Oklahoma has a graduated state individual income tax with three brackets and rates ranging from 0.50 percent to 4.50 percent. Oklahoma has a flat 4.00 percent corporate income tax rate, a 4.50 percent state sales tax rate, and an average combined state and local sales tax rate of 8.99 percent. Oklahoma has a 0.79 percent effective property tax rate on owner-occupied housing value. Oklahoma does not have an estate tax or inheritance tax. Oklahoma’s gas tax is 20 cents per gallon, and its cigarette excise tax is $2.03 per pack of 20 cigarettes.
Oklahoma raises tax revenue primarily through general sales taxes (31.3 percent of total state and local tax revenue), other taxes (24.2 percent), and individual income taxes (20.4 percent). Oklahoma collects $5,312 in state and local tax collections per capita, carries $5,340 in state and local debt per capita, and has a 90 percent funded ratio of public pension plans. Oklahoma’s tax system ranks 19th overall on the 2026 State Tax Competitiveness Index.
Each state’s tax code is a multifaceted system with many moving parts, and Oklahoma is no exception. Use the tabs below to compare Oklahoma taxes with other states and to see how Oklahoma raises tax revenue. You can also browse our tax maps, which are compiled from our annual publication, Facts & Figures 2026: How Does Your State Compare?
Get facts about taxes in your state and around the US
The State Tax Competitiveness Index enables policymakers, taxpayers, and business leaders to gauge how their states’ tax systems compare. While there are many ways to show how much state governments collect in taxes, the Index evaluates how well states structure their tax systems and provides a road map for improvement.
122 min read
Facts & Figures serves as a one-stop state tax data resource that compares all 50 states on over 40 measures of tax rates, collections, burdens, and more.
2 min read
Individual income taxes are a major source of state government revenue, accounting for more than a third of state tax collections. How do income taxes compare in your state?
9 min read
Retail sales taxes are an essential part of most states’ revenue toolkits, responsible for nearly a quarter of combined state and local tax collections.
18 min read
Forty-four states levy a corporate income tax, with top rates ranging from a 2 percent flat rate in North Carolina to an 11.5 percent top marginal rate in New Jersey. Four states—Georgia, Nebraska, North Carolina, and Pennsylvania—reduced their corporate income tax rates effective January 1, 2026.
5 min read
Property taxes are the primary tool for financing local governments. While no taxpayers in high-tax jurisdictions will be celebrating their yearly payments, property taxes are largely rooted in the benefit principle of taxation: the people paying the property tax bills are most often the ones benefiting from the services.
9 min read
An ideal sales tax applies to a broad base of final consumer goods and services, with few exemptions, and is levied at a low rate.
5 min read
Individual income tax rates can influence location decision-making, especially in an era of enhanced mobility, where it is easier for individuals to move without jeopardizing their current job, or without limiting the scope of their search for a new one.
5 min read
While throwback and throwout rules in states’ corporate tax codes may not be widely understood, they have a notable impact on business location and investment decisions and reduce economic efficiency.
4 min read
The overall U.S. tax and transfer system is overwhelmingly progressive, and understanding the extent—and source—of that progressivity is essential for lawmakers considering the trade-offs associated with each tax policy decision.
23 min read
As housing prices are rapidly increasing, and property tax bills along with them, the property tax has come into the spotlight in many states. The design of a state’s property tax system can affect how attractive that state is to businesses and residents.
9 min read
Facts & Figures serves as a one-stop state tax data resource that compares all 50 states on over 40 measures of tax rates, collections, burdens, and more.
2 min read
States can better position themselves for success by moving away from economically-damaging taxes like the capital stock tax.
4 min read
The changes put forth in a new package of bills would represent significant pro-growth change for Oklahoma that would set the state up for success in an increasingly competitive tax landscape.
7 min read
Individual income taxes are a major source of state government revenue, accounting for more than a third of state tax collections:
9 min read
While many factors influence business location and investment decisions, sales taxes are something within policymakers’ control that can have immediate impacts.
11 min read
