Foreign investment
What a credible Thai cannabis business plan must cover in 2026
Thailand Cannabis Report · Reefers Club Co., Ltd. · Last checked 31 October 2026
Most Thai cannabis business plans written in 2022 were plans for a market that no longer exists. A credible plan in 2026 starts from the rules, not the opportunity, because the rules now decide which businesses can exist at all.
The sections a plan needs
The licence route
Which licence, held by whom, on which underlying credential. Since 30 April 2026 a flower licence needs a medical facility licence, a herbal or drug licence, an extract licence, a folk healer certificate or a supplying farm. Verified See what the 30 April 2026 rules changed.
The renewal calendar
When the licence expires and what it must pass. Every shop licence in force today meets a renewal test by 31 December 2028. See the licence renewal checklist.
Compliance operations
Who checks PT.33 prescriptions, who files PT.27 and PT.28, who is the trained worker on each shift, and how the odour system and storage meet the conditions.
Sourcing
Where the flower comes from: GACP-certified farms or harvests with their own laboratory certificate.
Location
Premises held by right, away from prohibited places, with landlord consent. See how to choose a location.
Ownership and structure
Who owns what, under the Foreign Business Act, with no nominee arrangements.
Scenarios for the new law
The draft Cannabis Control Act could pass as drafted, pass amended or stall. As reported, the draft would require shops to become medical facilities to renew. Estimated A plan should show the business under each case.
Exit
How the investment comes out: sale of the company, transfer to a partner or orderly closure. See selling a licensed cannabis company.
The numbers
Use your own costs, tested against evidence. Be wary of market-size forecasts built before the June 2025 prescription rule. See why the billion-dollar forecasts do not hold. The report's market sections give the measured figures behind a plan.
Section 3 of the report, free to read, sets out the rules a plan must start from.
Sources
- Section 3 of the 2026 report, The rules in force (free to read)
- Nation Thailand, Thai cabinet endorses draft cannabis control bill for medical use, 22 September 2026
- Thairath, DTAM guideline on administrative orders for cannabis shops, 22 June 2026
This article is market intelligence, not legal, tax or immigration advice. Rules change by notification; check the current text with the relevant authority or Thai counsel before you act.
In short
What should a Thai cannabis business plan include?
The licence route and underlying credential, the renewal calendar, compliance operations, sourcing, location, ownership structure, scenarios for the new law and an exit.
Why start with the licence route?
Because since 30 April 2026 a flower licence needs a qualifying underlying credential, which shapes the whole business.
How should a plan treat the draft Cannabis Control Act?
As scenarios: what the business looks like if the bill passes as drafted, passes amended or stalls.
What numbers belong in the plan?
Your own costs and assumptions, tested against evidence. Market figures should come from a source you can defend.
Who should review the plan?
A Thai lawyer for structure and licensing, an accountant for tax, and someone who knows the market for the assumptions.
Want the numbers behind this?
This article gives you the argument. The figures, where they come from and how sure we are of each one are in the report.