North Dakota
$647
Percentage of income · monthly
- Annual
- $7,764
- Dense rank
- #3
Texas estimates $103 more per month than North Dakota on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays.
By Sammy S. · Founder · AuthorUpdated for 2026
Key finding
$103/mo more (~$1,236/yr).
$647
Percentage of income · monthly
$750
Percentage of income · monthly
| Topic | North Dakota | Texas |
|---|---|---|
| Guideline model | Percentage of income | Percentage of income |
| Vignette monthly | $647 | $750 |
| Vignette annual | $7,764 | $9,000 |
| Dense rank | #3 | #1 |
| Guideline citation | N.D. Admin. Code §§ 75-02-04.1-01 to -13 (Varying Percentage of Obligor's Income) | Texas Family Code § 154.125 (varying % of net resources) |
| Official resource | https://hhs.nd.gov/childsupport/partners/lawyers/child-support-guidelines | https://csapps.oag.texas.gov/child-support-calculator |
| Parent B gross | ND monthly | TX monthly | Gap |
|---|---|---|---|
| $2,000 | $416 | $500 | $84 |
| $3,000 | $647 | $750 | $103 |
| $5,000 | $1,074 | $1,250 | $176 |
| $8,000 | $1,700 | $2,000 | $300 |
This page compares guideline estimates for North Dakota (ND) and Texas (TX) on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays, calculated from our engine.
Texas is higher by about $103/mo; annual gap about $1,236.
North Dakota uses a percentage-of-income guideline model (NCSL). Our engine applies state-specific percentage math on this vignette. North Dakota uses an official dollar-amount table based on the obligor's monthly net income and number of children (N.D. Admin Code 75-02-04.1-10, effective July 1, 2023). This calculator looks up the official table using ~75% of gross income to estimate net income. Actual net income (after taxes, mandatory deductions) may differ. For net income over $25,000/month, cap amounts apply. Use the official ND HHS guidelines calculator for precise results.
Texas uses a percentage-of-income guideline model (NCSL). Our engine applies state-specific percentage math on this vignette. Texas uses a percentage of monthly NET resources (not gross income): 20/25/30/35/40% for 1-5+ children, capped at $11,700/month net resources (effective Sept 2025). This calculator approximates using gross income — actual amounts will differ. For income under $1,000/month net resources, lower percentages (15/20/25/30/35%) apply. Use the official TX OAG calculator for precise results.
North Dakota citation: N.D. Admin. Code §§ 75-02-04.1-01 to -13 (Varying Percentage of Obligor's Income). Texas citation: Texas Family Code § 154.125 (varying % of net resources).
Profiles: /child-support-by-state/north-dakota and /child-support-by-state/texas.
Not legal advice — court worksheets and agency calculators control.
The ladder below recomputes monthly estimates as Parent B’s gross monthly income changes (Parent A income and custody stay at vignette defaults).
Percentage-of-income states often scale more steeply with obligor income than the simplified income-shares schedule.
No invented per-state income-shares table numbers. Melson/hybrid accuracy notes still apply where relevant.
Health insurance, childcare add-ons, and multi-family credits are omitted on the ranking vignette.
Guideline models and engine paths differ by state. This is an educational estimate, not a court order.
We do not invent per-state income-shares table numbers. Melson/hybrid notes, add-ons, and deviations may change real outcomes. Use each state’s official calculator.
Compare any two states
Guideline estimates on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays.