What is the sales tax in Oklahoma?
Combined rate, the threshold that makes you register, and the rules that decide what you charge.
The Oklahoma state sales tax rate is 4.5%. Local rates average 4.49%, for a combined average of 8.99%, and reach 11.5% in the highest jurisdictions. A remote seller has to register once sales into Oklahoma pass $100,000 in sales into the state over the preceding 12 months. Charge the rate at the buyer’s address.
- State rate
- 4.5%
- Average local rate
- 4.49%
- Combined average
- 8.99%
- Highest in the state
- 11.5%
Do you have to register?
Economic nexus threshold
$100,000
Measured over the preceding 12 months. Order count does not matter here, only the dollar figure. Physical presence — staff, an office, or stock sitting in a 3PL in the state — creates the obligation immediately, before any threshold applies.
What you charge, and on what
- Which address sets the rate Charge the rate at the buyer’s address.
- Is shipping taxed Not taxable. Separately stated delivery is exempt.
- Clothing Taxed at the same rate as everything else.
- Groceries Exempt
- Marketplace sales Amazon, Walmart, Etsy, and eBay collect and remit on the orders they process. Sales through your own store stay yours to collect on.
- Registering Covered by the Streamlined Sales Tax registration, so you can register here and in the other member states in one application.
Worth knowing about Oklahoma
- The state grocery tax was eliminated in 2024; local rates still apply to food.
Oklahoma sales tax questions
What is the sales tax rate in Oklahoma?
The state rate is 4.5%. Local jurisdictions add an average of 4.49% on top, which puts the typical combined rate at 8.99% and the highest at 11.5%. Because the rate follows the address, the figure you charge depends on where the order is going.
When does a remote seller have to register in Oklahoma?
Once sales into the state pass $100,000 in sales into the state over the preceding 12 months. Order count does not matter here — the dollar figure is the only trigger. Physical presence, including inventory held at a 3PL in the state, creates the obligation immediately, before any threshold applies.
Is shipping taxable in Oklahoma?
Not taxable. Separately stated delivery is exempt.
Is clothing taxed in Oklahoma?
Clothing is taxed at the same rate as other goods. Oklahoma does not exempt apparel.
Where the authoritative number is
Rates and thresholds change, and the Oklahoma Tax Commission sets them. Check there before you register or file. This is a Streamlined Sales Tax member state, so you can also register here and in the other member states through one free application.
Other states with a $100,000 threshold
Know before you cross the line
The threshold above is easy to read and hard to track, because it counts sales from your store, your marketplaces, and your wholesale accounts together. Endless keeps those on one source of truth, so what you have sold into Oklahoma this year is a number you already have rather than one you assemble after the fact.
This page is a reference, not tax advice. Confirm registration and filing decisions with the Oklahoma Tax Commission or a tax professional.