North Dakota Tax Brackets 2025
North Dakota state income tax rates for tax year 2025 — 3 progressive brackets from 1.95% to 2.5%, with separate thresholds for single filers and married filing jointly.
Tax year
2025
Type
Progressive
Rate range
1.95%–2.5%
Brackets
3
North Dakota state tax at common incomes (2025)
| Taxable income | Single — tax | Single — effective | MFJ — tax | MFJ — effective |
|---|---|---|---|---|
| $50,000 | $103 | 0.21% | $0 | 0.00% |
| $75,000 | $590 | 0.79% | $0 | 0.00% |
| $100,000 | $1,078 | 1.08% | $206 | 0.21% |
| $150,000 | $2,053 | 1.37% | $1,181 | 0.79% |
| $250,000 | $4,135 | 1.65% | $3,263 | 1.31% |
| $500,000 | $10,385 | 2.08% | $9,513 | 1.90% |
State income tax only. Excludes federal tax, FICA, and local/city taxes. Assumes taxable income (after deductions).
2025 brackets — Single filer
| Taxable income | Rate |
|---|---|
| $0 – $44,725 | % |
| $44,725 – $225,975 | 1.95% |
| Over $225,975 | 2.5% |
2025 brackets — Married filing jointly
| Taxable income | Rate |
|---|---|
| $0 – $89,450 | % |
| $89,450 – $225,975 | 1.95% |
| Over $225,975 | 2.5% |
About North Dakota's 2025 rates
North Dakota's progressive tax applies marginal rates to each bracket of income. With the first bracket taxed at 0%, many North Dakota residents pay very little in state income tax. The state uses federal taxable income as the starting point, making the filing process straightforward. North Dakota does not tax Social Security benefits.
Frequently asked questions
What are the North Dakota tax brackets for 2025?
North Dakota has 3 progressive brackets for 2025, ranging from 1.95% on the lowest bracket up to 2.5% on income above $225,975 (single filer). See the full table above for every rate and threshold.
What is the top North Dakota income tax rate in 2025?
2.5%, applied to taxable income above $225,975 for single filers ($225,975 for married filing jointly).
How much North Dakota state tax on $100,000 in 2025?
A single filer with $100,000 of taxable income owes $1,078 in North Dakota state income tax for 2025 — an effective rate of 1.08%. Married filing jointly with the same income owes $206 (0.21% effective). Federal tax is separate.
Are North Dakota 2025 tax brackets the same as 2024?
Bracket thresholds may have changed for 2025 via inflation indexing or legislative action. The figures on this page are the North Dakota bracket thresholds in effect for tax year 2025.