[superloser]

Liias's proposal isn't complete yet, but it would impose a 2 percent tax on incomes over $1 million.

Washington State currently has no state income tax. They're implementing one just for this?

[Publius]

The Washington State Constitution forbids a state income tax. They’d have to amend the constitution via referendum first, and just a few years ago, the voters shot down this idea by a 2-1 margin.