Institute on Taxation and Economic Policy (ITEP)

Gas Taxes

State Rundown 4/16: Tax Day, a New Millionaires’ Tax and Late Blooming State Tax Action

Yesterday was Tax Day, and with many state legislative sessions wrapping, some tax changes are gearing up or crossing over the finish line.

State Rundown 4/8: Budget and Tax Packages Take Shape as Sine Die Approaches in Many States

State legislative sessions are wrapping up, and final tax and budget packages are making their way to governors’ desks.

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 life a new millionaires’ tax, the first new income tax created in a state since 1991.

These States Are Most Impacted by the Spike in Gas Prices

The recent spike in gasoline prices is on pace to cost American drivers an extra $9.4 billion per month. Gas prices are up dramatically across the country, but the South has been hit hardest and is on pace to pay $4.2 billion more per month.

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

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.

State Rundown 3/12: Washington Lawmakers Pass Millionaires’ Tax, Expand Working Families Tax Credit

Washington is on its way to making history after the legislature approved the “millionaires’ tax,” a 9.9 percent tax on income over $1 million. The bill, which is expected to raise more than $3 billion a year, making significant investments in public education and childcare, will also expand the Working Families Tax Credit – the […]

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State Rundown 2/25: Sausage-Making Season Is Upon Us

February 25, 2026 • By ITEP Staff

State Rundown 2/25: Sausage-Making Season Is Upon Us

National Sausage Month isn’t until October, but now is the time of year when state lawmakers are really diving into their sausage-making processes, as separate legislative houses and oftentimes political parties send competing bills, budgets, and visions back and forth to grind out their differences.

State Rundown 2/5: Icy Roads Do Not Slow Tax Policy Debates

Despite wintry conditions across much of the country, that hasn’t stopped state lawmakers from debating major tax policy changes.

State Rundown 1/22: Cautious Tone Noticeable in Most Statehouses

Most states are adopting a very cautious approach so far this year as legislators begin their sessions and governors make their annual addresses, thanks to ongoing economic uncertainty and federal retrenchment.

State Rundown 1/14: New Year Brings New Resolutions for Funding Key Priorities

State governors are beginning to lay out their top priorities as legislatures reconvene in statehouses around the country.

State Rundown 1/7: New Year, New Opportunities for Progressive Revenue

As we kick off a new year, several states are facing revenue shortfalls. Some lawmakers are approaching the challenge with sustainable and equitable solutions.

Two in Three Americans Live in States with Variable-Rate Gas Taxes

As inflation and fuel efficiency undercut traditional gas tax revenue, many states are rethinking how they fund transportation. Lawmakers across the country are beginning to modernize outdated gas tax systems to keep pace with rising infrastructure costs and changing driving habits.

Taxing Transportation Is One Great Way to Reduce Carbon Emissions

Federal, state, and local tax codes are important but underused tools that can create a more climate-resilient, less carbon-emitting America. A modernized tax code would stop subsidizing emissions and instead encourage lower-carbon design. Because cars and trucks produce roughly one-fourth of US greenhouse gas emissions, transportation taxation is a great starting point.

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State Gas Tax Holidays are Nothing to Celebrate

March 16, 2022 • By Carl Davis

State Gas Tax Holidays are Nothing to Celebrate

It’s unlikely that state gas tax holidays will meaningfully benefit consumers, and they come with risks for states’ infrastructure quality.

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The Federal Gas Tax Holiday is Not a New Idea, Just a Bad One

February 17, 2022 • By Steve Wamhoff

The Federal Gas Tax Holiday is Not a New Idea, Just a Bad One

The argument for suspending the gas tax, which would cost $20 billion, is weaker than ever.

How Long Has It Been Since Your State Raised Its Gas Tax?

10 states to have gone two decades or more without a gas tax increase.

How Long Has It Been Since Your State Raised Its Gas Tax?

Many state governments are struggling to repair and expand their transportation infrastructure because they are attempting to cover the rising cost of asphalt, machinery, and other construction materials with fixed-rate gasoline taxes that are rarely increased.

It’s Been 10,000 Days Since the Federal Government Raised the Gas Tax 

10,000 days. More than 27 years. By next Tuesday that’s how long it will have been since the federal government last raised the gas tax. Over that time, vehicle fuel efficiency has improved by 25 percent and construction costs have grown 185 percent. And yet the federal gas tax has remained frozen at 18.3 cents per gallon, with its purchasing power shrinking by the day. The federal government has never gone this long without updating the nation’s gas tax rate.

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Federal Inaction on the Gas Tax is Costing Us Dearly

February 26, 2020 • By Carl Davis

Federal Inaction on the Gas Tax is Costing Us Dearly

Lawmakers should keep in mind that transportation funding woes can be traced to the federal government’s extremely outdated gas tax rate, which has not been raised in more than 26 years⁠—not even to keep up with inflation.

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What is the Gas Tax Rate Per Gallon in Your State?

October 16, 2019 • By ITEP Staff

What is the Gas Tax Rate Per Gallon in Your State?

Every state levies excise taxes on motor fuel, including gasoline, to pay for transportation infrastructure. People who drive far distances or heavy vehicles tend to pay more tax, which helps offset the wear-and-tear they inflict on the roads.

The Heartland Institute: Utah Studies New Method for Transportation Funding

October 11, 2019

The Institute on Taxation and Economic Policy has also found that gas taxes are not a sufficient funding source to repair and rebuild the nation’s crumbling infrastructure. This is mainly due to more fuel-efficient vehicles on the road coupled with skyrocketing transportation construction costs. Read more

Gas Taxes Rise in a Dozen States, Including an Historic Increase in Illinois

On July 1, 12 states will boost their gasoline taxes and 11 will boost their diesel taxes. The reasons for these increases vary, but they’re generally intended to fund maintenance and improvement of our nation’s transportation infrastructure–a job at which Congress has not excelled in recent years.

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Has Your State Enacted Gas Tax Reform Recently?

June 27, 2019 • By ITEP Staff

Has Your State Enacted Gas Tax Reform Recently?

Gas taxes are the most important revenue source that states have available to pay for transportation infrastructure. In recent years, state lawmakers across the country have increasingly agreed that gas taxes must be increased to fund the maintenance and improvement of their infrastructure networks.

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Most States Have Raised Gas Taxes in Recent Years

June 27, 2019 • By Carl Davis

Ohio now enjoys the distinction of being the 30th state to raise or reform its gas tax this decade, and the third state to do so this year, under a bill signed into law by Gov. Mike DeWine. While state tax policy can be a contentious topic, there has been a remarkable level of agreement on the gasoline tax. Increasingly, state lawmakers are deciding that outdated gas taxes need to be raised and reformed to fund infrastructure projects that are vital to their economies. These actions are helping reverse losses in gas tax purchasing power caused by rising construction costs…

Most Americans Live in States with Variable-Rate Gas Taxes

The flawed design of federal and state gasoline taxes has made it exceedingly difficult to raise adequate funds to maintain the nation’s transportation infrastructure. Twenty-eight states and the federal government levy fixed-rate gas taxes where the tax rate does not change even when the cost of infrastructure materials rises or when drivers purchase more fuel-efficient vehicles and pay less in gas tax. The federal government’s 18.4-cent gas tax, for example, has not increased in over 25 years. Many states have waited a decade or more since last raising their own gas tax rates.