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Tax year 2026

Michigan vs Washington Income Tax — 2026

A single filer earning $100,000 pays $3,999 less per year in Washington than in Michigan — $333 a month. Michigan charges $3,999; Washington charges $0.

Why this pair has a page: common relocation pair.

Michigan at $100K
$3,999
4.00%
Washington at $100K
$0
0.00%
Annual difference
$3,999
$333 a month
National ranks
29 vs 8
of 50, lowest tax first

The bill at every income

Single filer, standard deduction, no dependents. State income tax only.

Michigan and Washington income tax compared at seven income levels, 2026
Gross incomeMichigan taxWashington taxDifference
$50,000$1,874$0$1,874 less in WA
$75,000$2,937$0$2,937 less in WA
$100,000$3,999$0$3,999 less in WA
$150,000$6,124$0$6,124 less in WA
$250,000$10,374$0$10,374 less in WA
$500,000$20,999$0$20,999 less in WA
$1,000,000$42,249$0$42,249 less in WA
Annual state income tax, Michigan versus Washington
MI at $50,000: $1,874MI at $50,000$1,874WA at $50,000: $0WA at $50,000$0MI at $75,000: $2,937MI at $75,000$2,937WA at $75,000: $0WA at $75,000$0MI at $100,000: $3,999MI at $100,000$3,999WA at $100,000: $0WA at $100,000$0MI at $150,000: $6,124MI at $150,000$6,124WA at $150,000: $0WA at $150,000$0MI at $250,000: $10,374MI at $250,000$10,374WA at $250,000: $0WA at $250,000$0MI at $500,000: $20,999MI at $500,000$20,999WA at $500,000: $0WA at $500,000$0MI at $1,000,000: $42,249MI at $1,000,000$42,249WA at $1,000,000: $0WA at $1,000,000$0

How the two systems differ

Michigan and Washington income tax systems compared
MichiganWashington
Tax structureFlat rateNo income tax
Top marginal rate4.25%None
Number of brackets1—
Standard deduction (single)None—
Personal exemption$5,900—
Local income taxesYesNo
Capital gainsordinaryseparate
Population (2024)10,140,4597,958,180

By filing status

Michigan and Washington tax on $100,000 by filing status, 2026
Filing statusMichiganWashingtonDifference
Single$3,999$0$3,999 less in WA
Married filing jointly$3,749$0$3,749 less in WA
Married filing separately$3,999$0$3,999 less in WA
Head of household$3,999$0$3,999 less in WA

Change the assumptions

Adjust income and filing status, or swap either state. The URL updates so you can share the exact comparison.

At $100,000 as a single filer, Washington costs $3,999 less per year than Michigan — $333 a month.

Michigan compared with Washington at $100,000
MichiganWashingtonDifference
State income tax$3,999$0$3,999
Per month$333$0$333
Effective rate4.00%0.00%4.00 pts
Marginal rate4.25%None4.25 pts
Standard deduction$0—$0
Taxable income$94,100—$94,100
Tax structureFlat rateNo income tax
Local income taxesYesNo

Local taxes are not included above. Michigan has localities that levy their own income tax on top of the state figure. See each state page for the rates that apply.

Full detail: Michigan · Washington · methodology

Local income taxes change this picture

What this comparison leaves out

Sources for both states

  1. 1.Michigan Department of TreasuryState revenue department
    Form 446, 2026 Michigan Income Tax Withholding Guide
    https://www.michigan.gov/taxes/-/media/Project/Websites/taxes/Forms/SUW/TY2026/446_Withholding-Guide_2026.pdf
    Retrieved · Cover line: "Withholding Rate: 4.25% Personal Exemption Amount: $5,900".
  2. 2.Washington State Department of RevenueState revenue department
    Income tax
    https://dor.wa.gov/taxes-rates/income-tax
    Retrieved
  3. 3.Tax FoundationResearch organisation (cross-check)
    State Individual Income Tax Rates and Brackets, 2026
    https://taxfoundation.org/data/all/state/state-income-tax-rates-2026/
    Retrieved · Lists Washington as taxing capital gains income only.

Figures on this page were last checked against these sources on . Found something wrong? Report it.