Washington does not have an individual income tax on wages or salaries, but does impose a capital gains excise tax with a 7 percent rate on long-term capital gains above approximately $262,000 and a 9.9 percent rate on gains above $1 million. (Lawmakers recently enacted a 9.9 percent tax on household income above $1 million, which goes into effect in 2028.) Washington does not have a traditional corporate income tax but does impose a gross receipts tax (Business and Occupation Tax). Washington has a 6.50 percent state sales tax rate and an average combined state and local sales tax rate of 9.51 percent. Washington has a 0.75 percent effective property tax rate on owner-occupied housing value. Washington has an estate tax. Washington’s gas tax is 59.04 cents per gallon, and its cigarette excise tax is $3.025 per pack of 20 cigarettes.
Washington raises tax revenue primarily through general sales taxes (37.6 percent of total state and local tax revenue), other taxes (35.0 percent), and property taxes (26.0 percent). Washington collects $7,745 in state and local tax collections per capita, carries $10,997 in state and local debt per capita, and has a 103 percent funded ratio of public pension plans. Washington’s tax system ranks 45th overall on the 2026 State Tax Competitiveness Index.
Each state’s tax code is a multifaceted system with many moving parts, and Washington is no exception. Use the tabs below to compare Washington taxes with other states and to see how Washington raises tax revenue. You can also browse our tax maps, which are compiled from our annual publication, Facts & Figures 2026: How Does Your State Compare?
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The State Tax Competitiveness Index enables policymakers, taxpayers, and business leaders to gauge how their states’ tax systems compare. While there are many ways to show how much state governments collect in taxes, the Index evaluates how well states structure their tax systems and provides a road map for improvement.
122 min read
Facts & Figures serves as a one-stop state tax data resource that compares all 50 states on over 40 measures of tax rates, collections, burdens, and more.
2 min read
Individual income taxes are a major source of state government revenue, accounting for more than a third of state tax collections. How do income taxes compare in your state?
9 min read
Retail sales taxes are an essential part of most states’ revenue toolkits, responsible for nearly a quarter of combined state and local tax collections.
18 min read
Forty-four states levy a corporate income tax, with top rates ranging from a 2 percent flat rate in North Carolina to an 11.5 percent top marginal rate in New Jersey. Four states—Georgia, Nebraska, North Carolina, and Pennsylvania—reduced their corporate income tax rates effective January 1, 2026.
5 min read
Property taxes are the primary tool for financing local governments. While no taxpayers in high-tax jurisdictions will be celebrating their yearly payments, property taxes are largely rooted in the benefit principle of taxation: the people paying the property tax bills are most often the ones benefiting from the services.
9 min read
State lawmakers around the country have begun their legislative sessions, and many are considering tax reform. This piece highlights some of the areas on which they are likely to focus.
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Washington lawmakers are holding their first hearing on long-anticipated legislation that would create a new 9.9 percent tax on income over $1 million.
6 min read
Lawmakers in many states continue to pursue additional income tax relief, while their counterparts elsewhere pursue the opposite goal.
3 min read
One area of the tax code in which extreme complexity and low compliance go hand-in-hand—and where reform is desperately needed—is in states’ nonresident individual income tax filing and withholding laws.
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While the CEA’s analysis of the benefits of reduced reliance on income taxes is sound, its revenue replacement estimates are not. The actual revenue replacement rate could be as high as 17.51 percent.
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If all 50 states established legal, open, statewide sports gaming markets, a 10 percent GGR tax would generate an additional $1.6 billion per year in tax revenue.
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Retail sales taxes are an essential part of most states’ revenue toolkits, responsible for nearly a quarter of combined state and local tax collections.
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A proposed “millionaire’s tax” in Washington State would yield the highest combined state and local top rate in the country.
6 min read
Forty-four states levy a corporate income tax, with top rates ranging from a 2 percent flat rate in North Carolina to an 11.5 percent top marginal rate in New Jersey. Four states—Georgia, Nebraska, North Carolina, and Pennsylvania—reduced their corporate income tax rates effective January 1, 2026.
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Data centers face high tax burdens and are particularly substantial contributors to local coffers, but poor tax structure can drive these operations to other locations and deprive local governments of a major revenue stream.
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