Cannabis is taxed differently than most things you buy in Oklahoma. Here's what shows up on your receipt and where the money goes.
What you pay
Medical cannabis carries a 7% state excise tax, charged on top of the ordinary state sales tax (4.5%) and any local sales tax your city or county adds. In practice, that means an effective rate of roughly 11.5% to 16% depending on where you shop.
| Tax | Rate |
|---|---|
| Medical cannabis excise tax | 7% |
| State sales tax | 4.5% |
| Local sales tax | varies by city/county |
Where the excise money goes
The 7% excise tax first funds the OMMA's own regulatory budget — the cost of running the program. Historically, surplus excise revenue beyond that has been directed largely toward public education, with a portion set aside for drug and alcohol rehabilitation programs.
Why it matters
Cannabis taxes have become a meaningful revenue stream for the state, which is part of why the program has political staying power. As a patient, the practical point is to budget for that extra excise tax on top of the sticker price. Hunting for value? Our live deals and the directory help you compare before you buy.