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Thai Limited Company Guide

Understand a Thai private limited company: current promoter requirements, ownership, capital, governance, digital registration, separate launch permissions and ongoing compliance.

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Reviewed 1 November 2026. General business guidance, not advice on a specific entity or transaction. Confirm current legal, accounting and tax requirements with the responsible authority and a suitably qualified Thai professional. This guide concerns an ordinary Thai private limited company; public companies and regulated entities have additional or different requirements.
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Limited companies in Thailand: formation and ongoing obligations

Choose a limited company after reviewing liability, ownership, governance and the actual business activity. Use current DBD formation and digital-registration guidance, then complete banking, tax, sector and staff permissions separately. Budget for accounts, audit and filings from the start.

Understand the separate company and its limits A Thai private limited company is a separate legal entity with shareholders and directors.
Use the current formation requirements DBD’s post-amendment establishment guidance identifies a minimum of two promoters.
Check the business activity and foreign participation A company incorporated in Thailand can still be foreign for Foreign Business Act purposes.

Find what you need

Use a section below to plan your next step.

Understand the separate company and its limits

A Thai private limited company is a separate legal entity with shareholders and directors. Shareholder liability is generally limited to the unpaid amount on their shares, but this does not remove personal guarantees, directors’ duties or liability arising from their own conduct. Review the actual exposure rather than treating the word “limited” as complete immunity.

Compare the company with a branch or partnership using liability, ownership, governance, tax, funding and exit. Incorporation can provide a useful structure, but it creates recurring accounts, audit, filing and administration even before the business reaches steady sales.

Use the current formation requirements

DBD’s post-amendment establishment guidance identifies a minimum of two promoters. Older official pages that still say three reflect the former requirement. Confirm current promoter, shareholder, subscription and registration details with DBD or counsel before preparing the documents.

Choose genuine participants and document their funding and share rights. Do not add a person merely to lend a name or conceal ownership. Confirm what is required to maintain the company after formation and how any shareholder departure will be handled.

Check the business activity and foreign participation

A company incorporated in Thailand can still be foreign for Foreign Business Act purposes. Assess the actual activities, ownership and control, plus any sector-specific rules. A simple percentage split does not answer whether every proposed service, sale or regulated activity is permitted.

Where relevant, confirm the ordinary licence, treaty, promotion-related certificate or exemption route and its conditions. Make the business model and funding consistent with that lawful structure. Registration of broad objectives is not permission to begin a restricted operation.

Set capital from legal requirements and real cash needs

Distinguish registered capital, subscribed shares, paid-up capital, shareholder loans and available cash. They are not interchangeable. Ask the adviser to confirm the actual subscription, payment and evidence requirements, including any additional amount required by a licence, foreign-business route or staff permission.

Avoid using one headline such as “two million baht” as a universal incorporation minimum. The applicable requirements and the cash needed to run the business can differ. Retain genuine payment and funding evidence, and have the accountant record equity and loans correctly.

Agree control and decision-making before filing

Decide directors, registered signing conditions, share classes where appropriate, voting, reserved decisions and information rights. Align constitutional documents and any shareholder agreement with Thai law and the commercial arrangement. Review how bank mandates and contract approvals will work in practice.

Address future funding, dilution, transfers, dividends, related-party transactions, deadlock and exit. Make sure the arrangement remains workable if a founder becomes unavailable or the partners disagree. A signed side agreement should not be assumed to override every statutory rule or registration requirement.

Prepare a consistent formation file

Confirm the proposed name, objectives, registered address, capital, promoters, shareholders, directors and signing authority. Establish rights to use the address and obtain the required supporting documents. A virtual or residential address should be checked against the actual registration, tax, bank and activity needs.

Use the current DBD checklist for identity evidence, foreign documents, signatures and any translation or legalisation. Make names, addresses and share details consistent throughout. Review every completed form and attachment before signing; do not sign a blank pack for later completion.

Use the current DBD digital service

DBD’s current online-services page links name reservation and DBD Biz Regist, as well as separate foreign-business and financial-filing services. Follow the live service and current identity-verification instructions rather than a legacy e-Registration tutorial.

Confirm how each promoter or signatory completes identity and signing steps, particularly when foreign documents or people abroad are involved. Agree the provider’s scope, official and professional fees and how returned questions are handled. A submitted draft is not a registered company.

After approval, obtain and check the registration evidence and current particulars. Keep the final submitted documents, official receipts, constitutional records and company access. Confirm the next steps before assuming the entity is ready to trade.

Complete banking, tax, licences and staffing separately

Ask the chosen bank for its current company-account evidence and signatory process. Confirm taxpayer and VAT obligations, invoicing and payroll setup with the accountant. Do not invoice or charge VAT under a registration you do not hold.

Complete relevant foreign-business, sector, product and premises permissions before the covered activity begins. Arrange employer and employee registration where applicable. Foreign owners and directors need individual immigration and work checks; ownership of shares does not automatically authorise duties in Thailand.

Budget for accounts, audit and corporate administration

For an ordinary private company, plan shareholder approval of annual statements within four months of the accounting-period end and DBD submission within one month of approval. The annual shareholder-list filing and corporate income-tax returns have separate due-date rules.

Appoint appropriate bookkeeping and audit support, keep statutory records and preserve official completion evidence. Review changes to directors, address, capital, ownership and activities for registration, notification or permission consequences. No sales does not automatically mean no duties.

Plan a proper exit or closure

Before selling shares or assets, review transfer formalities, tax, contracts, licences, employees, bank mandates and any change-of-control conditions. A sale of shares and a transfer of operating assets can have different consequences.

If the business stops, arrange the proper dissolution, liquidation, tax and registration steps with advisers. Identify creditors, staff obligations, final accounts and records to retain. Abandoning the company or its bank account is not a completed closure process.

Before treating the company as operational

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Before you proceed

Common questions

Are three promoters still required?

DBD’s post-amendment guidance identifies two. Check current requirements and avoid a template based only on the former three-promoter rule.

Can a foreigner own shares in a Thai company?

Foreign participation is possible, but the actual activity, ownership, sector laws and permission route need assessment. There is no single percentage answer for every business.

Does a registered company grant a work permit?

No. Individual immigration and work authorisation are separate matters.

Can I leave an unused company dormant without filings?

Do not assume so. Confirm continuing accounts, returns, meetings and registration obligations or complete the proper closure process.

Useful next steps

Setting up

Plan the whole launch sequence.

Learn more

Foreign direct investment

Assess foreign participation and permissions.

Learn more

Branch office

Compare a parent-company operation.

Learn more

Company compliance

Build the recurring obligations calendar.

Learn more
Sources and review

Sources used for this guide

Sources are reviewed regularly so important changes can be reflected in the guide.

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