Institute on Taxation and Economic Policy (ITEP)

Oklahoma

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

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.

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

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

September 8, 2026 • By Aidan Davis

2026 State Tax Ballot Measures to Watch

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-by-State Tax Expenditure Reports

July 1, 2026 • By ITEP Staff

State-by-State Tax Expenditure Reports

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.

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.

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.

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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 2/19: Necktie (NCTI) Offers a Way Out of a Knotty Situation

State lawmakers are grappling with a range of challenges as their fiscal outlooks deteriorate, federal tax enforcement wanes (after the Trump administration cut the IRS workforce by 25 percent), and a rewritten federal tax code sends states scrambling to decide what changes they might want to make in their own codes.