Establishing a Regional Office in Thailand: A Practical Guide

Regional Office Setup in Thailand

Setting up a Regional Office (RO) in Thailand provides businesses with a cost-effective and efficient way to manage operations across Asia. Governed by the Foreign Business Act B.E. 2542 (1999) and the Prime Minister’s Office Regulation on Visa and Work Permit Centers (No. 3) B.E. 2544 (2001), an RO serves as a non-revenue-generating entity supporting its corporate group.

This guide explores the legal framework, key requirements, and benefits of setting up a Regional Office in Thailand.

Definition of a Regional Office

A Regional Office (RO) in Thailand is an extension of a parent company established to oversee and coordinate operations within the same region. In this context, the “region” refers to Asia. Unlike standalone entities, an RO does not generate revenue or engage in profit-making activities. Its purpose is to serve branches, affiliates, or subsidiaries of the parent company.

Legal Framework

A Regional Office is governed by two key regulations:

1. Foreign Business Act B.E. 2542 (1999):

• Regional Offices fall under List 3 (21), which restricts certain service businesses to foreign entities.

• Exempt from requiring a Foreign Business License under the Ministerial Regulation (No. 3) B.E. 2560 (2017).

2. Prime Minister’s Office Regulation on Visa and Work Permit Centers (No. 3) B.E. 2544 (2001):

• Defines Regional Offices, their scope, and operational restrictions.

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Multinational Companies and Regional Presence

Under the Prime Minister’s Office Regulation (No. 3) B.E. 2544 (2001), a multinational company is defined as:

“A legal entity registered under the laws of one country and conducting business operations in other countries.”

To establish a Regional Office in Thailand, the parent company must already have at least one branch or affiliate in Asia. This ensures that the RO functions as part of an established regional network.

Permitted Activities

Regional Offices in Thailand are strictly limited to the following activities:

1. Coordinating and managing operations of branches or affiliates in Asia.

2. Providing consulting and management services to entities within the corporate group.

3. Conducting training and personnel development for employees.

4. Managing financial operations for regional affiliates or branches.

5. Overseeing marketing and sales promotion plans within the region.

6. Developing products for the corporate group.

7. Conducting research and development for the parent company.

Key Requirements

1. Capital Requirements

• A minimum of THB 2 million must be remitted to Thailand.

• For operations exceeding three years, the capital must be remitted in stages:

• THB 500,000 within the first three months.

• THB 500,000 by the end of year one.

• THB 500,000 by the end of year two.

• The remaining amount by the end of year three.

2. Asia Region Presence

• The parent company must have at least one affiliate or branch within Asia to establish a Regional Office in Thailand.

3. Work Permits and Employment

• The RO manager must reside in Thailand.

• The 1:1 Thai-to-foreign employee ratio applies, more advantageous than the typical 4:1 ratio.

4. Compliance

• Submit annual financial statements to the Department of Business Development (DBD).

• Register for tax purposes even though the RO is generally exempt from corporate income tax, except for interest income.

Why Establish a Regional Office?

A Regional Office provides strategic benefits for businesses aiming to expand or oversee operations in Asia:

• Cost-effective structure: No need for a separate legal entity.

• Streamlined work permit process: The 1:1 ratio offers greater flexibility.

• Tax-efficient: Exempt from corporate income tax except for interest income.

• Regional control: Direct coordination and oversight of affiliates or branches.

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How We Can Help

Setting up a Regional Office in Thailand requires meeting specific legal and compliance requirements. We assist businesses with:

• Registration and documentation.

• Work permit applications and compliance.

Contact us to streamline the process and establish your Regional Office efficiently, fully aligned with Thai regulations.

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All articles are for informational purposes only and do not constitute legal advice.

Mikhail Borodin - Managing Partner, AIM Bangkok

About the author

Mikhail Borodin

Managing Partner

A Russian-qualified lawyer, Mikhail has advised businesses on foreign direct investment, corporate matters and cross-border transactions since 1997. He began his career with leading German business law firms in Russia and later worked for international law firms in Bangkok. Today, with AIM Bangkok, he guides companies and private clients through market entry, investment, real-estate transactions and relocation to Thailand. Mikhail speaks fluent English, German and Russian — and is learning Thai. He is not admitted to practise law in Thailand; advice on matters of Thai law is provided by the firm’s Thai-qualified lawyers.