Oklahoma Sales Tax Calculator
Calculate the total cost of purchases including Oklahoma state and local sales taxes. Essential for business compliance and consumer budgeting.
Why calculating finance in Oklahoma is different
Oklahoma has a progressive income tax system.
State Income Tax
0.25% - 4.75%
Base Sales Tax
4.5%
State Min Wage
$7.25 / hr
Abbreviation
OK
Oklahoma Finance Interactive Tool
This calculator uses the latest 2026 data for Oklahoma, including the minimum wage of $7.25 and the specific state income tax rates (0.25% - 4.75%).
Frequently Asked Questions about Oklahoma Finance
What is the sales tax rate in Oklahoma?
The base state sales tax rate in Oklahoma is 4.5%. Keep in mind that local counties and cities often impose additional sales taxes.
Are groceries taxed in Oklahoma?
In many states, essential groceries are exempt from the base 4.5% sales tax, but prepared foods and certain items remain taxable. Check Oklahoma specific tax codes for exact exemptions.