Institute on Taxation and Economic Policy (ITEP)

Iowa

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State Rundown 11/5: Election Day Put Taxes on the Ballot

• By ITEP Staff

While voters delivered an historic rebuke of the economic and tax policies of the Trump administration as affordability concerns became a flashpoint, voters also decided on major tax ballot questions that will raise and protect revenue and do more to tax the rich in Washington, California, and Colorado.

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Voters Pass Ballot Measures to Raise and Protect Revenue, Tax the Rich

• By Aidan Davis, Jon Whiten

Voters in states across the country on Tuesday passed critical ballot measures to raise and protect revenue and increase tax fairness. In three of four cases, voters showed their support for taxing the rich.

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State Rundown 10/22: Despite Obstacles, Progressive Taxes Define 2026

• By ITEP Staff

As more states move to raise revenue and tax the rich, anti-tax lobbyists and lawmakers are hard at work to undo that progress. Despite pushback, important conversations around needed revenue continue.

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2026 State Tax Ballot Measures to Watch

• By Aidan Davis

This fall, voters across the country will consider a host of ballot measures that could reshape the fairness and adequacy of their states’ tax systems. Here’s some of what we’re following.

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State Rundown 8/27: Tax Policy is Cool as Summer Wraps

• By ITEP Staff

With many state legislatures already adjourned, developments in tax policy have slowed.

USA TODAY: States are relying more on sales taxes. Here’s why that matters

July 30, 2026

Over time, some states have slashed corporate and personal income taxes while also raising the sales tax rate. In 11 states, “all three of those things have happened,” said Sarah Austin, a senior analyst at ITEP and author of the report. 

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State-by-State Tax Expenditure Reports

• By ITEP Staff

Below is a list of tax expenditure reports published in the states.

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State Rundown 5/7: Federal Showers Make States Dour

• By ITEP Staff

The effects of last year’s federal tax and spending cuts continue to ripple through the states. With gas prices soaring due to the Iran war, some states are attempting to provide a bit of relief in the form of gas tax reductions and suspensions.

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State Rundown 3/18: New Mexico Enacts Most Significant Corporate Tax Reform of the Year

• By ITEP Staff

As states lawmakers continue to weigh their linkages to the federal tax code in light of the recent federal tax law, New Mexico provides a blueprint for limiting multinational corporate tax avoidance.