Washington SHATTERS 100-Year Tax Tradition

Person filling out a tax return form with a calculator nearby

Washington State just shattered its century-old no-income-tax tradition by passing a 9.9% levy on millionaires, threatening to drive job creators and innovators out of the state while setting a dangerous precedent for government overreach nationwide.

Story Snapshot

Washington lawmakers approved Senate Bill 6346, imposing a 9.9% tax on personal income exceeding $1 million, effective January 1, 2028
The tax affects approximately 21,000 residents (0.5% of households) and projects to generate over $3.5 billion annually for state programs
Combined with existing capital gains taxes and local levies, Seattle’s top earners could face an 18% total tax rate—among the highest in America
Tax experts warn the measure represents the “last straw” for Washington’s critical tech sector, risking an exodus of high-paying jobs to tax-friendly states

Democrat Lawmakers Break No-Tax Tradition

Washington State’s Democrat-controlled legislature passed Senate Bill 6346 in late February 2026, breaking from the state’s longstanding tradition of avoiding broad income taxes. The Senate approved the measure on February 16, followed by House passage as the 60-day legislative session concluded. Governor Bob Ferguson, the bill’s primary champion, is expected to sign it imminently. The law targets individuals and couples earning over $1 million annually, with the tax applying to Washington-sourced income above that threshold. The measure takes effect January 1, 2028, with first payments due in 2029, addressing what Democrats claim is a multibillion-dollar budget shortfall.

Ferguson defended the tax publicly, stating he was “more than happy about it” and emphasizing it “only applies if you clearly make more than a million dollars.” He framed the legislation as “historic progress” toward tax fairness, promising revenue would fund rebates including sales tax relief and Working Families Tax Credits. The bill includes a $1 million deduction (inflation-indexed) and excludes income already subject to the state’s existing capital gains tax. Democrat lawmakers justified the measure as necessary to fund K-12 education, health care, and childcare programs while making Washington’s tax structure less regressive.

Economic Consequences and Wealth Flight Warnings

Tax policy experts issued stark warnings about economic damage from the new levy. Jared Walczak of the Tax Foundation called it potentially “the last straw for the tech sector,” predicting the measure would drive jobs and investment away from Washington. The state’s economy depends heavily on its technology industry, with Seattle alone hosting approximately 360,000 tech jobs and nearly 700,000 small businesses statewide. When combined with the existing 7-9.9% capital gains tax implemented in 2021-2022 and local taxes, high earners in Seattle could face a combined top rate approaching 18 percent.

This unprecedented tax burden places Washington among states with the highest effective rates on top earners nationally. Critics argue the timing couldn’t be worse, as states like Texas, Florida, and Alaska—which impose no income taxes—actively court businesses and wealthy residents. The measure affects roughly 21,000 individuals and couples, representing just half of one percent of Washington households. However, this small group contributes disproportionately to state tax revenue, employment, and economic activity. Their potential departure would create ripple effects across industries, from real estate to professional services, undermining the very revenue projections Democrats tout.

Constitutional Concerns and Spending Accountability

The millionaires tax raises serious questions about fiscal responsibility and government overreach. Washington historically relied on sales, property, and excise taxes rather than income levies, a deliberate choice reflecting constitutional constraints and voter preferences. Democrats circumvented this tradition by classifying previous taxes like the capital gains levy as “excise taxes” rather than income taxes, a legal maneuver that barely survived court challenges. This new measure follows the same playbook, setting a precedent that could open the door to broader income taxes affecting middle-class families despite current promises.

The projected $3.5 billion in annual revenue exposes another concern: Washington’s insatiable appetite for taxpayer dollars despite already substantial resources. The state operates on an $80 billion biennial budget, yet Democrats claim existing funds cannot cover basic services without soaking the wealthy. This reflects the same fiscal mismanagement that plagued the previous administration nationally—endless spending increases justified by ever-expanding government programs. Revenue is earmarked for education, health care, and affordability rebates, but taxpayers have heard these promises before. Without spending discipline and accountability measures, the millionaires tax simply enables more government growth rather than genuine relief for working families struggling with inflation caused by years of progressive fiscal policies.