Institute on Taxation and Economic Policy (ITEP)

The Institute on Taxation and Economic Policy

Year One of Trump-Republican Tax Policy: The Consequences

Year One of Trump-Republican Tax Policy: The Consequences

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Despite Any Refunds, You’re Probably Paying More Taxes Under Trump While Richest Pay Less

April 8, 2026 • By Steve Wamhoff

For a large majority of Americans, the tax increase resulting from Trump’s tariffs, along with the ending of the health care tax credits, more than offsets any tax cuts provided by OBBBA. The exception is the richest 5 percent of Americans, for whom the net result is a tax cut…

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Year One of Trump-Republican Tax Policy: The Consequences

April 6, 2026 • By Michael Ettlinger

President Trump has dramatically increased tariff taxes, enacted large tax cuts that primarily benefit the wealthy and corporations, dramatically curtailed IRS enforcement, and issued legally problematic regulations.

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State Rundown 4/1: No Fooling Around Anymore in Washington, But Cruel Pranks in South Carolina

April 1, 2026 • By ITEP Staff

In Washington, Gov. Bob Ferguson and lawmakers decided to stop fooling around with one of the nation’s most upside-down tax codes and finally brought to life a new millionaires’ tax, the first new income tax created in a state since 1991.

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Low Tax for Whom? California vs Texas

April 1, 2026 • By Cassidy Sheppard

California Gov. Gavin Newsom went to Texas recently and claimed: “Texas taxes poor folks more than we tax our richest." He’s right.

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South Carolina’s Expensive, Regressive Tax Law Will Eliminate State’s Income Tax

March 31, 2026 • By Neva Butkus, Dylan Grundman O'Neill

South Carolina signed into law a regressive tax cut that will disproportionately benefit the state’s highest-income residents while simultaneously jeopardizing the state’s ability to pay for basic public services in the years to come.

More Recent Work

Across the States

Tax Watch

State Tax Watch 2026

ITEP tracks tax discussions in legislatures across the country and uses our unique data capacity to analyze the revenue, distributional, and racial and ethnic impacts of many of these proposals. State Tax Watch offers the latest news and movement from each state.

Get weekly updates by signing up for our State Rundown newsletter.

Learn more about state taxes across the country, read Who Pays?

State Rundown & On the Map

On the Map

State Rundown 4/1: No Fooling Around Anymore in Washington, But Cruel Pranks in South Carolina

In Washington, Gov. Bob Ferguson and lawmakers decided to stop fooling around with one of the nation’s most upside-down tax codes and finally brought to…

Taxes on Adult-Use Cannabis in Each State

Twenty-three states have legalized the sale of cannabis for general adult use. Every state allowing legal sales applies an excise tax to cannabis based on…

State & Local Tax Policy

State Tax Watch 2026

April 8, 2026 • By ITEP Staff

Low Tax for Whom? California vs Texas

April 1, 2026 • By Cassidy Sheppard

South Carolina’s Expensive, Regressive Tax Law Will Eliminate State’s Income Tax

March 31, 2026 • By Dylan Grundman O'Neill, Neva Butkus

Travelers’ Checks: How to Tax Tourists in States and Localities

March 30, 2026 • By Rita Jefferson

The ITEP Guide to State & Local Taxes

The ITEP Guide to State & Local Taxes offers citizens, advocates, journalists, and policymakers a detailed primer on state and local tax policy. Learn more about the three main sources of revenue (income, property, and sales) and the major principles that shape tax codes and discussions.

Tax Principles

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Income & Profits

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Property & Wealth

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Sales & Use

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Other Revenues

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