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Jacob Macumber-Rosin Tax Foundation
Expert

Jacob Macumber-Rosin

Excise Tax Policy Analyst

Latest Work

2026 State Tax Changes Taking Effect January 1

State Tax Changes Taking Effect January 1, 2026

Forty-three states will ring in 2026 with notable tax changes. Eight states will see reduced individual income tax rates in the new year while four states will see reduced corporate income tax rates.

30 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
beer taxes in europe, 2025

Beer Taxes in Europe, 2025

With much of the continent celebrating Oktoberfest, it is a great time to examine beer taxes across Europe. Hefty beer taxes increase the price consumers pay for their libations.

5 min read
online sports betting taxes by state sports betting tax rates and revenues sports gambling

Online Sports Betting Taxes by State, 2025

Legal sports betting has grown rapidly since the Supreme Court granted states the ability to establish online sports betting markets in Murphy vs. NCAA in 2018.

6 min read
2025 state gas taxes or state gas tax rates by state, 2025 fuel taxes

Gas Taxes by State, 2025

California levies the highest tax on gasoline at 70.9 cents per gallon (cpg), followed by Illinois at 66.4 cpg and Washington at 59.0 cpg.

8 min read
The One Big Beautiful Bill Act Creates Unequal Tax Treatment for Gambling Losses

The One Big Beautiful Bill Act Creates Unequal Tax Treatment for Gambling Losses

In a surprising tax code alteration that has frustrated Americans who enjoy gambling, a provision in the One Big Beautiful Bill Act limits gambling losses that can be used to offset gambling winnings to 90 percent of their value. This provision introduces a steep tax penalty for professional gamblers and certain casual bettors.

5 min read
2025 State Tax Changes Taking Effect July 1 | Tax Foundation 2025 state tax changes in my state

State Tax Changes Taking Effect July 1, 2025

Summer has arrived, and states are beginning to implement policy changes that were enacted during this year’s legislative session (or that have delayed effective dates or are being phased in over time).

28 min read
Exorbitant Federal Sports Betting Tax Could Kill the Legal Market Online Sports Gambling and Wagering SportsBooks

Exorbitant Sports Betting Taxes Could Kill the Legal Market

The unique complexities of tax design for sports betting excise taxes make optimal tax design particularly challenging. Any reforms to the federal sports betting tax should ensure that both bettors and operators find legal markets more attractive than illicit markets.

6 min read
Intoxicating Hemp Tax Treatment and Policy Reform Options for THC

Tax Treatment of Hemp and Other Intoxicants

Hemp, intoxicating or otherwise, is a growing market that needs to be addressed with tax policy. A well-designed tax will generate tax revenues for states while improving public health by shifting consumers away from illicit markets.

5 min read
Washington Carbon Tax on Cigarettes Washington Tobacco Flavor Ban

A Carbon Tax on Cigarettes in Washington State?

Among the many other tax proposals being considered in Washington this year, policymakers have proposed separate bills that would impose a carbon tax on cigarettes and implement a state-wide flavor ban on tobacco products.

3 min read
Soda Tax Plans Won’t Fix Global Health like Obesity Sugar Tax and Sugary Drink Tax

Soda Taxes Won’t Fix Global Health

The empirical evidence thus far on sugar-sweetened beverage taxes fails to support claims that these taxes will create substantial health benefits. At the same time, their structural limitations make them ill-suited for generating stable, equitable revenue.

54 min read
2025 State tax changes taking effect January 1

State Tax Changes Taking Effect January 1, 2025

Thirty-nine states will begin 2025 with notable tax changes, including nine states cutting individual income taxes. Recent years have seen a wave of significant tax reforms, and the changes scheduled for 2025 show that these efforts have not let up.

25 min read