Oklahoma Sales Tax Calculator
Calculate Oklahoma sales tax for any city or county. Oklahoma statewide rate is 4.5% — combined rates vary by city. Add tax to price or extract from total.
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How to use this calculator
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Oklahoma statewide sales tax rate is 4.5%. Local cities and counties add their own rates on top.
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Prescription drugs are always exempt from sales tax in Oklahoma.
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Select "Extract tax from total" if you already paid and want to know how much was tax.
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Rates shown are approximate — exact rates may differ by ZIP code.
Frequently asked questions
What is the sales tax rate in Oklahoma?
Oklahoma statewide sales tax is 4.5%. Local taxes bring combined rates higher — up to 9% in some cities. The exact rate depends on your city and county.
Are groceries taxed in Oklahoma?
Groceries are taxed at 4.5% in Oklahoma (full state rate applies).
Oklahoma Sales Tax Calculator 2024 — By City & County
How to use the oklahoma sales tax
Use this oklahoma sales tax to calculate how much sales tax you owe on any purchase in Oklahoma. Oklahoma charges a statewide base rate of 4.5% — local cities and counties add their own levies on top, so the rate you pay depends on where you shop. Common combined rates include Oklahoma City (8.62%), Tulsa (8.52%), Norman (9.00%).
Oklahoma sales tax by city
Enter your purchase amount and select your city or area. The tool instantly shows the tax amount, pre-tax price, and total. Select 'Remove tax from total' on a receipt to extract how much was tax. Prescription drugs are typically exempt in most states; grocery exemptions vary by state.
When Oklahoma sales tax applies
Sales tax in Oklahoma affects everyday shopping, big-ticket purchases, and e-commerce orders. Online sellers shipping to Oklahoma must collect sales tax (since the South Dakota v. Wayfair ruling). Local rates can change — check the Oklahoma Department of Revenue for the latest rates. This oklahoma sales tax uses 2026 rates.
Oklahoma sales tax overview
Oklahoma has a statewide base rate of 4.5%. Local jurisdictions (cities and counties) can add additional taxes, bringing combined rates as high as 9% in some areas. Prescription drugs are exempt. Check your city's rate using the selector above.
Learn more from an authoritative source:
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →