Tools · State Income Tax
North Dakota Income Tax Calculator (2026)
Estimate your North Dakota state income tax for 2026. Enter your taxable income and filing status to see what North Dakota taxes and your effective state rate, broken out line by line.
North Dakota state income tax calculator
- Taxable income entered
- $75,000
- Income taxed by North Dakota
- $75,000
- North Dakota income tax
- $517
North Dakota has one of the lowest income taxes in the nation after its 2023 reform. The first $48,475 of taxable income (single) or $80,975 (married-jointly) is untaxed, then a 1.95% rate applies, rising to a 2.50% top rate. Social Security income is exempt.
Note on 2026 figures: Rates (0%, 1.95%, 2.50%) are set by statute. The 2026 bracket dollar amounts shown are the inflation-indexed figures published by the Tax Foundation; they will be reconciled against the Office of State Tax Commissioner rate schedule when posted.
State figures: North Dakota Office of State Tax Commissioner.
Estimate for 2026 state income tax only, based on annual tax brackets — it excludes federal income tax, Social Security and Medicare, local taxes, and any credits. This is general information, not tax advice.
How North Dakota income tax is figured
North Dakota runs graduated brackets: higher slices of income are taxed at higher rates. North Dakota has one of the lowest income taxes in the nation after its 2023 reform. The first $48,475 of taxable income (single) or $80,975 (married-jointly) is untaxed, then a 1.95% rate applies, rising to a 2.50% top rate. Social Security income is exempt.
This estimate covers state income tax only. It does not include federal income tax, Social Security and Medicare, or tax credits. It is an annual-bracket estimate, not your final return. This is general information, not tax advice.
Income tax calculators for other states
Same 2026 engine, each with its own state rules.