Washington state has no income tax. It just passed one for millionaires that could be a model for other states
Washington state will implement a 9.9% tax on income above $1 million starting January 1, 2028, potentially raising $4 billion annually for education and tax credits.
I pay the millionaire's tax in Massachusetts. I've thought about moving my family away, but I'm staying for my kids.
A Massachusetts 4% millionaire's tax is prompting wealthy residents like real estate developer Sam Slater to consider relocating, though family ties keep him in state.