Institute on Taxation and Economic Policy

Sales, Gas and Excise Taxes

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

January 17, 2017 • By Carl Davis

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. The chart accompanying this brief shows (as of January 1, 2017) the number of years that have elapsed since each state's gas tax was last increased.

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Collecting Sales Taxes Owed on Internet Purchases

November 18, 2016 • By Carl Davis

Retail trade has been transformed by the Internet. As the popularity of "e-commerce" (that is, transactions conducted over the Internet) has grown, policymakers have engaged in a heated debate over how state and local sales taxes should be applied to these transactions. This debate is of critical importance for states as sales taxes comprise close to one-third of all state tax revenues and hundreds of billions of dollars in retail spending is now occurring online.

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The Short and Sweet on Taxing Soda

October 28, 2016 • By Carl Davis, Misha Hill

The concept of taxing sodas and other sugary beverages has gained traction recently across the United States and around the world. The World Health Organization officially recommended a tax on sugar sweetened beverages as a way to battle the obesity epidemic. In the US, multiple states and localities have looked to taxes on sugar sweetened beverages as a way to improve public health and increase revenue. In 2014, Berkeley, California became the first U.S. locality to enact such a tax. In 2016, similar taxes were enacted in Boulder, Colorado; Albany, Oakland, and San Francisco, California; Cook County, Illinois; and Philadelphia,…

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Cigarette Taxes: Issues and Options

October 18, 2016 • By Aidan Davis

Efforts to increase taxes usually face some opposition, particularly increases to broad-based taxes such as the sales or income tax. Yet in many states, lawmakers have been able to agree on one approach to revenue-raising: the cigarette tax. Since 2002, nearly every state has enacted a cigarette tax in-crease to fund health care, discourage smoking, or to help balance state budgets. This policy brief looks at the advantages and disadvantages of cigarette taxes, and cigarette tax increases, as a source of state and local revenue.

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Options for a Less Regressive Sales Tax

September 14, 2016 • By Carl Davis

Sales taxes are one of the most important revenue sources for state and local governments; however, they are also among the most unfair taxes, falling more heavily on low- and middle-income households. Therefore, it is important that policymakers nationwide find ways to make sales taxes more equitable while preserving this important source of funding for public services. This policy brief discusses two approaches to a less regressive sales tax: broad-based exemptions and targeted sales tax credits.

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Achieving Sustainable Infrastructure Revenue with Gas Tax Reform

August 8, 2016 • By Carl Davis

This brief outlines the causes of Louisiana's infrastructure revenue shortfall and offers recommendations for how the state can achieve "sufficient increased levels of recurring funding to address the transportation backlog in highway and bridge maintenance needs in Louisiana," as per the Task Force's mandate.

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Why Sales Taxes Should Apply to Services

July 27, 2016 • By Carl Davis

Read this Policy Brief in PDF here.  General sales taxes are an important revenue source for state governments, accounting for close to one-third of state tax collections nationwide. But most state sales taxes have a damaging structural flaw: they typically apply to most sales of goods, such as books and computers, but exempt most services […]

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Sales Tax Holidays: An Ineffective Alternative to Real Sales Tax Reform

July 11, 2016 • By Meg Wiehe

This brief was updated July 2018 Read this Policy Brief in PDF here. Sales taxes are an important revenue source, composing close to half of all state tax revenues.[1] But sales taxes are also inherently regressive because the lower a family’s income, the more the family must spend on goods and services subject to the […]

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

June 28, 2016 • By Carl Davis

An updated version of this report has been published with data through July 1, 2017. Read this Policy Brief in PDF form Many states’ transportation budgets are in disarray, in part because they are trying to cover the rising cost of asphalt, machinery, and other construction materials with a gasoline tax rate that is rarely […]

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

February 5, 2016 • By Carl Davis

Many states' transportation budgets are in disarray, in part because they are trying to cover the rising cost of asphalt, machinery, and other construction materials with a gasoline tax rate that is rarely increased. A growing number of states have recognized the problem with this approach and have switched to a "variable-rate" gas tax under which the tax rate tends to rise over time alongside either inflation or gas prices. A majority of Americans live in a state where the gas tax is automatically adjusted in this way.

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Most Americans Live in States with Variable-Rate Gas Taxes

February 5, 2016 • By Carl Davis

The federal government and many states are seeing shortfalls in their transportation budgets in part because the gasoline taxes they use to generate those funds are poorly designed. Thirty-one states and the federal government levy "fixed-rate" gas taxes where the tax rate does not change even as the cost of infrastructure materials inevitably increases over time. The federal government's 18.4 cent gas tax, for example, has not increased in over 22 years. And twenty states have gone a decade or more without a gas tax increase.

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Sales Tax Holidays: An Ineffective Alternative to Real Sales Tax Reform

July 22, 2015 • By Lisa Christensen Gee

Lawmakers in many states have enacted "sales tax holidays" (at least 17 states will hold them in 2015), to provide a temporary break on paying the tax on purchases of clothing, computers and other items. While these holidays may seem to lessen the regressive impacts of the sales tax, their benefits are minimal. This policy brief examines the many problems associated with sales tax holidays and concludes that they have more political than policy benefits.

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Pay-Per-Mile Tax is Only a Partial Fix

June 24, 2015 • By Carl Davis

Read this report in PDF form Introduction For years, academics and transportation experts have been discussing the possibility of taxing drivers for each mile they travel on the nation’s roads.  This “vehicle miles traveled tax” (VMT tax) could either supplement or replace the existing gas tax as the primary method of funding transportation infrastructure. To […]

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Issues with Taxing Marijuana at the State Level

May 6, 2015 • By Carl Davis, Richard Phillips

Read as a PDF. Table of Contents Introduction Why Tax Marijuana? Designing a State Tax on Marijuana How Much Revenue Would Marijuana Legalization Generate for States Factors that Could Negatively Impact Marijuana Revenue Factors that Could Positively Impact Marijuana Revenue Conclusion Endnotes Charts and Text Boxes Current Approaches to Taxing Retail Marijuana Sales How Should […]

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Most Americans Live in States with Variable-Rate Gas Taxes

February 16, 2015 • By ITEP Staff

The federal government and many states are seeing shortfalls in their transportation budgets in part because the gasoline taxes they use to generate those funds are poorly designed. Thirty-one states and the federal government levy "fixed-rate" gas taxes where the tax rate does not change even as the cost of infrastructure materials inevitably increases over time. The federal government's 18.4 cent gas tax, for example, has not increased in over 22 years. And twenty states have gone a decade or more without a gas tax increase.

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

February 10, 2015 • By Carl Davis

An updated version of this report has been published with data through July 1, 2017. Read the report in PDF form. Many states’ transportation budgets are in disarray, in part because they are trying to cover the rising cost of asphalt, machinery, and other construction materials with a gasoline tax rate that is rarely increased.1 […]

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Grocery Tax Exemption Is No Improvement for Idaho

February 5, 2015 • By Carl Davis

Read as a PDF. A proposal to eliminate Idaho’s Grocery Credit Refund and create a sales tax exemption for all grocery purchases would reduce state revenues by roughly $34 million each year while primarily benefiting higher-income taxpayers, tourists and other non-residents. Low-income families would save very little, and some could actually see a tax increase. […]

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Who Pays? (Fourth Edition)

January 30, 2015 • By Carl Davis, Matthew Gardner, Meg Wiehe

Major tax overhauls are on the agenda in a record number of states, and “Who Pays?” documents in state-by-state detail the precise distribution of state income taxes, sales and excise taxes and property taxes paid by each income group as of January 2013.  It is a critical baseline against which future proposals can be measured. […]

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Who Pays? Fifth Edition

January 10, 2015 • By ITEP Staff

Read the Report in PDF The 2015 Who Pays: A Distributional Analysis of the Tax Systems in All Fifty States (the fifth edition of the report) assesses the fairness of state and local tax systems by measuring the state and local taxes that will be paid in 2015 by different income groups as a share […]

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Sales Tax Holidays: An Ineffective Alternative to Real Sales Tax Reform

August 5, 2014 • By Meg Wiehe

Sales taxes are an important revenue source, comprising close to half of all state revenues in 2013. But sales taxes are also inherently regressive because the lower a family's income, the more of its income the family must spend on things subject to the tax.

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Options for Progressive Sales Tax Relief

July 30, 2014 • By Meg Wiehe

See the 2016 Updated Brief Here Read the Policy Brief in PDF Form Sales taxes are one of the most important revenue sources for state and local governments—and are also one of the most unfair taxes. In recent years, policymakers nationwide have struggled to find ways of making sales taxes more equitable while preserving this […]

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Pay-Per-Mile Tax is Only a Partial Fix

May 28, 2014 • By Carl Davis

The gasoline tax is the single largest source of funding for transportation infrastructure in the United States, but the tax is on an unsustainable course. Sluggish gas tax revenue growth has put strain on transportation budgets at the federal and state levels, and has led to countless debates around the country about how best to pay for America's infrastructure.

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State Gasoline Taxes: Built to Fail, But Fixable

May 20, 2014 • By Carl Davis

An updated version of this brief was published on February 9, 2017.   Read this report in pdf. Every state levies taxes on gasoline and diesel fuel, usually just called “gas taxes.” These taxes are an important source of state revenue—particularly for transportation—but their poor design has resulted in sluggish revenue growth that fails to […]

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Gas Tax Hits Rock Bottom in Ten States

May 8, 2014 • By Carl Davis

In most states, the gasoline tax is set at a fixed number of cents per gallon of gas. South Carolina drivers, for example, have been paying 16 cents per gallon in state tax for more than a quarter century.1 But while this type of fixed-rate gas tax may appear to be flat over time, its lack of change in the face of inflation means that its "real" value, or purchasing power, is steadily declining. In ten states, this decline has brought the state's inflation-adjusted gas tax rate to its lowest level in the state's history.

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Most Americans Live in States with Variable-Rate Gas Taxes

April 1, 2014 • By Carl Davis

The federal government and many states are seeing shortfalls in their transportation budgets in part because the gasoline taxes they use to generate those funds are poorly designed. Thirty-two states and the federal government levy "fixed-rate" gas taxes where the tax rate does not change even as the cost of infrastructure materials inevitably increases over time. The federal government's 18.4 cent gas tax, for example, has not increased in over twenty years. And almost half the states (24) have gone a decade or more without a gas tax increase.

Sales, excise, and gas taxes are an important source of revenue for states. The sales tax, in fact accounts for half of all state tax revenue. Forty-five states levy broad-based sales taxes, every state levies at least some type of tax on consumption, and all states have a tax on gasoline. But these taxes aren’t without problems.

Sales taxes are inherently regressive—requiring lower- and middle-income taxpayers to spend a larger share of their household budgets in tax than their wealthier neighbors. The gas tax provides funding for infrastructure, but many states have not modernized their gas tax, meaning it no longer raises adequate revenue. ITEP resources on sales, excise and gas taxes provide general and state-specific information about the mechanics of these taxes and options for reform.