Lawmakers in Washington state have passed legislation that would increase taxes on capital gains, create a surcharge on ...

The tax could one day impact other electric car manufacturers if they adopt this same practice that has gained Tesla billions ...

Washington drivers face a new gas tax increase after nearly a decade. Learn more about the impact on fuel prices and budgets.

The Washington Legislature has paved the way for the governor to decide on a multibillion-dollar transportation revenue ...

Democrats in the Washington State Senate resurrected a wealth tax on Friday, with the Ways & Means Committee giving a scaled-back version of the legislation a ...