Lawmakers considered other ways to fund the state's megaprojects, highway maintenance and ferries, but stuck with the gas tax ...

The tax rate for regular gas will climb from 49.4 cents per gallon to 55.4 cents on July 1. Starting next summer, it’ll rise ...

Lawmakers turned to the tax to contend with a projected $1 billion shortfall in the next two-year transportation budget.

Senate Republicans employ an unusual accounting tactic to push Trump's tax bill forward, sparking concerns over national debt ...

A Republican plan heading to a vote in the Senate would quickly end incentives for clean energy and impose new taxes on some ...

WASHINGTON (AP) — Senators hunkered down Monday to consider proposed amendments to President Donald Trump’s big bill of tax ...

Washington will have $6.8 billion more to spend on roads and other transportation projects over the next four years, thanks ...

Despite passing the largest tax increase in state history amid record revenue levels, Washington state’s wallet may be empty ...

The new digital dashboard tool by the Washington Policy Center shows there’s room for improvement in the state’s business tax ...

Washington state's gas tax will rise by 6 cents per gallon on Tuesday, after state lawmakers voted to approve the increase ...