Institute on Taxation and Economic Policy (ITEP)

Oklahoma

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State Rundown 10/8: Ballot Debates and Gas Tax Promises Accelerate as Election Day Nears

• By ITEP Staff

As the Iran War continues to cause gas prices to rise across the country, lawmakers are stepping on the accelerator instead of pumping the brakes on costly and ineffective proposals to suspend the gas tax ahead of the November election.

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State Earned Income Tax Credits Will Support Families and Workers in 2027

• By Neva Butkus

Nearly two-thirds of states (plus the District of Columbia and Puerto Rico) have an Earned Income Tax Credit. These credits boost low-paid workers’ incomes and offset some of the taxes they pay, helping working class families achieve greater economic security.

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State Child Tax Credits Will Boost Financial Security for Families and Children in 2027

• By Neva Butkus

Sixteen states provide Child Tax Credits to reduce poverty, boost economic security, and invest in children. State lawmakers have several options to maximize the impact of Child Tax Credits.

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2026 State Tax Ballot Measures to Watch

• By Aidan Davis

This fall, voters across the country will consider a host of ballot measures that could reshape the fairness and adequacy of their states’ tax systems. Here’s some of what we’re following.

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State Rundown 8/27: Tax Policy is Cool as Summer Wraps

• By ITEP Staff

With many state legislatures already adjourned, developments in tax policy have slowed.

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State-by-State Tax Expenditure Reports

• By ITEP Staff

Below is a list of tax expenditure reports published in the states.

The Oklahoman: GOP Candidates Say Income Tax Cuts Would End Oklahoma’s Corporate Exodus

June 2, 2026

Several leading candidates in the GOP race for governor are calling to eliminate income taxes as a way to attract and retain businesses in Oklahoma.

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

• By ITEP Staff

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

Stateline: Republican Push To Increase Sales Taxes Would Fall Hardest on Lower-Income Residents

March 19, 2026

Lawmakers consider increasing sales taxes to offset budget cuts to property or income taxes. This will force lower- and middle-income residents, who spend a larger share of their earnings than the wealthy, to foot more of the bill for state services. Read more.