North Dakota has three income tax rates: 0%, 1.95% and 2.50% (N.D.C.C. §57-38-30.3(1)). In the base schedules written into the statute, a single filer pays 0% on taxable income up to $44,725, 1.95% from $44,725 to $225,975, and 2.50% above $225,975; married couples filing jointly pay 0% up to $74,750, 1.95% to $275,100 and 2.50% above that; married filing separately 0% up to $37,375, 1.95% to $137,550 and 2.50% above. The Tax Commissioner raises these bracket amounts every year for the federal cost-of-living adjustment (§57-38-30.3(1)(g)), so the thresholds for a given year are slightly higher than the base figures. Nonresidents pay on the share of income from North Dakota sources.
“The tax commissioner shall prescribe new rate schedules that apply in lieu of the schedules set forth in subdivisions a through e. The new schedules must be determined by increasing the minimum and maximum dollar amounts for each income bracket”
Read on Nov 13, 2026 from ndlegis.gov.
Checked once · Nov 13, 2026