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Tax year 2026 · state vs state

Massachusetts vs Oklahoma Income Tax Comparison (2026)

On a $75,000 salary (single filer, 2026), you pay $701 less state income tax a year in Oklahoma than in Massachusetts, which is about $58 a month. At $150,000 the gap is $1,076 in favor of Oklahoma.

Massachusetts: up to 9%Oklahoma: up to 4.5%Updated October 10, 2026

Compare Massachusetts and Oklahoma 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.

1Oklahoma

Lowest

21.6%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$2,830
Payroll tax (FICA)
$5,738
Total tax
$16,237
Net income (annual)
$58,763

2Massachusetts

22.6%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$3,530
Payroll tax (FICA)
$5,738
Total tax
$16,938
Net income (annual)
$58,063

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💰 Monthly breakdown

Your take-home pay, spread across the year

Oklahoma

Monthly gross$6,250
Monthly tax$1,353
Monthly take-home$4,897

Massachusetts

Monthly gross$6,250
Monthly tax$1,411
Monthly take-home$4,839

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

Massachusetts vs Oklahoma: how the two systems differ

MassachusettsOklahoma
Wage income taxProgressive, 2 bracketsProgressive, 3 brackets
Top rate9%4.5%
Lowest rate5%2.5%
Deductions and credits (single)$4,400 personal exemption$6,350 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.

IncomeMA state taxOK state taxDifferenceMA take-homeOK take-home
$30,000$1,280$805$476 less in Oklahoma$25,005$25,481
$40,000$1,780$1,255$526 less in Oklahoma$32,540$33,066
$50,000$2,280$1,705$576 less in Oklahoma$40,075$40,651
$60,000$2,780$2,155$626 less in Oklahoma$47,610$48,236
$75,000$3,530$2,830$701 less in Oklahoma$58,063$58,763
$100,000$4,780$3,955$826 less in Oklahoma$74,400$75,226
$150,000$7,280$6,205$1,076 less in Oklahoma$106,511$107,587
$250,000$12,280$10,705$1,576 less in Oklahoma$170,902$172,478

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

Married filing jointly

IncomeMA state taxOK state taxDifferenceMA take-homeOK take-home
$75,000$3,310$2,284$1,026 less in Oklahoma$61,313$62,339
$100,000$4,560$3,409$1,151 less in Oklahoma$80,150$81,301
$150,000$7,060$5,659$1,401 less in Oklahoma$116,125$117,526
$250,000$12,060$10,159$1,901 less in Oklahoma$185,408$187,309

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, Oklahoma charges the same or less state income tax than Massachusetts for a single filer, so there is no income level where the ranking flips.

Rates side by side

Massachusetts (single filers)

5%Up to $1,083,150
9%Over $1,083,150

Oklahoma (single filers)

2.5%$3,751 to $4,900
3.5%$4,901 to $7,200
4.5%Over $7,200

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

Massachusetts vs Oklahoma FAQ

Which has lower income tax, Massachusetts or Oklahoma?+

Oklahoma is lower at $75,000: $2,830 of state income tax versus $3,530 in Massachusetts. At $150,000 it is $7,280 in Massachusetts and $6,205 in Oklahoma. Across every income from $10,000 to $1,000,000 that we tested, Oklahoma charges the same or less state income tax than Massachusetts for a single filer, so there is no income level where the ranking flips.

How much more do I keep on $100,000 in Massachusetts versus Oklahoma?+

A single filer keeping $74,400 a year in Massachusetts would keep $75,226 in Oklahoma after federal, state and payroll tax. The difference is $826 a year, or $69 a month.

How do the Massachusetts and Oklahoma income tax systems differ?+

Massachusetts uses progressive rates up to 9%; Oklahoma uses progressive rates up to 4.5%. State deductions and exemptions also differ, which changes how much income is taxed.

Are local taxes included in this Massachusetts vs Oklahoma 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 Massachusetts to Oklahoma 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.