the court orders otherwise.
  2. Financial disclosure and proof: The process commonly requires documentation of gross income (pay stubs, tax returns, self-employment records), proof of the child’s health insurance premium attributable to the child, and proof of work-related child care costs. The parenting schedule (overnights) should be clear and supported by a calendar or custody order.
  3. Hearing and order: A judge (or sometimes a hearing officer where permitted) applies the Guidelines and enters an order. If a party asks to deviate from the guideline amount, the court generally must hear evidence and make findings explaining why the guideline amount would be unjust or inappropriate and how the different amount was chosen.

Exceptions & Pitfalls

  • Missing the 123-overnight threshold: A schedule that feels “close to 50/50” may still fall under the primary-custody method if one parent has fewer than 123 overnights. Small schedule changes can shift which worksheet applies.
  • Unclear proof of overnights: Disputes often come from vague custody terms or inconsistent practice. A detailed overnight calendar can be critical in shared-custody calculations.
  • Incorrect income or expense inputs: Shared custody calculations depend heavily on accurate gross income and properly categorized expenses. Work-related child care and the child’s share of health insurance are commonly included in the guideline math, while other expenses may require a deviation analysis and specific findings.
  • Deviation without the needed findings: A court can deviate, but it must support that decision with findings. Without that, the order can be vulnerable to challenge.

Conclusion

In North Carolina, child support in shared parenting-time cases is usually calculated under the Child Support Guidelines using the shared-custody method when each parent has at least 123 overnights per year. The court starts with both parents’ gross incomes, shares certain added costs like work-related child care and the child’s portion of health insurance, and then adjusts the result based on overnights. A practical next step is to document the annual overnight count and file the correct guideline worksheet with the District Court when seeking an order.

Talk to a Family Law Attorney

If you’re dealing with a North Carolina child support dispute involving shared parenting time, our firm has experienced attorneys who can help explain how the Guidelines apply, what numbers matter most, and what timelines to expect. Call us today at [919-341-7055].

Disclaimer: This article provides general information about North Carolina law based on the single question stated above. It is not legal advice for your specific situation and does not create an attorney-client relationship. Laws, procedures, and local practice can change and may vary by county. If you have a deadline, act promptly and speak with a licensed North Carolina attorney.