WA
Washington
0.00% no state tax
ND
State · 2026 tax year · Progressive
North Dakota 2026 Income Tax
According to the North Dakota Department of Revenue August 2026 schedule, North Dakota runs a progressive table topping out at 2.50%, but your effective rate is far lower. Walk every bracket below.
$1,005 state tax on $100K
A single filer with $100,000 of taxable income in North Dakota owes $1,005 in state income tax (1.00% effective; structure: Progressive). Rank #10 of 51 by state-tax burden (1 = lowest).
- Burden rank #10 of 51 at $100K single
- Top marginal rate 2.50%
- 2026 tax year · IRS + state DOR schedules
North Dakota at $100K, in one line
A single filer earning $100,000 of taxable income owes $1,005 in North Dakota state income tax, a 1.00% effective rate, well below the 2.50% headline top rate. That ranks North Dakota#10 of 51 jurisdictions by state-tax burden (1 = lowest), on a progressive schedule.
North Dakota Department of Revenue 2026 schedule · Tax Foundation How we calculate →
$1,005
state tax at $100K
1.00%
effective state rate
#10
of 51 1 = lowest
2.50%
top marginal rate
Gross income
$116,100 100.0%
Federal income tax
$16,712 14.4%
FICA / SECA
$8,882 7.7%
State income tax
$1,005 0.9%
Take-home pay
$89,501 77.1%
Department of Revenue bracket ticket
North Dakota DOR bracket ticket ND · 2026 · 3 brackets
North Dakota · $1,005 @ $100K · #10/51
North Dakota line from the 2026 Department of Revenue schedule vs IRS Rev. Proc. 2025-32, reference math, not a filing. Read with North Dakota → · Model your own →
North Dakota in the $100K burden neighbourhood
The highlighted segment shows where $100K income falls. 3 brackets total. Your bracket is highlighted in amber.
Each segment width is proportional to its bracket size up to $600K. Color intensity rises with the marginal rate. Your bracket is highlighted in amber.
- $0 → $48K 0.00%
- $48K → $245K 1.9% Your bracket
- $245K → + 2.5%
North Dakota's progressive system stacks 3 marginal rates from 0.00% on the first dollar of taxable income up to 2.50% on the top tier. The amber-highlighted segment is the bracket your $100,000 single-filer income lands in, meaning every additional dollar above that threshold is taxed at that marginal rate, not the rates of the lower brackets you already passed through.
Crucially, your effective rate is much lower than the marginal rate the bar shows. At $100K North Dakota taxes you a blended rate that averages all the lower-bracket rates you filled before reaching your top bracket. The $100K state tax owed of $1005 works out to 1.00% effective vs the 2.50% headline. Use the calculator to see this for your actual income, the gap between marginal and effective grows wider in North Dakota than in flat-tax states.
North Dakota effective state rate at $100K (single filer) 1.0%
Federal effective @ $100K
The percentage is North Dakota's state income tax at $100K of taxable income, not a fill-ratio against federal. The marker is the ~16.9% federal effective rate at the same income. The heaviest state income-tax line at $100K is about 8.4% (Oregon), so state tax stacks well under federal in every state.
How North Dakota compares to nearby states on the burden scale
States immediately above and below North Dakota on the $100K single-filer burden scale, sorted by burden ascending.
The comparison ranks 5 states clustered around North Dakota on burden, not by geographic proximity. The Selected tag marks North Dakota; cards on either side show the next-cheaper and next-more-expensive jurisdictions, useful for understanding whether your state's rate is broadly competitive in its tier or an outlier. Each peer card links to its own bracket schedule for a deeper comparison.
About North Dakota 2026 Income Tax
North Dakota uses a progressive bracket schedule with marginal rates topping out at 2.50% on the highest income tier. Lower brackets fill first before higher brackets apply, meaning effective rates always sit below the top marginal rate at any given income level. North Dakota's structure places it among twenty-eight US progressive-tax jurisdictions. At $100,000 single-filer 2026 taxable income North Dakota state tax equals approximately $1005. Federal income tax ($16,914 single, 2026) and FICA payroll tax ($7,650 on $100K wages) layer on top. Use the calculator below or the main /calculator/ for your specific income tier.
Key North Dakota Tax Notes (2026)
Progressive 1.95-2.5% (lowest top rate among progressive-tax states).
Source: North Dakota Department of Revenue, 2026 personal income tax publications. Source: Tax Foundation State Individual Income Tax Rates and Brackets 2026. Source: IRS Revenue Procedure 2025-32, 2026 federal inflation adjustments.
North Dakota 2026 Bracket Schedule (Single Filer)
| Taxable income range | Marginal rate |
|---|---|
| $0 – $48,475 | 0.00% |
| $48,475 – $244,825 | 1.95% |
| $244,825 and above | 2.50% |
Source: North Dakota Department of Revenue 2026 schedule, single-filer filing status.
North Dakota 2026 Bracket Schedule (Married Filing Jointly)
| Taxable income range | Marginal rate |
|---|---|
| $0 – $96,950 | 0.00% |
| $96,950 – $298,075 | 1.95% |
| $298,075 and above | 2.50% |
Source: North Dakota Department of Revenue 2026 schedule, married-filing-jointly filing status (distinct bracket widths when published).
2026 Federal Brackets That Stack on North Dakota (Single Filer)
State income tax applies after federal brackets on the same taxable income base. Federal rows from IRS Rev. Proc. 2025-32; compare the full federal hub at /federal/.
| Taxable income range | Federal marginal rate |
|---|---|
| $0 – $12,400 | 10.00% |
| $12,400 – $50,400 | 12.00% |
| $50,400 – $105,700 | 22.00% |
| $105,700 – $201,775 | 24.00% |
| $201,775 – $256,225 | 32.00% |
| $256,225 – $640,600 | 35.00% |
| $640,600 and above | 37.00% |
2026 Federal Brackets (Married Filing Jointly)
| Taxable income range | Federal marginal rate |
|---|---|
| $0 – $24,800 | 10.00% |
| $24,800 – $100,800 | 12.00% |
| $100,800 – $211,400 | 22.00% |
| $211,400 – $403,550 | 24.00% |
| $403,550 – $512,450 | 32.00% |
| $512,450 – $768,700 | 35.00% |
| $768,700 and above | 37.00% |
Source: IRS Revenue Procedure 2025-32, 2026 inflation-adjusted brackets.
Combined North Dakota + Federal + FICA at Common Incomes (Single)
Taxable-income tiers walk the published North Dakota schedule plus IRS federal brackets and 2026 FICA on gross wages before the $16,100 standard deduction. Reference math only.
| Taxable income | North Dakota tax | Federal tax | FICA | Total tax | Est. take-home |
|---|---|---|---|---|---|
| $50,000 | $30 | $5,752 | $5,057 | $10,839 | $55,261 |
| $100,000 | $1,005 | $16,712 | $8,882 | $26,599 | $89,501 |
| $200,000 | $2,955 | $40,598 | $14,717 | $58,270 | $157,830 |
Source: North Dakota Department of Revenue 2026 schedule · IRS Rev. Proc. 2025-32 · 2026 FICA rates from IRS/SSA publications.
North Dakota ranks #10 of 51 US jurisdictions by state tax burden at $100K single-filer income (1 = lowest burden).
Quick North Dakota State Tax Estimate
Enter taxable income and filing status to see North Dakota state tax owed for 2026. The estimate walks the matching Department of Revenue bracket schedule (single and married-jointly are separate keys when the state publishes different widths). For full federal + state + FICA, use the main calculator.
Compare with Nearby-Burden States
Read with this jurisdiction
Drills shaped by North Dakota's progressive architecture, not a generic tool list.
- Run North Dakota in the 2026 calculator
Stack federal + FICA + this state on your own income
- How progressive brackets work
North Dakota's 3-bracket schedule in plain language
- Arkansas (progressive)
Nearest same-structure peer at $100K (Δ $2,808)
- Rhode Island (progressive)
Nearest same-structure peer at $100K (Δ $2,925)
- Full state tax rankings hub
See where North Dakota lands across $50K / $100K / $200K tiers
Every figure on PlainTaxCalc is rendered directly from IRS Revenue Procedure and state Department of Revenue data, no number is typed in by an editor. This state's figures are rendered directly from IRS Revenue Procedure and state Department of Revenue data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data issue on this page. Data current as of August 2026.
A published rate is a schedule line, not a filing recommendation. The calculator's take-home figure applies the standard deduction only, it excludes credits, AMT, and itemized deductions. These pages explain the issued tables; they are not tax advice.