Reviewed August 2026
Child Support in North Dakota
North Dakota calculates child support from the paying parent's net income, not by combining both parents' incomes. The guideline lives in North Dakota Administrative Code chapter 75-02-04.1. The obligor's net income from all sources sets the support amount. This puts North Dakota in a small group of states that use this method, including Texas and Wisconsin. Most states use the income shares approach instead, which combines both parents' incomes. North Dakota Century Code section 14-09-09.7 authorizes the guideline. The state's Department of Health and Human Services maintains the administrative rules that implement it. A North Dakota support order can be set as part of a district court case, or through an application to the state's child support program. North Dakota district courts hear contested support matters. North Dakota Child Support, part of the Department of Health and Human Services, is the state's IV-D agency for parents applying for establishment or enforcement services.
Virdix's document-preparation product currently prepares divorce paperwork for California and Florida cases. This page explains how child support works under North Dakota law for people researching before they file. It is not legal advice, and Virdix does not prepare or file North Dakota paperwork. See how Virdix works for California divorces.
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How North Dakota's obligor-income formula works
North Dakota Administrative Code section 75-02-04.1-02 requires the court to count the obligor's net income from all sources. That income sets how much money is available for child support. The guideline converts that annual net income into a monthly figure, then applies it against the support schedule.
Because the calculation runs off the paying parent's net income, the other parent's income does not factor into the base calculation. That is different from an income shares state. Still, separate provisions in the guideline account for split custody, extended parenting time, and shared or equal residential responsibility.
Applying through North Dakota Child Support
North Dakota Child Support operates under the Department of Health and Human Services. It is the state's IV-D agency. A parent can apply through the department's child support website for paternity establishment, a support order, or enforcement.
A parent already involved in a district court case for divorce, custody, or paternity can also have support decided directly as part of that case.
Which court hears the case
North Dakota district courts hear contested child support matters connected to divorce, custody, and paternity cases. The North Dakota Courts publish self-help materials for parents representing themselves.
Cases North Dakota Child Support opens administratively can also come before a district court when a party requests review.
Modifying a North Dakota order
A North Dakota order can be modified when circumstances have materially changed since it was set. A significant change in the obligor's net income counts as one example. North Dakota Child Support periodically reviews orders it enforces. The agency's exact review interval and percentage-change threshold are not published; call North Dakota Child Support directly to confirm them when filing. It can request a modification when reapplying the guideline to current income produces a different result.
A parent seeking modification files with the district court that issued the order, or requests a review through North Dakota Child Support for agency-managed cases.
Enforcement
North Dakota Child Support enforces orders using standard IV-D tools. These include income withholding, intercepting state and federal tax refunds, credit bureau reporting, and license suspension for significant arrears.
A parent owed support who needs enforcement help can open a case with the agency. This works even when the original order came from a private district court filing.
Sources: N.D. Admin. Code 75-02-04.1, Child Support Guidelines, North Dakota Century Code Title 14, chapter 09, North Dakota Child Support, how to apply
Not independently confirmed
- The exact review interval and percentage-change threshold North Dakota Child Support uses for periodic modification review should be confirmed directly with the agency at filing time.
- The direct North Dakota court self-help page for child support could not be pinned to a specific working URL at drafting time; confirm on ndcourts.gov before publishing.
Child Support in North Dakota: frequently asked questions
What model does North Dakota use for child support?+
North Dakota bases child support on the paying parent's net income rather than combining both parents' incomes. Under North Dakota Administrative Code chapter 75-02-04.1, the obligor's net income from all sources sets the support amount. Most states use the income shares model instead.
What statute and rule govern North Dakota's child support guideline?+
North Dakota Century Code section 14-09-09.7 authorizes the guideline. North Dakota Administrative Code chapter 75-02-04.1, maintained by the Department of Health and Human Services, sets out the calculation rules, definitions, and formula used to determine the support amount.
How do I apply for child support services in North Dakota?+
Apply through North Dakota Child Support, the state's IV-D agency under the Department of Health and Human Services. A parent can apply through the department's child support website for paternity establishment, a new support order, or enforcement of an existing order.
Which court hears child support cases in North Dakota?+
North Dakota district courts hear contested support matters connected to divorce, custody, and paternity cases. Administrative cases North Dakota Child Support opens can also come before a district court when a party requests review.
How do I modify a North Dakota child support order?+
Show a material change in circumstances, such as a significant change in the obligor's net income, and file with the district court that issued the order. For agency-managed cases, a parent can instead request a periodic review through North Dakota Child Support.
What enforcement tools does North Dakota use for unpaid child support?+
North Dakota Child Support can withhold income, intercept state and federal tax refunds, report arrears to credit bureaus, and pursue license suspension once a parent falls significantly behind. A parent owed support can open a case with the agency to start enforcement, regardless of how the original order was obtained.
This page is general information about child support in North Dakota, not legal advice for your situation. Laws, fees, and procedures change over time; confirm current details with North Dakota's own courts before relying on anything here. Virdix is not a law firm and is not licensed to practice law in North Dakota. Virdix does not prepare or file North Dakota divorce paperwork. It is not a substitute for an attorney licensed in North Dakota.
More North Dakota divorce guides
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