Tools · State Income Tax
Washington Income Tax Calculator (2026)
Estimate your Washington state income tax for 2026. Enter your taxable income and filing status to see that Washington levies no state income tax, broken out line by line.
Washington state income tax calculator
Washington has no tax on wage or salary income. Your paycheck reflects only federal tax and FICA.
Note on 2026 figures: Capital-gains threshold shown is the 2025 figure ($278,000); the 2026 inflation-indexed amount had not been released. Wage income is unaffected — it is untaxed either way.
State figures: Washington Department of Revenue.
Estimate for 2026 state income tax only, based on annual tax brackets — it excludes federal income tax, Social Security and Medicare, local taxes, and any credits. This is general information, not tax advice.
How Washington income tax is figured
Washington does not levy a state individual income tax, so this calculator returns $0 no matter your income. Washington has no tax on wage or salary income. Your paycheck reflects only federal tax and FICA.
This estimate covers state income tax only — it does not include federal income tax, Social Security and Medicare, or tax credits. It is an annual-bracket estimate, not your final return. This is general information, not tax advice.
Income tax calculators for other states
Same 2026 engine, each with its own state rules.