Start your business in Thailand with confidence. Our licensed lawyers handle company incorporation, licensing, and regulatory compliance from start to finish.
Registered with the Lawyers Council of Thailand
Full bilingual support for international entrepreneurs
From name reservation to tax ID and business licensing
From initial setup to full compliance, structured legal support at every stage of your business formation in Thailand.
Full incorporation of a Thai private limited company, the most common structure for doing business in Thailand.
Foreign Business License (FBL), BOI-promoted companies, and Treaty of Amity structures for foreign investors.
Establish a foreign branch office or representative office in Thailand for your overseas parent company.
VAT registration, tax ID, social security, and all operational permits required to legally operate in Thailand.
Setting up a company in Thailand involves registering with the Department of Business Development (DBD), obtaining a tax ID, and securing operational licenses. The process follows a structured legal framework under the Civil and Commercial Code.
At Lex Bangkok, we guide entrepreneurs, investors, and international businesses through every step of company registration in Thailand, from choosing the right business structure to obtaining your final operating permits.
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Missing any requirement can delay your registration or result in rejection by the DBD.
Full Legal Compliance
Every registration is handled in strict accordance with Thai corporate law and DBD requirements.
Fast Turnaround
Standard company registration completed within 5-7 business days after document preparation.
Transparent Pricing
Fixed-fee packages with no hidden costs. You know exactly what you pay before we start.
Ongoing Support
Post-registration assistance with accounting, tax filings, work permits, and annual compliance.
Bilingual Documentation
All documents prepared in Thai and English for your records and international reporting needs.
Strategic Advice
We recommend the optimal business structure based on your investment plans and operational needs.
Thai law follows a structured registration process through the Department of Business Development. Each step must be completed in order.
Reserve your company name with the DBD online. The name must be unique and not conflict with existing registered businesses.
the basic company structure, including:
A Thai limited company now requires a minimum of 2 shareholders and at least 1 director.
Hold the statutory meeting, register the company with the DBD, obtain your corporate seal, tax ID, VAT registration, and all required operational permits and licenses.
Thailand offers several legal structures for foreign and domestic investors. Choosing the right entity depends on your ownership requirements, industry, and investment size.
At Lex Bangkok, we advise clients on the most suitable structure for their goals, whether that is a Thai limited company, a BOI-promoted entity, or a representative office.
The Thai Private Limited Company is the most common business structure used by both Thai and foreign entrepreneurs. It is governed by the Civil and Commercial Code and registered with the Department of Business Development (DBD).
Shareholders: A minimum of 2 shareholders is required at registration. There is no maximum limit. Shares can be held by individuals or corporate entities.
Registered Capital: There is no statutory minimum capital requirement for most businesses. However, a minimum of 2 million THB in registered capital is required for each foreign employee seeking a work permit.
Directors: At least one director must be appointed. The director does not need to be Thai but must have authority to bind the company.
Foreign Ownership: Under the Foreign Business Act (FBA), foreign nationals may not hold more than 49% of shares in certain restricted business categories unless they obtain a Foreign Business License or operate under BOI promotion.
The Board of Investment (BOI) offers significant incentives for qualifying businesses, including permission for 100% foreign ownership, corporate tax exemptions, and streamlined work permit processing.
Not all businesses qualify for BOI promotion. Our team evaluates your business activities against the current BOI eligible activities list and advises on the most effective application strategy.
A standard Thai limited company registration can be completed within 3-7 business days after all documents are prepared and signed. The timeline depends on the completeness of your documents and the responsiveness of government offices.
Government fees for company registration are calculated based on registered capital. Professional service fees from Lex Bangkok cover the full registration process, document preparation, and coordination with the DBD, Revenue Department, and Social Security Office.
Contact us for a detailed fee estimate tailored to your business setup requirements. We offer transparent, fixed-fee packages with no hidden charges.
Company registration in Thailand is governed by Book III, Title XXII of the Civil and Commercial Code, sections 1096 to 1273. A Thai private limited company is formed by promoters who subscribe to a memorandum of association, hold a statutory meeting, allot shares, appoint directors and then register the company with the Department of Business Development. Foreign ownership is layered on top by the Foreign Business Act B.E. 2542 (1999).
Two statutes do most of the work, and confusing them is the root of most bad advice. The Civil and Commercial Code decides how a company is formed and governed. The Foreign Business Act decides what a foreign-controlled company may do once it exists. A company can be perfectly validly registered and still be trading unlawfully, which is a distinction that matters a great deal when a licence application or a due diligence exercise eventually looks backwards.
The Act amending the Civil and Commercial Code (No. 23) B.E. 2565, published in the Royal Gazette on 8 November 2022 and in force from 7 February 2023, reduced the minimum number of promoters under section 1097 from three persons to two. It also introduced a statutory merger regime alongside the older amalgamation route, and modernised several meeting and notice formalities.
The practical effect is under-appreciated. A two-shareholder structure is now available without the third, often decorative, participant that older structures carried. Where that third name was a passive local individual added purely to satisfy the old threshold, the amendment removes the reason for the arrangement — and removes an awkward fact from any later nominee analysis. Structures incorporated before February 2023 are worth revisiting for exactly that reason.
| Position | Before 7 February 2023 | From 7 February 2023 |
|---|---|---|
| Minimum promoters (s.1097) | Three or more | Two or more |
| Corporate combination | Amalgamation only — both companies dissolve into a new entity | Merger available — one company may survive |
| Legacy structures | Third holder often added for threshold compliance | Third holder no longer required; review the reason it is there |
Registration itself is fast. A clean Thai-majority company with a straightforward objects clause can be registered at the Department of Business Development in a matter of days once the documents are signed. What determines the real timetable is everything that must be decided before those documents can be drafted: ownership split, capital, objects, signatory authority and the licence path.
The document set divides into promoter identity, company constitution and premises evidence. Documents executed outside Thailand generally need notarisation and legalisation, and that is the item most often started too late.
Registered capital is not a formality in Thailand. It is the figure that determines work permit eligibility, licence thresholds and, in practice, how seriously a bank and a landlord treat the company. Setting it too low to save on registration fees is the most expensive small saving in Thai corporate practice.
| Requirement | Indicative figure | Why it binds |
|---|---|---|
| Registered capital per foreign work permit | THB 2 million (commonly reduced where the applicant is married to a Thai national) | Work permits are quota-linked to capital and to Thai headcount |
| Thai employees per foreign employee | Generally four | Applies unless the company is promoted or otherwise exempt |
| Minimum capital for a restricted business under the Foreign Business Act | THB 3 million per restricted business, subject to the prescribed minimum | Set by the Act and its ministerial rules; underfunding invalidates the licence basis |
| VAT registration threshold | THB 1.8 million annual turnover | Registration is also required earlier where a work permit is sought |
Figures above are planning indications as at the date of review. Capital and headcount rules are set by ministerial regulation and by the practice of the issuing office, and promoted companies sit outside several of them. Confirm the current position for the specific structure before it enters a budget.
The failure modes are consistent across the matters we are asked to repair. None of them is visible on the day of registration; all of them surface later, usually when a licence, a bank, an acquirer or an auditor looks closely.
Using Thai individuals to hold shares they did not pay for, in order to present a Thai-majority company that is in substance foreign-controlled, is an offence under the Foreign Business Act and carries criminal exposure for both sides. Enforcement has become materially more active, and share-payment evidence is now routinely examined. A properly structured joint venture, a Foreign Business Licence or a promotion is a real solution; a nominee is a deferred liability.
Registered capital that was never actually subscribed and paid leaves the shareholders exposed for the unpaid balance and undermines every representation made in a later transaction. Payment should be traceable through the corporate account.
An objects clause that does not cover the activity the company actually performs creates problems at licensing, at VAT registration and at audit. It is inexpensive to draft properly at the start and irritating to amend later.
Authority such as "any one director may sign and affix the company seal" is convenient until a dispute. Authority should mirror the commercial deal, and the shareholders' agreement should state what happens when a director refuses to sign.
A registered address requires the landlord's written consent to that use. Serviced addresses that do not permit registration, or leases silent on the point, cause refusals at registration and at licence stage.
Incorporation starts an annual cycle that Thai authorities enforce by penalty rather than reminder. Directors carry personal exposure for several of these obligations, and a lapsed filing history is a standard finding in acquisition due diligence.
| Obligation | Frequency | Source |
|---|---|---|
| Accounts prepared and audited by a licensed Thai auditor | Annual | Accounting Act B.E. 2543 (2000) |
| Annual general meeting to approve the accounts | Annual, within four months of year end | Civil and Commercial Code |
| Financial statements and shareholder list filed with the Department of Business Development | Annual, following the AGM | Accounting Act; DBD practice |
| Corporate income tax returns — half-year and annual | Twice yearly | Revenue Code |
| Monthly withholding tax and VAT filings | Monthly | Revenue Code |
| Social security registration and monthly contributions | Monthly, once staff are engaged | Social Security Act B.E. 2533 (1990) |
| Work permit and visa renewals | Annual, per foreign employee | Emergency Decree on Foreign Workers' Management B.E. 2560 (2017) |
We are instructed on Thai incorporations by overseas manufacturers, regional holding companies, private equity investors and general counsel who need the structure to survive scrutiny rather than merely to exist. The work is advisory before it is administrative.
Related reading: Foreign Business Licence in Thailand, BOI investment promotion, and Thailand FDA food registration for overseas brands.
Lex Bangkok advises on the ownership structure before the first document is drafted, prepares the memorandum, articles and shareholders' agreement, registers the company within the statutory window, and carries the file through Foreign Business Licence, Board of Investment or sector licensing. We act for overseas manufacturers, regional holding companies and private equity sponsors establishing in Thailand.
Arrange a ConsultationChoosing the right business structure in Thailand depends on your investment goals, ownership requirements, and planned activities. Below is a side-by-side comparison of the four most common options for foreign investors.
| Feature | Thai Limited Company | BOI Promoted | Branch Office | Rep Office |
|---|---|---|---|---|
| Foreign Ownership | Up to 49% (or 100% with FBL) | 100% foreign allowed | 100% foreign owned | 100% foreign owned |
| Minimum Capital | 2M THB (with work permit) | 1-3M THB (varies) | 3M THB minimum | 3M THB minimum |
| Setup Timeline | 3-7 business days | 2-4 months (incl. BOI) | 4-8 weeks | 4-8 weeks |
| Gov. Fees | 5,500 - 15,000 THB | 5,500 - 15,000 + BOI fee | 15,000 - 50,000 THB | 15,000 - 50,000 THB |
| Revenue Activity | Full commercial activity | Full activity + tax benefits | Limited to parent scope | No revenue allowed |
| Tax Benefits | Standard 20% CIT | Up to 8 yrs tax exemption | Standard 20% CIT | Withholding tax |
| Work Permits | 1 per 2M THB capital | Flexible, BOI-facilitated | Case-by-case | Limited (1-2) |
| Best For | Most SMEs & startups | Tech, manufacturing, large investments | MNCs with specific projects | Market research only |
Not sure which structure fits your business? Contact our team to arrange a consultation.
We have helped hundreds of companies register and grow in Thailand. Here are a few businesses that trusted Lex Bangkok with their company formation.
Lex Bangkok handled every step of our company registration with professionalism and speed. From name reservation to BOD registration and tax ID setup, they made it effortless. Their knowledge of Thai business law gave us confidence from day one.
Registered Capital: 5,000,000 THB | Revenue: 82,000,000 THB
We needed a Thai limited company set up quickly to secure a key partnership. Lex Bangkok delivered our full registration, including Ministry of Commerce filing and bank account opening, in under two weeks. Outstanding service for a growing entertainment business.
Revenue: 127,000,000 THB
As a small creative agency, we were worried about the complexity of Thai company registration. Lex Bangkok simplified everything and guided us through shareholder structure, work permits, and tax registration. We have been operating smoothly ever since.
Registered Capital: 1,000,000 THB | Revenue: 8,000,000 THB
A standard Thai limited company registration takes approximately 5-7 business days after all documents are prepared and signed. The timeline may vary depending on the completeness of your documentation and government processing times.
There is no statutory minimum capital for most Thai companies. However, if you plan to hire foreign employees who need work permits, a minimum registered capital of 2 million THB per foreign employee is required by the Department of Labour.
Under the Foreign Business Act, foreign ownership above 49% requires either a Foreign Business License (FBL) or BOI promotion. Our lawyers advise on the best structure for your situation.
A Thai private limited company requires a minimum of 2 shareholders at the time of incorporation. Shareholders can be individuals or corporate entities and can be of any nationality.
Yes. A registered office address in Thailand is mandatory for company registration. The address must be a physical location, not a P.O. box. We can assist with office arrangements if needed.
The Board of Investment (BOI) grants tax incentives and foreign ownership benefits to qualifying businesses in promoted industries. Eligibility depends on your business activity, investment size, and technology transfer. Our team reviews your eligibility and handles the application process.
After company registration, most businesses need a Tax ID, VAT registration (if annual revenue exceeds 1.8 million THB), and social security registration. Industry-specific licenses may also be required depending on your business activities.
Yes. We provide full post-registration support including work permit and business visa applications for foreign directors and employees. Work permit processing typically takes 2-4 weeks after company registration is complete.
Whether you need a Thai limited company, BOI-promoted structure, or branch office registration, our legal team is ready to help.
Licensed lawyers. Transparent pricing. Full registration support.