North Carolina Child Support Calculator
Estimate child support under North Carolina Child Support Guidelines (N.C. Gen. Stat. § 50-13.4). Calculate baseline support, parenting time overnights, health insurance credits, and work-related childcare costs.
1. Enter Case Information
NC RulesEstimated Child Support
NC EstimateUnderstanding North Carolina Child Support Guidelines
North Carolina follows an Income Shares model under N.C.G.S. § 50-13.4. Combined gross monthly income determines basic support, adjusted for health insurance, daycare, and extraordinary expenses.
Shared Custody & Overnights in North Carolina
Worksheet B applies when each parent has physical custody for at least 123 overnights per year (roughly 33.7%), utilizing a 1.5 basic support multiplier and cross-credit allocation.
Calculate Your Exact Overnights →Official Court Worksheets & Forms
Family court filings in North Carolina require completing: Worksheet A (Primary Custody), Worksheet B (Joint/Shared Custody), Worksheet C (Split Custody). Review official forms before filing.
View State Worksheets Directory →Worked Calculation Example: Standard North Carolina Scenario
Here is a realistic line-by-line computation for two parents in North Carolina raising 2 children:
| Guideline Worksheet Line Item | Parent A (Paying) | Parent B (Receiving) | Combined / Order Total |
|---|---|---|---|
| Monthly Guideline Income | $5100 | $3500 | $8600 |
| Parental Income Proportion | 59% | 41% | 100% |
| Basic Child Support Schedule Obligation | - | - | $1440 /mo |
| Work-Related Childcare Cost | - | - | +$420 /mo |
| Health & Dental Insurance Premium | - | - | +$220 /mo |
| Total Combined Child Financial Needs | - | - | $2080 /mo |
| Final Estimated Monthly Support Order | Paid by Parent A to Parent B | $1150 /month | |
Frequently Asked Questions in North Carolina
Key legal questions regarding child support establishment, modifications, and enforcement in North Carolina.
When do you use Worksheet B in North Carolina?
Worksheet B is used when parents share joint or shared physical custody, defined as each parent having custody for at least 123 overnights during the year.
What is the high-income threshold in North Carolina?
North Carolina child support guidelines apply to combined gross incomes up to $30,000 per month ($360,000 annually). Above this limit, support is determined on individual needs.
How does North Carolina treat preexisting child support orders?
Preexisting child support payments actually paid are deducted from gross income before calculating the guideline obligation.
Next Useful Steps for Your Case
Take the next step in preparing your family financial documentation:
Convert Irregular Income
Standardize hourly wages, seasonal overtime, or commissions into monthly gross figures.
Launch Income Tool →Explore 50/50 Custody
See how equal time sharing and reciprocal guidelines impact final transfer payments.
50/50 Custody Tool →Download Official Worksheets
Find the exact PDF court forms and financial affidavits required by your court clerk.
Court Worksheets Directory →