Washington Tax Calculator
Accurately calculate your Washington state taxes for 2026. Understand your full tax burden including federal, state, and local taxes.
Why calculating tax in Washington is different
Washington has no income tax.
State Income Tax
None
Base Sales Tax
6.5%
State Min Wage
$16.28 / hr
Abbreviation
WA
Washington Tax Interactive Tool
This calculator uses the latest 2026 data for Washington, including the minimum wage of $16.28 and the specific lack of a state income tax.
Frequently Asked Questions about Washington Tax
Does Washington have a state income tax?
Yes, Washington imposes a state income tax. The current rate is 0%. Be sure to factor this into your overall tax planning.
What is the base sales tax in Washington?
The base state sales tax in Washington is 6.5%. Local municipalities may add additional local sales taxes on top of this rate.
How can I lower my taxes in Washington?
You can lower your Washington tax liability by maximizing contributions to tax-advantaged accounts like 401(k)s and IRAs, and by taking advantage of Washington-specific tax credits and deductions.