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Adam Hoffer Tax Foundation
Expert

Adam Hoffer

Director of Excise Tax Policy

Adam Hoffer is the Director of Excise Tax Policy at the Tax Foundation. Dr. Hoffer earned his PhD in Economics from West Virginia University and his undergraduate degree from Washington & Jefferson College.

Prior to joining the Tax Foundation, Dr. Hoffer was the Menard Family Associate Professor of Economics at the University of Wisconsin-La Crosse and the inaugural Director of the Menard Family Midwest Center for Economic Engagement and Research. Dr. Hoffer was also a Bradley Freedom Fellow with the Wisconsin Institute for Law & Liberty and a senior editor with the Center for Growth and Opportunity at Utah State University.

Dr. Hoffer published 30 peer-reviewed academic journal articles and he is the lead author and editor of two books: For Your Own Good: Taxes, Paternalism, and Fiscal Discrimination in the Twenty-First Century and Regulation and Economic Opportunity: Blueprints for Reform.

He lives in La Crosse, Wisconsin with his wife and two children.

Latest Work

Rental Car Taxes and Fees

Renting a Car? Half Your Bill May Be Taxes and Fees

Rental cars are some of the most heavily taxed transactions in the US. Rather than levying additional taxes on rental cars by trying to export the tax burden to nonresidents, municipalities should enact principled, neutral transportation tax policy that is unlikely to discourage visitors, tourists, and other economic activity.

5 min read
Cigarette Taxes in the European Union, 2026

Cigarette Taxes in Europe, 2026

Cigarette smokers in the European Union pay far more in excise taxes than they do for the cigarettes themselves. Our latest map illustrates the wide variance in cigarette excise taxes across EU Member States.

6 min read
Gas Tax Holidays

Gas Tax Holidays Sound Politically Tempting. Too Bad They Don’t Work.

Gas tax prices are soaring across the country, and lawmakers are naturally looking for ways to alleviate the pain at the pump. While gas tax holidays—which temporarily suspend fuel taxes to artificially lower the price of gas—are a politically welcomed intervention, taxpayers shouldn’t be so quick to celebrate.

Road Taxes and Funding by State, 2026

Road Taxes and Funding by State, 2026

The amount of revenue states raise through roadway-related revenues varies significantly across the US. Only two states raise enough revenue to fully cover their highway spending.

5 min read
Vaping Taxes United States 2026

Vaping Taxes by State, 2026

The vaping industry has grown rapidly in recent decades, becoming a well-established product category and a viable alternative to cigarettes for those trying to quit smoking. US states levy a variety of tax structures on vaping products.

8 min read
Diesel and Gas Taxes in Europe, 2026, Petrol Taxes

Diesel and Gas Taxes in Europe, 2026

Fuel taxes continue to be a central policy consideration for European countries amid geopolitical conflicts, increased emphasis on environmental policy, and economic conditions experienced by average consumers.

6 min read
alcohol spirits

How Fixed-Rate Excise Taxes Can Produce Unintended Harm

Fixed-rate excise taxes are often adopted to reduce harm, curb excessive consumption, or discourage dangerous behaviors. However, without attention to how consumers substitute between products, well‑meaning policies may exacerbate the very harm they aim to prevent.

5 min read
states with the higest property taxes, where do people pay the most in property taxes in the united states

Excise Taxes Cannot Replace Property Taxes

While rising property values and taxes have intensified calls for reform, the reality is that property taxes fund the lion’s share of local services and lack a viable substitute. Excise taxes are far too narrow to fill the gap, and a poor candidate for filling any meaningful portion of it.

4 min read
tobacco tax data cigarette tax data cigarette tax revenue tobacco tax revenue cigarette smuggling data

Compare Tobacco Tax Data in Your State

Tobacco is the most highly taxed consumer product in the United States. The tools on this page allow you to explore state tax rates and the effects tax policy and tobacco regulations can have on state revenues, smuggling, and effective tax rates for different income groups.

2 min read