Gov. Bob Ferguson has yet to sign or veto the so-called millionaires tax that passed the legislature on March 11.

Washington is one of several Democrat-led states moving to tax high earners. Massachusetts voters passed a 4% surtax on ...

Washington state's first-ever income tax would impose a 9.9% tax on income of more than $1 million a year.

Washington state's new millionaire tax has a surprise if you are married. CNBC's Robert Frank joins 'Squawk Box' with the ...

On Tuesday, the Washington state House’s finance committee will hear what Democrats are calling the “millionaire’s tax.” Anytime such a hearing happens, anyone can register their opposition or support ...