Free Tool
Washington Income Tax Calculator
Estimate your 2026 federal income tax liability for W-2, self-employment, and investment income.
On $75,000 of W-2 income, a single filer in Washington owes about $7,670 in income tax for 2026 — $7,670 federal, and nothing to the state — leaving roughly $67,330 before FICA payroll taxes.
Total tax liability
for 2026
Effective Rate
10.2%
Federal marginal
22.0%
Cap gains rate
15.0%
State rate
0.0%
2026 federal tables from IRS Rev. Proc. 2025-32; Washington rates from the state's revenue department and statutes (2026 rates; brackets, standard deduction and exemptions from the latest published state tables, 2025 where the state has not released 2026 figures). Reviewed by Junead Khan. Last updated .
How Washington taxes your income
No state income tax
Washington has no state income tax. Your income is only subject to federal income tax — there's no state return or state withholding to plan around.
Washington income tax questions.
No. Washington does not levy a state income tax, so only federal income tax applies to your income.
Washington has no state income tax rate. You still owe federal income tax based on the 2026 federal brackets (10%–37%).
On $75,000 of W-2 income (single filer), an estimated $7,670 in total income tax, leaving roughly $67,330 after income tax (before FICA payroll taxes). Adjust income and filing status in the calculator above for your exact numbers.
About 10.23% combined federal and state income tax for a single filer. FICA payroll taxes (7.65% for most employees) come on top of that.
Estimates use 2026 federal and state tax rates, and each state's own brackets, standard deduction and personal exemptions for your filing status. Your actual liability varies with itemized deductions, dependents, other credits, local taxes, and other income.
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