Oklahoma Sales Tax Calculator
Calculate Oklahoma sales tax instantly. State rate: 4.5%. Combined with local taxes up to 11.50%. Free calculator.
How This Calculator Works
Calculation methodology and assumptions
Oklahoma's state sales tax rate is 4.5%. Local jurisdictions (cities and counties) may add up to 7%, bringing the maximum combined rate to 11.50%. Some items like groceries and prescription drugs may be exempt or taxed at lower rates depending on the jurisdiction.
Key State Information
Oklahoma state sales tax: 4.5%. Maximum local add-on: 7%.
Frequently Asked Questions
What is the sales tax rate in Oklahoma?
Oklahoma's state sales tax rate is 4.5%. Adding local taxes, the combined rate can reach up to 11.50% depending on your city and county.
Does Oklahoma tax groceries?
Yes, Oklahoma taxes groceries at the full sales tax rate. This is unusual — most states exempt or reduce the rate on grocery items.
Are there sales tax holidays in Oklahoma?
Yes, Oklahoma offers annual sales tax holidays, typically in late summer for back-to-school shopping. During these periods, qualifying items like clothing, school supplies, and sometimes electronics are exempt from sales tax.