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State income tax · tax year 2026

North Dakota income tax: what you actually pay

North Dakota maintains a straightforward approach to individual income taxation, favoring a simplified structure over complex graduated brackets. For taxpayers living and working within the state, the system is designed to provide predictability regardless of income fluctuations. This fiscal policy aims to foster economic stability while maintaining a competitive environment for residents and businesses alike. As with any tax-related information, please note that this content is for educational purposes only and does not constitute formal tax advice.

$30K$100K$200K$300K
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Flat 2.90% state income tax

On a $100,000 salary the state takes $2,900 (2.90% effective) and you keep $76,280 after federal tax, state tax and FICA. North Dakota ranks #11 of 51 on take-home pay.

State income tax
$2,900
2.90% of gross
Federal tax
$13,170
FICA
$7,650
Take-home / year
$76,280
76.3% of gross
Visual breakdown

Where $100,000 goes in North Dakota

Money flow (annual)

Gross to net in North Dakota

State tax / month
$242
State tax / biweekly
$112
Estimates for planning only — not tax advice. City, county and local taxes, credits and itemized deductions are excluded.
How it is calculated

How North Dakota taxes wage income

North Dakota applies a flat income tax rate to all taxable income, meaning that every dollar earned is subject to the same percentage. Unlike states that increase rates as earnings climb, this flat structure avoids the complexity of tiered tax brackets. The state's tax base is generally tied to federal taxable income, with specific state-level modifications applied before the final tax is calculated. This streamlined methodology reduces the administrative burden for individual filers, as the calculation remains consistent across all earnings levels regardless of total annual compensation.

The flat tax system impacts all wage earners equally in terms of the percentage withheld, meaning there are no higher marginal rates that trigger at elevated income levels. While the absolute dollar amount paid to the state increases as earnings grow, the effective rate remains stable because the underlying percentage does not shift. This setup is often viewed as neutral, as it avoids penalizing higher earners with progressively higher tax brackets. Consequently, the tax burden grows proportionally with income rather than accelerating at higher thresholds.

While the state imposes a uniform income tax, taxpayers should also be aware of local tax variations. Certain political subdivisions within North Dakota may levy their own local taxes, though these typically focus on property or sales rather than personal income. A common misconception is that the state tax rate is the only fiscal consideration for residents. In reality, local jurisdictions maintain their own authorities, which can affect the total cost of living, even if the primary income tax remains consistent across the entire state.

State tax ladder

North Dakota state income tax from $35,000 to $400,000

Single filer, no pre-tax contributions, 2026 rules. Treatment: Flat 2.90% state income tax. Effective rate is state tax divided by gross salary.

Gross salaryNorth Dakota state taxEffective state rateTake-home / year
$35,000$1,0152.90%$29,287
$50,000$1,4502.90%$40,905
$75,000$2,1752.90%$59,417
$100,000$2,9002.90%$76,280
$150,000$4,3502.90%$109,441
$200,000$5,8002.90%$143,127
$250,000$7,2502.90%$175,932
$400,000$11,6002.90%$266,227

Modelled directly from published 2026 state rates used by the calculator.

Neighbour check

North Dakota state tax versus similar states

States closest to North Dakota in the 2026 take-home ranking, compared on the $100,000 salary.

StateState tax on $100,000Effective rateDifference
Arizona$2,5002.50%$400
Louisiana$3,0003.00%+$100
Wyoming$00.00%$2,900
Ohio$3,0003.00%+$100
Washington$00.00%$2,900

What this means in North Dakota

When evaluating the overall tax burden, North Dakota occupies a favorable position among U.S. states. On a salary of $100,000, for instance, the state tax obligation amounts to $2,900, which reflects a 2.90% effective rate. This positioning contributes to the state ranking eleventh in the nation for take-home pay potential. By utilizing a uniform rate, the state ensures that the tax burden remains consistent, allowing workers to anticipate their fiscal responsibilities more effectively throughout the calendar year.

For a typical worker in North Dakota, the primary advantage of the current tax structure is its simplicity and transparency. Because the tax rate is a fixed percentage, residents can easily estimate their annual tax liability without needing to navigate complex, multi-tiered tables. This clarity helps workers plan their household budgets with greater precision. While no tax system is devoid of cost, the flat nature of North Dakota's policy ensures that individuals do not face sudden jumps in their tax rate as their professional career progresses.

A frequent misunderstanding involves comparing North Dakota to its immediate neighbors, which may employ different tax strategies. Some surrounding states utilize graduated income tax systems that reach higher maximum rates, or they may lack income taxes entirely, creating a complex regional landscape. Residents often mistakenly assume that North Dakota's flat tax is inherently higher or lower than its neighbors without considering the impact of other levies, such as local property taxes or state-specific exemptions that can significantly alter the total financial picture.

North Dakota income tax questions

Is North Dakota's income tax progressive?

No, North Dakota utilizes a flat income tax system. This means that all taxpayers are subject to the same rate regardless of their total annual earnings. Because there are no progressive brackets, the effective tax rate remains consistent as income rises, providing a predictable fiscal environment for all residents.

How does North Dakota's tax compare to neighbors?

North Dakota's flat rate strategy often places it in a competitive position relative to neighbors that use graduated tax brackets. While some nearby states may have different structures or exemptions, North Dakota's uniform approach is designed for simplicity. It is essential to look at the total tax burden, including local levies, when performing a regional comparison.

Do local governments in North Dakota charge income tax?

Generally, local jurisdictions in North Dakota do not impose personal income taxes. Most local revenue is generated through property taxes and sales taxes. While the state's flat income tax is applied uniformly, residents should always verify local ordinances regarding other municipal-level fees or levies that may affect their overall financial obligations.

Are there different rates for higher salaries?

No, the flat tax rate remains the same even as an individual's salary increases. While the total dollar amount paid to the state increases proportionally with higher earnings, the percentage of income taken does not rise. This avoids the situation found in other states where higher brackets impose heavier tax burdens on those with greater professional success.

Is retirement income taxed in North Dakota?

North Dakota has specific rules regarding the taxation of retirement income, including certain exemptions for social security and pension benefits. Because tax laws can change and depend on individual circumstances, residents should consult official state tax guidelines or a professional to understand how their specific retirement distributions will be treated under the current flat tax regime.

Where does North Dakota rank for take-home pay?

North Dakota ranks eleventh among the fifty states and the District of Columbia regarding take-home pay on a $100,000 salary. This favorable ranking is a result of the state's flat tax rate structure, which allows residents to retain a higher portion of their earnings compared to many other jurisdictions across the country.

Sources: 2026 IRS brackets and standard deduction ($16,100 single), Social Security wage base $184,500, published 2026 state rates. Same engine as every AfterTaxLab calculator — last verified 19 Sep 2026 · methodology.

Sources & method

Figures on this page are planning estimates built from published IRS tables and state agency rates; they are not tax advice. How we build and check these estimates · Edited by: · Last updated: 2026-11-09