State Income Tax Comparison
Taxes

Oregon vs Washington: State Income Tax

Washington has a lower state income tax rate than Oregon.

Oregon flag
Oregon
OR • West
9.90%
Top marginal state income tax rate. 0% = no state income tax.
Washington flag
Washington
WA • West
Winner
None (0%)
Top marginal state income tax rate. 0% = no state income tax.

Visual Comparison

Oregon 9.90%
Washington None (0%)

Difference: 9.90 percentage points — Washington leads.

Related Context

Tax Burden Picture

Income tax is just one layer — sales and property taxes complete the picture.

What This Means

Oregon vs Washington: State Income Tax in context

Washington has a state income tax of None (0%), compared with 9.90% in Oregon. Top marginal state income tax rate. 0% = no state income tax.

Oregon
9.90%
Washington
None (0%)
Difference
9.90 percentage points

People Also Ask

Oregon vs Washington State Income Tax — Common Questions

Q What is Oregon's state income tax?

Oregon's state income tax is 9.90%.

Q What is Washington's state income tax?

Washington's state income tax is None (0%).

Q Which state has a lower state income tax — Oregon or Washington?

Washington has a lower state income tax rate than Oregon.

Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset, with minimum wage data from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.