Mississippi dispensaries sold $118.7 million of medical cannabis in fiscal 2025, and sales through the first three quarters of fiscal 2026 ran 37% ahead at $116.5 million. Bank-to-bank ACH settles the full basket next day on federally regulated banking rails, with no card network in the transaction.
Most states run cannabis through a single agency. Mississippi splits supply-side licensing and dispensary licensing between two.
The short version
- Mississippi dispensaries sold $118.7M in fiscal 2025 and grew 37% in fiscal 2026.
- A high dispensary count for the patient base keeps per-store revenue modest.
- Two regulators — MSDH and the Department of Revenue — oversee different parts of the same business.
- Bank-to-bank ACH runs on federally regulated banking rails with next-day settlement.
The Mississippi market, in numbers
Licensed Mississippi dispensaries recorded $118.7 million in medical cannabis retail sales in fiscal 2025 (July 2024 to June 2025), up 58%, according to Department of Revenue data. Sales for the first three quarters of fiscal 2026 reached $116.5 million, up 37% year over year. The program launched in January 2023 and has grown quickly from a standing start.
Dispensary licensing was not capped, so the store count is high relative to the patient base, which means competition is real and per-store revenue is modest.
The regulatory structure is genuinely unusual: the State Department of Health handles patients, practitioners and upstream licensing, while the Department of Revenue licenses dispensaries through its ABC Enforcement Division and collects the 5% cultivation excise and 7% sales tax.
Why card processing closes in Mississippi too
The mechanism is national, not local. Card networks require every merchant to be classified with a four-digit merchant category code when an acquiring bank boards the account, and there is no code for state-licensed cannabis. A Mississippi-licensed dispensary accepting cards is boarded under a category that does not describe it, and network monitoring is built to find exactly that mismatch.
Mississippi’s own rules do not change this. State licensing determines whether you can operate; card network operating rules are written against federal law, which has not moved. The sequence is the same everywhere: the account boards, it works for a while, monitoring flags the mismatch, and the account terminates with settled funds held, commonly for around 90 days.
Cashless ATM and PIN debit programs are common among Mississippi dispensaries and carry the same underlying structure regardless of how the terminal is labeled at the counter.
Bank-to-bank ACH as the alternative
ACH moves money directly between the customer’s bank account and the merchant’s, on federally regulated banking rails. There is no card network in the transaction, so no merchant category code applies and there is no network monitoring comparing behavior against a coded category.
At the counter the customer scans a QR code with their phone camera, connects their bank once in about thirty seconds, and confirms. No app download. Every purchase after that is a single confirmation, typically under twenty seconds. Greencard Payments platform data puts the repeat rate at roughly 87%. Funds settle next day into your own account, and cash acceptance is unaffected — this is an addition to the payment mix, not a replacement.
A crowded store count on a growing patient base
Many stores, modest revenue each. With an uncapped dispensary base splitting a market of roughly $150 million a year, most Mississippi dispensaries are small businesses, and small businesses cannot absorb a settled balance held for around 90 days.
It also means retention beats acquisition. The patient who registers once and refills monthly is the whole business model, and a payment method that requires a walk to an ATM every visit works against that.
Customer details captured at the point of sale sit in your own account rather than a processor’s, and outreach runs from the same dashboard — useful for restock and availability notices within the advertising limits Mississippi places on licensees.
Delivery, online and wholesale
Mississippi’s program is dispensary-based with limited remote options, so the counter carries most of the volume. E-commerce prepay collects the full basket at online checkout for patient pickup, which reduces both queue time and the chance of a reserved order going unclaimed.
On the supply side, wholesale between licensees still settles largely in cash and checks. B2B invoicing on the same platform settles against a specific invoice, next day, with recurring billing for standing orders.
Availability in Mississippi
Seay Payments is an Independent Sales Organization. We do not process payments, handle onboarding, or provide ongoing merchant support; we connect licensed operators to the platform and to the team that runs it. Bank-to-bank ACH acceptance through Greencard Payments is offered to licensed cannabis businesses, and the demo confirms availability and fit for your license type, your volume and your bank before anything is signed.