| County | State Rate | County Rate | Combined Rate | Major City |
|---|---|---|---|---|
| Adair County | 4.5% | 1.0% | 5.5% | Stilwell |
| Alfalfa County | 4.5% | 1.0% | 5.5% | Cherokee |
| Atoka County | 4.5% | 1.0% | 5.5% | Atoka |
| Beckham County | 4.5% | 1.0% | 5.5% | Sayre |
| Blaine County | 4.5% | 1.0% | 5.5% | Watonga |
| Caddo County | 4.5% | 1.0% | 5.5% | Anadarko |
| Canadian County | 4.5% | 1.0% | 5.5% | El Reno |
| Carter County | 4.5% | 1.0% | 5.5% | Ardmore |
| Cherokee County | 4.5% | 1.0% | 5.5% | Tahlequah |
| Choctaw County | 4.5% | 1.0% | 5.5% | Hugo |
| Cimarron County | 4.5% | 1.0% | 5.5% | Boise City |
| Cleveland County | 4.5% | 1.0% | 5.5% | Norman |
The Oklahoma sales tax rate is 4.5% as of 2026. This rate applies to most purchases made in the state, with some exceptions. The combined sales tax rate, which includes both state and local rates, ranges from 5.5% to 11.5% depending on the location.
Oklahoma has a relatively low sales tax rate compared to other states. However, the state has a complex tax system, with different rates applying to different types of purchases. For example, groceries are exempt from sales tax, while clothing and medicine are subject to a reduced rate of 4.5%.
It’s worth noting that Oklahoma has a number of sales tax exemptions, including exemptions for certain types of food, clothing, and medical supplies. These exemptions can help reduce the overall cost of living in the state.
Oklahoma collects sales tax through the Oklahoma Tax Commission (OTC). The OTC is responsible for administering and enforcing the state’s sales tax laws, including collecting tax revenue and providing guidance to businesses and individuals.
Oklahoma has a complex sales tax system, with different rates applying to different types of purchases. The state also has a number of exemptions and deductions, which can help reduce the overall cost of living in the state. Businesses with nexus in Oklahoma are required to collect and remit sales tax on their sales, with a threshold of $100,000 in annual sales.