California vs Washington
California has a progressive state income tax reaching 13.30%. Washington has no state income tax on wages. Federal tax is identical in both, so the state layer is the whole difference.
Nothing compared yet. Add a country above, then change the country and add another to compare them side by side.
The difference is the state layer
Washington levies no income tax on wages, though it adopted a tax on income above one million dollars in 2026.
US$2,429 a year apart on US$60,000, in favour of Washington
| Gross | California keeps | Washington keeps | Difference |
|---|---|---|---|
| US$30,000 | US$25,670 | US$26,285 | US$615 more in Washington |
| US$60,000 | US$47,961 | US$50,390 | US$2,429 more in Washington |
| US$100,000 | US$72,810 | US$79,180 | US$6,370 more in Washington |
| US$150,000 | US$102,121 | US$113,791 | US$11,670 more in Washington |
Both use the USD, so these are the same amount of money on both sides. Figures are for a single filer and exclude cost of living, and include federal tax and payroll taxes, which are identical either side.
Both states apply the same federal income tax, Social Security and Medicare. Enter a salary above and switch the state selector between California and Washington to see the gap on your own number.
California
a progressive state income tax reaching 13.30%
Washington
no state income tax on wages
Local taxes are not included, and they can change this comparison where one of the two has significant city or county income taxes.