Can a foreigner work in a Thai dispensary? Work permits explained

Many foreigners who came to Thailand for cannabis want to work in it. The cannabis rules say little about nationality. The labour rules say a lot. Whether a foreigner can stand behind a dispensary counter depends on the work permit, the occupation and, for some roles, a Thai professional licence.

A work permit is always needed

Under the Foreign Workers Management rules, a foreigner needs a work permit for the specific job, issued for an employer and a role. Working without one is an offence for the worker, and employing someone without one is an offence for the employer. Verified A visa lets you stay; it does not let you work.

Reserved and restricted occupations

Thailand keeps a list of occupations that are fully reserved for Thais and others that foreigners may do only under conditions. Street selling and Thai massage are among the fully reserved jobs; retail sales work is a restricted occupation open only under conditions. Estimated Check the current list with the Department of Employment before offering a role.

Roles in a cannabis shop

• Budtender or sales staff: restricted retail work. Possible only within permit conditions.
• Manager or specialist: more commonly permitted, subject to the company meeting work permit requirements.
• Prescriber: needs a Thai licence in one of the seven prescribing groups. See who can write a PT.33.
• DTAM-trained worker: the trained worker condition is about training, not nationality, but the worker still needs the right to work. See the DTAM-trained worker rule.

Owners are not exempt

A foreigner who owns part of a shop still needs a work permit to work in it, and foreign ownership itself is restricted for some activities under the Foreign Business Act. See can a foreigner own a cannabis business and what visa you need.

Section 3 of the report, free to read, covers the licence rules a shop must meet.

Sources

• Section 3 of the 2026 report, The rules in force (free to read)
• The Thaiger, Labour Ministry sets the occupations open and closed to foreign workers, 6 July 2023
• Tilleke & Gibbins, Cannabis and Hemp Business Guide Thailand 2025

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.