North Dakota Income Tax Calculator
Estimate your 2026 North Dakota state income tax in seconds. Enter your annual income and filing status — this free North Dakota income tax calculator applies the verified 2026 North Dakota brackets, standard deduction, exemptions and credits. Runs entirely in your browser.
In 2026, North Dakota has a graduated income tax ranging from 1.95% to 2.5%. North Dakota offers a $16,100 standard deduction for single filers ($32,200 joint). North Dakota starts from federal taxable income, so the federal standard deduction is built into the calculation. Bracket thresholds are the official inflation-adjusted 2026 amounts.
North Dakota 2026 Income Tax Brackets
| Taxable income (Single) | Rate |
|---|---|
| Over $49,575 – $250,400 | 1.95% |
| Over $250,400 | 2.5% |
Married filing jointly
| Taxable income (Joint) | Rate |
|---|---|
| Over $82,800 – $304,850 | 1.95% |
| Over $304,850 | 2.5% |
Marginal rates: only income inside each band is taxed at that band's rate.
Frequently Asked Questions
What is the North Dakota income tax rate for 2026?
North Dakota has a graduated income tax ranging from 1.95% to 2.5%.
What deductions and exemptions does North Dakota offer?
North Dakota offers a $16,100 standard deduction for single filers ($32,200 joint).
How accurate is this North Dakota income tax estimate?
It is an annualized estimate: your income minus the 2026 standard deduction (and any state exemptions/credits shown), run through 2026 marginal brackets. It does not include pre-tax deductions like 401(k) contributions, itemized deductions, phaseouts, or local income taxes. Your actual liability can differ.
Sources
Tax figures verified September 2026 for tax year 2026.
Estimate only — not tax advice. This calculator annualizes your income, subtracts the 2026 standard deduction (and state personal exemptions/credits where shown), and applies 2026 marginal brackets. It does not model pre-tax deductions (401(k), health insurance), itemized deductions, credits you may qualify for, phaseouts, or local/city/county income taxes. Consult a tax professional for your situation.