Skip to content
Tax Calculator US

Tax year 2026 · state vs state

Delaware vs North Dakota Income Tax Comparison (2026)

On a $75,000 salary (single filer, 2026), you pay $3,406 less state income tax a year in North Dakota than in Delaware, which is about $284 a month. At $150,000 the gap is $6,893 in favor of North Dakota.

Delaware: up to 6.6%North Dakota: up to 2.5%Updated October 10, 2026

Compare Delaware and North Dakota for your income

Estimate for education only, not tax advice. 2026 federal and state rules, standard deductions, no local taxes. How we calculate.

State comparison

Comparing 2 states, sorted by lowest overall tax rate.

1North Dakota

Lowest

18.1%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$203
Payroll tax (FICA)
$5,738
Total tax
$13,611
Net income (annual)
$61,389

2Delaware

22.7%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$3,609
Payroll tax (FICA)
$5,738
Total tax
$17,017
Net income (annual)
$57,984

Advanced analysis (optional)

Choose which extra insights you would like to see.

💰 Monthly breakdown

Your take-home pay, spread across the year

North Dakota

Monthly gross$6,250
Monthly tax$1,134
Monthly take-home$5,116

Delaware

Monthly gross$6,250
Monthly tax$1,418
Monthly take-home$4,832

Estimates use 2026 federal and state rates, the standard deduction for your filing status and no local taxes. Rankings use state income tax only.

Delaware vs North Dakota: how the two systems differ

DelawareNorth Dakota
Wage income taxProgressive, 6 bracketsProgressive, 2 brackets
Top rate6.6%2.5%
Lowest rate2.2%1.95%
Deductions and credits (single)$3,250 standard deduction, $110 personal credit$16,100 standard deduction

State income tax and take-home pay at every salary

The same salary can leave you with different take-home pay depending on the state. This table applies each state’s 2026 rules to a single filer with no pre-tax contributions.

IncomeDE state taxND state taxDifferenceDE take-homeND take-home
$30,000$988$0$988 less in North Dakota$25,297$26,285
$40,000$1,543$0$1,543 less in North Dakota$32,777$34,320
$50,000$2,098$0$2,098 less in North Dakota$40,257$42,355
$60,000$2,653$0$2,653 less in North Dakota$47,737$50,390
$75,000$3,609$203$3,406 less in North Dakota$57,984$61,389
$100,000$5,259$691$4,568 less in North Dakota$73,921$78,489
$150,000$8,559$1,666$6,893 less in North Dakota$105,232$112,125
$250,000$15,159$3,616$11,543 less in North Dakota$168,023$179,566

Single filer, 2026, federal standard deduction. Take-home is after federal, state and payroll tax. No local taxes.

Married filing jointly

IncomeDE state taxND state taxDifferenceDE take-homeND take-home
$75,000$3,285$0$3,285 less in North Dakota$61,338$64,623
$100,000$4,935$0$4,935 less in North Dakota$79,776$84,710
$150,000$8,235$718$7,516 less in North Dakota$114,951$122,467
$250,000$14,835$2,668$12,166 less in North Dakota$182,634$194,800

Married filing jointly, 2026, federal standard deduction. Uses each state's joint brackets where they differ.

Does the lower-tax state change as income rises?

Across every income from $10,000 to $1,000,000 that we tested, North Dakota charges the same or less state income tax than Delaware for a single filer, so there is no income level where the ranking flips.

Rates side by side

Delaware (single filers)

2.2%$2,001 to $5,000
3.9%$5,001 to $10,000
4.8%$10,001 to $20,000
5.2%$20,001 to $25,000
5.55%$25,001 to $60,000
6.6%Over $60,000

North Dakota (single filers)

1.95%$48,476 to $244,825
2.5%Over $244,825

Full details for each state: Delaware income tax calculator and North Dakota income tax calculator. Federal rates are on the 2026 federal tax brackets page.

Delaware vs North Dakota FAQ

Which has lower income tax, Delaware or North Dakota?+

North Dakota is lower at $75,000: $203 of state income tax versus $3,609 in Delaware. At $150,000 it is $8,559 in Delaware and $1,666 in North Dakota. Across every income from $10,000 to $1,000,000 that we tested, North Dakota charges the same or less state income tax than Delaware for a single filer, so there is no income level where the ranking flips.

How much more do I keep on $100,000 in Delaware versus North Dakota?+

A single filer keeping $73,921 a year in Delaware would keep $78,489 in North Dakota after federal, state and payroll tax. The difference is $4,568 a year, or $381 a month.

How do the Delaware and North Dakota income tax systems differ?+

Delaware uses progressive rates up to 6.6%; North Dakota uses progressive rates up to 2.5%. State deductions and exemptions also differ, which changes how much income is taxed.

Are local taxes included in this Delaware vs North Dakota comparison?+

No. It covers federal income tax, Social Security, Medicare and state income tax only. City, county, sales and property taxes are not included, and they can change the real cost of living in each state.

Should I move from Delaware to North Dakota to save on taxes?+

State income tax is one cost among many. Property and sales taxes, housing, insurance and wages also differ, and you may owe tax to both states in the year you move. Use this comparison as one input and confirm details with a tax professional.

Sources

Last checked October 10, 2026. Confirm with your state tax agency before filing.

More state comparisons

Estimates for education only, not tax, legal or financial advice. Not a substitute for a tax professional or your state revenue department.