Educational Information Only
The content on this page is for general educational purposes and does not constitute legal advice. Every legal situation is unique. For matters involving investigation, arrest, litigation, or formal proceedings, consult a qualified legal professional.
Chiang Mai Provincial Commercial Affairs Office
Department of Business Development (กรมพัฒนาธุรกิจการค้า)
Thai name: สำนักงานพาณิชย์จังหวัดเชียงใหม่
When To Visit
Use for company registration, annual filings and shareholder changes for businesses in Chiang Mai and the wider Northern region. Many digital-nomad SMEs and Thai-foreign joint ventures register here.
Address & Contact
Mahidol Road, Pa Daet, Mueang Chiang Mai District, Chiang Mai 50100
ถ.มหิดล ต.ป่าแดด อ.เมืองเชียงใหม่ จ.เชียงใหม่ 50100
053-112-668
Hours & Appointment
Mon-Fri 08:30-16:30
Walk-in accepted
Services Provided
- Limited company registration (Bor.Or.Jor.5 and related forms)
- Foreign Business Licence (FBL) / Foreign Business Certificate enquiries
- Annual financial statement filing (Sor.Bor.Chor.3)
- Change of directors, shareholders, authorised signatories
- Capital increase / decrease registration
- Certified company affidavit and shareholder list
Payment & Transport
- Cash
- QR PromptPay
- Bank transfer
Songthaew along Mahidol Road; private taxi most common
Practical Notes
Phone extension may vary by section; verify with official source before visiting. Online e-filing is encouraged for routine filings.
This entry summarises practical visit details for a Thai government office as a starting point. Office hours, phone extensions, queue policies and procedural requirements change without notice — always verify with the issuing authority before travelling. Educational use only; not a substitute for advice from a Thai-qualified lawyer, accountant, or licensed agent.
Professional Legal Assistance
When a matter involves investigation, arrest, detention, litigation, or regulatory action, professional legal representation becomes essential.
Anglo Siam Legal provides experienced legal services across Thailand for both Thai nationals and foreigners.
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