Institute on Taxation and Economic Policy (ITEP)

Washington

In fact, thanks to the legislation’s expansion of the state’s Working Families Tax Credit and elimination of sales taxes on several categories of items, 95% of Washington households will pay less in state taxes, according to an analysis by the Institute on Taxation and Economic Policy.

2026 Sessions in Review: States Fund Tax Credits by Preserving, Raising Revenue

In a year of cautious uncertainty around current and ongoing revenues, many state lawmakers strengthened their tax credits for families and children.

2026 Sessions in Review: States Move to Tax the Rich and Corporations

This year several states raised income tax rates on high-income people to fund crucial services and make progress toward remedying the regressive tilt of their tax codes.

State Rundown 6/25: Trending This Summer? New Revenue!

It's the first official week of summer, and while many of us are planning vacations, state lawmakers remain busy finalizing and debating tax proposals.

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State Rundown 6/11: Taxing the Rich Heats Up

June 11, 2026 • By ITEP Staff

State Rundown 6/11: Taxing the Rich Heats Up

As we head into summer, many state legislatures are in the final stretches of their sessions. Rhode Island moved another step closer to joining the ranks of Washington, Maine, and Hawai’i in enacting a new high-income surcharge this year.

A Growing Number of States Are Taxing the Sale of Advertising

ITEP’s report on taxing advertising identifies some reasons why states are curtailing longstanding sales tax exemptions for the ad sector.

States Can Raise Billions by Ending a Tax Giveaway to Big Tech

An advertising tax offers a way to raise significant money from a sector of the economy that has been getting a free ride for decades.

As Inequality Grows, More States Look to Tax the Rich

From surcharges on the income of high-earners to higher taxes on second homes, here are recent steps states have taken to tax the rich.

State Rundown 5/14: Fund Priorities or Increase Shortfalls?

As many legislative sessions end, lawmakers are revealing their priorities.