How to Start a Business in Thailand: a step-by-step overview

Business consultants reviewing financial data on tablet and charts to start a business in Thailand

Understanding the legal framework for starting a business in Thailand: essential laws and procedures 

Thailand is an appealing destination for entrepreneurs seeking to start a business in Thailand or form companies in Southeast Asia. The country enjoys a sound legal system, strategic location and policies that encourage foreign investment. Nevertheless, foreign investors should also note that Thailand has relatively strict regulations on foreign business ownership, which are essentially controlled by the Foreign Business Act B.E. 2542 (1999). Under the Act, a 51% Thai ownership is required for foreign investment in some sectors, subject in some cases to exceptions.

Moreover, the practice of using Thai nominees (foreign shareholders appoint a Thai national to hold their shares) is absolutely forbidden and the offenders are liable to criminal penalties in Thailand. Thai authorities in particular the Department of Business Development (DBD) and Thai Police’s Economic Crime Division have stepped up their enforcement activities to crack down on nominee structures, seen as an attack on national sovereignty and economic policy.

Such a stringent legal structure does mean getting the right legal advice and due diligence in place if you are considering setting up a business in Thailand in vital. However, with company registration being made easy and the minimization of bureaucratic obstacles, Thailand is a popular destination for both domestic and foreign entrepreneurs due to ease of doing business.

Table of Contents

Establishing a Company to start a business in Thailand 

Types of Business Entities 

In Thailand, as in any other country, there are different types of business entities available to entrepreneurs that they can use to setup their business, and every form has its advantages and requirements. The private limited company is the most popular business structure and can be formed by both Thai individuals and foreign investors. There is a minimum requirement of two shareholders in the private limited company structure and foreign ownership is limited to 49%,  subject to specific licenses or BOI approval. This is the structure of choice for the majority of investors, it offers simplicity and flexibility. There are alternative corporate structures organisations including the public company limited by shares, partnerships (general and limited), the representative office and the branch office, all tailored to certain operational and/or legislative requirements.

Obtaining a Foreign Business License to legally start a business in Thailand

If, however, foreign investors want to start a business in Thailand and to hold more than 49 percent of the shares or engage in activities in other areas of business restricted under the Foreign Business Act (FBA), they will be required to apply for a Foreign Business License (FBL). This license is a major condition which restricts the ability of foreign- controlled companies operating in retail, real estate, agriculture and only some services (sectors that are not open to foreign nationals in Thailand) to start a business in Thailand.

The FBL is issued by the Ministry of Commerce and is a very stringent application. Application processes require onerous business plans, ownership structures to be disclosed and that their businesses are in line with the nation’s economic interests. In some instances, exception is available: under the Board of Investments (BOI) approval, majority foreign equity ownership is permitted in certain industries on a targeted basis. However, the FBL still represents an important step for foreign investors who cannot take advantage of such exemptions and who will be active in relatively more regulated sectors.

Company formation process to start a business in Thailand

If you are looking to start a business in Thailand and to create a company, there is a process you will need to follow to ensure you are complying with the law. The first step consists of reserving a company name, and this is done with the Department of Business Development (DBD). When the name is agreed upon, other preparation steps involve writing of the Memorandum of Association (MOA) that contains details such as company name, address, objective, capital etc. along with shareholders information.

Upon the approval of the MOA, the company will be registered with the DBD, and a Certification of Incorporation will be granted. The registration generally takes few days, and the Company will be provided a Tax Identification Number (TIN) by the Revenue Department. After the registration, the company also needs to follow the social security regulations by registering the employees to the Social Security Office.

Corporation tax you need to pay when you start a business in Thailand

Corporate Income Tax (CIT) obligations when you start a business in Thailand 

When you start a business in Thailand, it is important to understand the corporate income tax (CIT) system applicable to locally registered entities. According to the Thai Revenue Code, any company registered in Thailand is subject to CIT on its net profit derived from business operations carried out within the country.

The standard corporate income tax rate is 20%. However, for entrepreneurs who start a business in Thailand under the SME category, the system offers competitive and progressive tax rates. Companies with registered capital not exceeding 5 million THB and annual revenue below 30 million THB benefit from the following structure:

  • The first 300,000 THB in net profit is exempt from CIT (0%);
  • Income between 300,001 and 3,000,000 THB is taxed at 15%;
  • Any amount above 3,000,000 THB is taxed at the standard 20% rate.

This favourable regime is designed to encourage investors and small businesses to start a business in Thailand under manageable tax obligations, particularly in the early stages of operation.

Value Added Tax (VAT) compliance when you start a business in Thailand

When you start a business in Thailand, understanding VAT obligations is essential to remain compliant with Thai tax regulations. Under the Revenue Code, Value Added Tax (VAT) is imposed at a standard rate of 7% on the sale of goods and provision of services within the Kingdom, as well as on the importation of goods.

Businesses must register for VAT if their annual turnover exceeds 1.8 million THB. However, even before reaching this threshold, it may be strategically beneficial for certain companies to voluntarily register for Var, for instance, to claim input tax credits.

As part of the process to start a business in Thailand, VAT registration must be filed within 30 days from the date on which the business becomes liable, typically after surpassing the revenue threshold. Failure to comply can result in fines and penalties, making early planning crucial during the company setup phase.

Other Taxes

Besides corpora income tax and VAT, businesses in Thailand are liable for other taxes such as withholding tax on payment on dividend, interest and royalty payments. The rates of withholding tax differ according to the type of payment and the receiving party being Thai or foreign. In addition, companies that manufacture and sell certain goods are often monitored through excise taxes applied to goods such as alcohol, tobacco, and fuel.

Get expert legal guidance.

Certificates and permits needed to start a business in Thailand 

Investors who are interested to start a business in Thailand should, be aware that the process for obtaining the necessary permits or operating licenses can be quite rigorous as many of the sectors are highly regulated. Irrespective of the type of business organisation, business owners are required to adhere to certain licensing requirements framed by different Thai authorities, based on the category of business activity involved. For example, opening a hotel requires approvals from the Tourism Authority of Thailand and local administrative bodies; starting a restaurant or food business requires licenses from the Food and Drug Administration and, in some cases, the Excise Department. Construction firms or real estate developers are required to obtain building permits and zoning approvals from the DOPW and Town & Country Planning. Likewise, import-export firms should be registered with the Department of Foreign Trade and are subject to customs rules. All these processes involve extensive paperwork, checking ups, and following the industry-specific rules. Failure to secure the required permits can cause delays, penalties, or legal consequences. Therefore, hiring the services of a professional lawyer in necessary to avoid violating any rules and to accelerate the business set up process in Thailand.

Employment and Labor Law rules to consider when you start a business in Thailand

Visa and work permit requirements for foreign employees when you start a business in Thailand 

When you start a business in Thailand, employing foreign workers requires strict compliance with immigration and labour laws. Foreign workers planning to work in Thailand need a suitable visa (usually a non-immigrant B visa) prior to applying for a work permit. In some cases, highly skilled professionals are eligible for the Long-Term Resident (LTR) visa, which allows certain high-earning or high-skilled individuals more flexible terms. This is, of course, not kept to by most of the foreign workers, instead the normal route is for a non-B visa to be obtained before they even enter the country and then a work permit obtained after arrival at the Department of Employment at the Ministry of Labor, which issues it in the first place.

The employing company must fulfil certain legal requirements to be able to qualify for a work permit. First, it needs to have a minimum registered capital of 2 million Thai baht per foreign employee. Second, the company must hire at least four Thais for each foreign employee they have, reflecting the government initiative to support Thai employment. Moreover, the foreign worker must earn a minimum monthly salary, depending on nationality and skill, between 35,000 and 50,000 Thai Baht. It is also flexible and lenient enough to meet the needs of employers, while being restricted just enough to not be abused. These requirements are strictly enforced and applicants for work permit can be denied or fined for non-compliance.

The foreign employee, after having been allowed to work, is entitled to the same labour protection under the said Act on Labor Protection B.E. 2541 (1998) as Thai nationals – namely non-discrimination, minimum wage, and safe working conditions. To avoid any regulation problems and to make Visa issuance, quota management and corporate documents in agreement with legal, employers should check about all these duties before the foreign employees’ hire.

Employment Contracts

In Thailand, it is a legal requirement for employers who want to start a business in Thailand to provide written employment contracts to their employees. These contracts should specify the employee’s duties, compensation, and length of contract. Employment contracts should adhere to the Labor Protection Act B.E. 2541 (1998), which establishes minimum standards for labour conditions in Thailand.

Conclusion 

Starting a business in Thailand provides many advantages for foreign investors when they have a proper understanding of the legal and regulatory framework. Armed with a knowledge of business structures, tax responsibilities, and licensing requirements as well as labor laws, entrepreneurs seeking to start a business in Thailand will be able to form scalable business entities in Thailand sooner rather than later. The system is intended to facilitate investment by foreigners, and businesses can succeed in this emerging economy with proper guidance.

In order to receive personalized advice and assistance when incorporating in Thailand, it is advisable to contact a Lawyer specialized in Thai Business Law.

 FAQ 

Yes, it is entirely possible to start a business in Thailand as a foreigner. However, certain restrictions apply, particularly with regard to majority ownership, under the Foreign Business Act B.E. 2542 (1999). To operate in regulated sectors, a Foreign Business License (FBL) may be required.

The Thai Limited Company (limited liability company) is the most common form. It requires a minimum of two shareholders and allows up to 49% foreign ownership, with some exceptions (BOI or FBL promotion).

The main steps include:

  • Reserving the company name with the Department of Business Development (DBD)
  • Drafting the Memorandum of Association
  • Registering the company
  • Obtaining the certificate of registration and tax identification number (TIN)
  • Registering employees with social security

The standard corporate income tax (CIT) rate is 20%. However, SMEs may benefit from reduced rates (0 to 15%) depending on their turnover and capital. It is essential to understand these rates before setting up a business in Thailand.

Registration is mandatory as soon as turnover exceeds THB 1.8 million per year. However, voluntary registration is possible earlier. The VAT rate is 7% on most commercial transactions.

The company must have:

  • Share capital of THB 2 million per foreign employee;
  • A ratio of four Thai employees for every foreign employee;
  • A minimum monthly salary (between THB 35,000 and THB 50,000 depending on nationality).

The employee must have a non-immigrant B visa and a work permit issued by the Ministry of Labor.

This depends on the field:

  • Hospitality: authorization from the Tourism Authority of Thailand
  • Food service: FDA + local authorizations
  • Real estate: building permit + authorization from the DOPW
  • Import-export: registration with the Department of Foreign Trade

Each sector has specific requirements. The assistance of a lawyer is strongly recommended to ensure a smooth process.

Yes. The Labor Protection Act B.E. 2541 (1998) requires a written employment contract that is clear and compliant with local labor law. It must detail the job description, remuneration, and working conditions.