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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Rhode Island Budget Bets on Tax Fairness with Millionaires’ Tax and New Child Tax Credit

June 12, 2026 • By Miles Trinidad

The spending plan, signed into law by Gov. Dan McKee today, features a new millionaires’ tax, the state’s first permanent child tax credit, expanded eligibility for its Social Security exemption , AND strategic decoupling from federal business tax provisions.

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The Final Frontier of Tax Avoidance: Elon Musk’s SpaceX Has $1.9 Billion to Gain from Defunding the IRS

June 12, 2026 • By Matthew Gardner

A year after Elon Musk’s Department of Government Efficiency (DOGE) cut a swath of destruction through vital federal agencies including the Internal Revenue Service, Musk’s apparent antipathy toward the IRS suddenly makes more sense.  

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State Rundown 6/11: Taxing the Rich Heats Up

June 11, 2026 • By ITEP Staff

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.

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A Growing Number of States Are Taxing the Sale of Advertising

June 11, 2026 • By Nick Johnson

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

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How To Build A Better City Budget

June 9, 2026 • By Rita Jefferson

As rising costs strain our community and household budgets, Philadelphia Mayor Cherelle Parker’s proposed taxes attempted to patch gaping holes with meager solutions.

More Recent Work

Across the States

Tax Watch

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.

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

State Rundown & On the Map

On the Map

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.

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…

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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