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Washington Governor Bob Ferguson has stepped into one of the state’s most divisive policy debates by backing a proposed 9.9% tax on residents earning more than $1 million annually. Supporters say the plan could generate billions to ease pressure on lower-income households, while critics argue it risks economic fallout. The proposal has quickly become a flashpoint in Olympia, WA and beyond.
Who the Tax Would Affect
According to state estimates, fewer than 20,000 Washington residents earn more than $1 million a year, representing well under 1% of taxpayers. The proposed tax would apply only to income above that threshold, not total earnings. Supporters say this narrow scope is key to minimizing broader economic disruption.
Why Ferguson Says the Tax is Necessary
Ferguson argues Washington’s tax system places a disproportionate burden on lower-income residents. “Washington has the most regressive tax system in the country,” he said, pointing to heavy reliance on sales taxes rather than income-based levies. He has framed the proposal as a structural fix rather than a temporary revenue measure.
How Much Revenue is at Stake
Analysts estimate the tax could raise between $4 billion and $5 billion per year, depending on economic conditions. The Center for State Policy Analysis (cSPA) notes that high-income taxes tend to generate strong revenue during growth periods, though collections may fluctuate during downturns. Lawmakers say the long-term benefit lies in stabilizing funding for social programs.
Where the Money Would Go
Ferguson has said the revenue would fund relief for lower- and middle-income households rather than general spending. Proposals include expanding the Working Families Tax Credit and reducing sales taxes on essential items. These measures aim to offset rising costs tied to housing, food, and childcare.
Legal Questions Loom Large
Washington’s constitution has historically restricted income taxes, raising questions about whether the proposal could survive court challenges. Legal experts say voter approval or constitutional amendments may be required. That uncertainty has become a central argument for critics urging lawmakers to slow the process.
Business Groups Warn of Economic Risks
Opponents argue the tax could push high earners and business owners to relocate. An article by NC State University’s Poole Thought Leadership notes that wealth taxes can influence migration decisions, particularly for individuals with mobile income. Supporters counter that evidence from other states shows limited movement tied directly to tax changes.
Millionaires Don’t Always Feel Wealthy
Public perception complicates the debate. A survey cited by CBS News found that nearly two-thirds of American millionaires don’t consider themselves wealthy, citing housing, healthcare, and family expenses. In high-cost regions like Seattle, critics argue the $1 million threshold may capture residents who feel financially stretched.
How Other States Have Used Similar Taxes
Several states have adopted surtaxes on high earners to fund education, healthcare, and infrastructure. Research summarized by the Center for State Policy Analysis shows these taxes can reduce inequality when revenues are targeted effectively. However, results vary depending on enforcement and economic conditions.
What Comes Next for the Proposal
The plan now faces legislative review, potential legal challenges, and public scrutiny. Ferguson has signaled he is prepared for resistance, calling the proposal “a fairness issue for Washington families.” Whether it becomes law or not, the debate has already reshaped how the state talks about wealth, taxes, and who carries the burden.