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Tax year 2026 · state vs state

Colorado vs New Jersey Income Tax Comparison (2026)

On a $75,000 salary (single filer, 2026), you pay $6 less state income tax a year in Colorado than in New Jersey, which is about $1 a month. At $150,000 the gap is $1,475 in favor of Colorado.

Colorado: 4.4% flatNew Jersey: up to 10.75%Updated October 10, 2026

Compare Colorado and New Jersey 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.

1Colorado

Lowest

21.3%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$2,592
Payroll tax (FICA)
$5,738
Total tax
$15,999
Net income (annual)
$59,001

2New Jersey

21.3%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$2,598
Payroll tax (FICA)
$5,738
Total tax
$16,005
Net income (annual)
$58,995

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💰 Monthly breakdown

Your take-home pay, spread across the year

Colorado

Monthly gross$6,250
Monthly tax$1,333
Monthly take-home$4,917

New Jersey

Monthly gross$6,250
Monthly tax$1,334
Monthly take-home$4,916

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

Colorado vs New Jersey: how the two systems differ

ColoradoNew Jersey
Wage income taxFlat 4.4%Progressive, 7 brackets
Top rate4.4%10.75%
Lowest rate4.4%1.4%
Deductions and credits (single)$16,100 standard deduction$1,000 personal exemption

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.

IncomeCO state taxNJ state taxDifferenceCO take-homeNJ take-home
$30,000$612$438$174 less in New Jersey$25,673$25,848
$40,000$1,052$683$369 less in New Jersey$33,268$33,638
$50,000$1,492$1,215$276 less in New Jersey$40,863$41,140
$60,000$1,932$1,768$163 less in New Jersey$48,458$48,622
$75,000$2,592$2,598$6 less in Colorado$59,001$58,995
$100,000$3,692$4,182$490 less in Colorado$75,488$74,998
$150,000$5,892$7,367$1,475 less in Colorado$107,899$106,424
$250,000$10,292$13,737$3,445 less in Colorado$172,890$169,445

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

Married filing jointly

IncomeCO state taxNJ state taxDifferenceCO take-homeNJ take-home
$75,000$1,883$1,400$483 less in New Jersey$62,739$63,223
$100,000$2,983$2,640$343 less in New Jersey$81,727$82,070
$150,000$5,183$5,405$222 less in Colorado$118,002$117,780
$250,000$9,583$11,759$2,175 less in Colorado$187,885$185,709

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?

For a single filer, Colorado is the lower-tax state up to roughly $25,000 of income, and New Jersey becomes the lower-tax state above that. The order flips again near $75,000, so the better state depends on where your income falls.

Rates side by side

Colorado (single filers)

4.4%Over $0

New Jersey (single filers)

1.4%Up to $20,000
1.75%$20,001 to $35,000
3.5%$35,001 to $40,000
5.53%$40,001 to $75,000
6.37%$75,001 to $500,000
8.97%$500,001 to $1,000,000
10.75%Over $1,000,000

Full details for each state: Colorado income tax calculator and New Jersey income tax calculator. Federal rates are on the 2026 federal tax brackets page.

Colorado vs New Jersey FAQ

Which has lower income tax, Colorado or New Jersey?+

Colorado is lower at $75,000: $2,592 of state income tax versus $2,598 in New Jersey. At $150,000 it is $5,892 in Colorado and $7,367 in New Jersey. For a single filer, Colorado is the lower-tax state up to roughly $25,000 of income, and New Jersey becomes the lower-tax state above that. The order flips again near $75,000, so the better state depends on where your income falls.

How much more do I keep on $100,000 in Colorado versus New Jersey?+

A single filer keeping $75,488 a year in Colorado would keep $74,998 in New Jersey after federal, state and payroll tax. The difference is $490 a year, or $41 a month.

How do the Colorado and New Jersey income tax systems differ?+

Colorado uses a flat 4.4% rate; New Jersey uses progressive rates up to 10.75%. State deductions and exemptions also differ, which changes how much income is taxed.

Are local taxes included in this Colorado vs New Jersey 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 Colorado to New Jersey 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.

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