Setting up a factory in Thailand is an attractive option for foreign investors due to its strategic location, skilled workforce, and government incentives such as BOI promotions. However, many investors underestimate the complexity of the process. Mistakes made at an early stage can lead to costly delays, regulatory issues, or even forced shutdowns.
Below are the most common mistakes foreign investors make when setting up a factory in Thailand — and how to avoid them.
1. Relying on Outdated or Second-Hand Information
Many investors base their decisions on advice from friends, online forums, or success stories from years ago. Thailand’s regulations, BOI criteria, and environmental requirements change frequently. Information that was correct five years ago may no longer be applicable today.
How to avoid it:
Always verify information with up-to-date sources and professionals familiar with current Thai regulations.
2. Choosing the Wrong Business Structure
Foreign ownership in Thailand is regulated under the Foreign Business Act. Selecting an incorrect shareholding structure or company type can restrict business activities or require additional licenses later.
How to avoid it:
Understand whether BOI promotion, a Foreign Business License, or a Thai-majority structure is appropriate for your business before incorporation.
3. Underestimating BOI Application Complexity
Many investors assume BOI approval is guaranteed or straightforward. In reality, the application requires detailed project justification, financial projections, production processes, and compliance planning.
How to avoid it:
Prepare a realistic and well-documented BOI application aligned with Thailand’s current investment policies.
4. Ignoring Environmental and Community Requirements
Factory licensing in Thailand often involves environmental impact considerations and local community consultations. Skipping or underestimating these steps can result in strong local opposition or license rejection.
How to avoid it:
Plan for environmental compliance early and be prepared to engage with local authorities and residents.
5. Selecting Land Without Proper Due Diligence
Not all land is legally suitable for factory use. Zoning restrictions, access rights, and BOI land ownership rules are commonly overlooked.
How to avoid it:
Confirm zoning, utility access, and legal ownership status before purchasing or leasing land.
6. Blindly Trusting Contractors or Intermediaries
Foreign investors unfamiliar with Thailand may rely heavily on contractors or agents without sufficient verification. This can lead to inflated costs, delays, or quality issues.
How to avoid it:
Conduct proper due diligence and maintain direct oversight of key decisions.
7. Poor Timeline and Cost Planning
Many investors underestimate approval timelines, construction delays, and hidden costs related to compliance and documentation.
How to avoid it:
Build realistic buffers into your schedule and budget.
Conclusion
Thailand remains a highly attractive manufacturing base, but success depends on proper planning, accurate information, and realistic expectations. Avoiding these common mistakes can significantly reduce risk and improve long-term operational stability.
Professional guidance based on current regulations and real-world experience can make the difference between a smooth setup and a costly failure.
I hope that after reading this article you will have a better understanding of the process of applying for a factory license in Thailand. If you are interested in investing in Thailand, feel free to check out my other Thailand investment guides. In addition to factory construction related matters, there are also guides on BOI application, property and so on. If you are looking for consultation services, please see my services page. Feel free to call or email me to get your first consultation for fee.