North Carolina’s new child support calculation will go into effect on January 1, 2027. This is a major revision to the North Carolina child support guidelines following the Conference of Chief District Court Judges’ quadrennial review. These updates to child support introduce significant changes intended to create a more equitable child support result for North Carolina families and shifts how courts are expected to approach income.
On October 7, 2026, the Conference adopted revised North Carolina Child Support Guidelines (AOC-A-162, Rev. 1/27). The revision rebuilds the Schedule of Basic Support Obligations on new economic data, raises the high-income ceiling, and resets the floor for low-income obligors.
This article will outline the notable changes for the North Carolina child support guidelines and what family law attorneys and financial professionals need to know before their first 2027 hearing.
When the New Guidelines Apply
The revised guidelines take effect January 1, 2027, and govern child support actions heard on or after that date. The trigger is the hearing date, not the filing date. A petition filed in November 2026 but calendared for January 2027 will be decided under the new schedule.
Expanded Income Schedule Increased to $50,000 Monthly
The Schedule of Basic Support Obligations has been recalculated from updated data on household spending for children. This will impact child support at every income level. The bigger structural change is at the top. The schedule now runs to $50,000 per month ($600,000 per year) in combined adjusted gross income. In cases in which the parents’ combined adjusted gross income is more than $50,000 per month, the supporting parent’s basic child support obligation cannot be determined by using the child support schedule.
In those cases support is set case by case under N.C. Gen. Stat. §50-13.4(c), based on the child’s reasonable needs, the parties’ estates and earnings, the accustomed standard of living, and each party’s childcare and homemaker contributions. The schedule may still be cited as evidence of a minimum level of support.
The practical effect will be that more upper-middle and high-earning households now fall within the presumptive formula. Cases that previously required a full reasonable-needs presentation may now resolve based on the guideline table, which shifts the evidentiary burden to whichever party wants to deviate.
Low-Income Obligors: New Reserve and a $100 Minimum
The guidelines include a self-support reserve that ensures that obligors have sufficient income to maintain a minimum standard of living based on the 2026 federal poverty level for one person set at $1,330 per month. The reserve exists to leave obligors enough income to maintain a minimum standard of living after support is paid.
Two rules follow from it:
- Minimum order. Obligors with adjusted gross income below $1,600 per month are subject to a $100 minimum order, absent a deviation. The amount is the same whether the case involves one child or six.
- Phase-in above $1,600. Above that threshold, the schedule builds in a further adjustment to protect the reserve. For one child, the obligation climbs from $100 at $1,600 to $407 at $2,050, then rises far more gradually ($416 at $2,100).
When the obligor’s income falls in the blue shaded area of the schedule and Worksheet A (primary custody) is used, support is calculated on the obligor’s income alone. Childcare costs and health insurance premiums are left out of the calculation, though either parent’s payment of those costs can support a deviation. The shaded-area adjustment does not apply under Worksheet B (shared custody) or Worksheet C (split custody). See North Carolina Child Support Guidelines Effective January 1, 2027
For attorneys representing low-income parents, the takeaway is that you will need precise income documentation. A few hundred dollars of monthly income can move an obligor from a $100 minimum order into the steepest part of the schedule.
Bonuses, Windfalls, and Other One-Time Income
The revised guidelines spell out how courts may treat income received on an irregular, non-recurring, or one-time basis. Two options are expressly authorized:
- Averaging or prorating the income over a specified period.
- Percentage-matching, which requires the obligor to pay the same share of the one-time income that they pay from recurring income.
This example illustrates the second method. An obligor with $10,000 in monthly adjusted gross income who pays $1,000 in support is paying 10% of recurring income. That obligor could be ordered to pay 10% of any one-time income as additional support. Applied to a $20,000 bonus, that is $2,000.
This matters for clients with commission-heavy pay, equity vesting, severance, or a business sale. Percentage-matching avoids inflating the ongoing monthly obligation with income that will not repeat, while still capturing the child’s share of the windfall. Financial professionals preparing income analyses should flag non-recurring items separately so the court has both options on the table.
Clearer Lines Between Prospective Support, Retroactive Support, and Arrears
The revision separates three terms that are often blurred in practice:
| Term | Period covered | How it is set |
| Prospective support | From the filing date forward | Guidelines amount; a different start date requires findings. Temporary-order payments are credited against it. |
| Retroactive support (prior maintenance) | Before the action was filed | Either the guidelines amount as of the start of the period, or the parent’s fair share of actual expenditures for the child |
| Arrears | After an order is entered | Unpaid amounts under a temporary or permanent order; each payment vests when due |
One limit applies across the board. If the parents signed a valid, unincorporated separation agreement setting support for the pre-filing period, the court may not order retroactive support in a different amount. Going forward, the agreement’s amount also controls unless the court finds it unreasonable by the greater weight of the evidence. Arrears are equally firm. Once a payment accrues, it cannot be vacated or reduced except as provided in G.S. 50-13.10.
Key Takeaways and Practice Tips
The 2027 revision affects nearly every North Carolina child support calculation. With a rebuilt schedule, a higher income ceiling, and a new floor for low-income obligors, figures from 2026 worksheets should not be carried forward. Cases heard on or after January 1, 2027 will be decided under the new guidelines, so attorneys and financial professionals should plan client conversations around that date.
It is reasonable to expect an increase in modification filings as a result of the impending changes. Under the existing child support rules, when an order is at least three years old, a difference of 15% or more between the current order and a new guidelines calculation is presumed to be a substantial change of circumstances. Because the entire Schedule of Basic Support Obligations has been revised, older orders may cross that threshold even when neither parent’s income has changed. Practitioners should expect a wave of modification motions on orders entered in 2023 or earlier.
Family Law Software is updating its North Carolina child support calculations to reflect the 2027 guidelines changes. Users will be notified as soon as the new guidelines are available in the software.