Washington raises revenue forecast for new high-earner income tax |
Washington state has increased its estimate of revenue from a new 9.9% tax on individual and household wage income above $1m, forecasting $3.1bn in its initial fiscal year and roughly $8.3bn in the 2029-31 biennium, up from earlier projections of $2.7bn and $6.9bn, respectively. The Department of Revenue now expects about 25,000 households to pay the tax, compared with the previous estimate of 21,000, citing stronger forecasts for wages, personal income, dividends, and stock income. The additional revenue could ease pressure on Washington’s strained budget, but it is not yet included in the state’s official revenue forecast. The tax is scheduled to take effect January 1, 2028, but its future remains uncertain as voters will consider Initiative 645, which would repeal it, in November, while a separate legal challenge contests its constitutionality.