In 1902 the Washington Supreme Court interpreted the inheritance tax passed in 1901 as an excise tax “on the privilege of ...

Washington’s proposed 9.9% tax on income over $1 million sparks concerns about wealthy residents leaving the state as lawmakers debate revenue, migration and economic impact.

After a grueling 25 hours of debate, a bill taxing households earning more than $1 million a year advanced the Washington House on Tuesday, March 10, inching closer to shedding the state’s no-income ...

Washington state lawmakers have approved a 9.9% tax on personal income above $1 million. That is a notable move in a state that has historically avoided taxing wages, but that began taxing certain ...

The Washington State House has voted to pass a contentious millionaires tax after more than 24 hours of debate, with deliberations having started Monday evening at 6 ...

The state of Washington is contemplating passing a 9.9 percent tax on earned income over $1 million, which would remove it from the short list of states that do not have an income tax. Washington has ...