Oklahoma Business Tax Calculator
Calculate corporate income tax, franchise tax, and gross receipts tax for businesses operating in Oklahoma.
Why calculating business 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 Business 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 Business
What is the corporate tax rate in Oklahoma?
Corporate tax structures vary. In addition to potential corporate income taxes, businesses in Oklahoma must also consider unemployment insurance taxes, sales tax collection (4.5%), and local business licenses.
Do LLCs pay tax in Oklahoma?
LLCs are typically pass-through entities, meaning profits pass through to the owners' personal tax returns and are taxed at the personal 0.25% - 4.75% rate. However, Oklahoma may also impose an annual LLC franchise fee.