Partnerships in Thailand
Compare Thai partnerships: ordinary and registered forms, limited and unlimited partners, management, foreign participation, agreements, tax, records and exit.

Partnerships in Thailand: structure, liability and partner agreements
Choose the legal form before trading together. Registration of an ordinary partnership does not limit the partners’ liability; a limited partnership has both limited and unlimited partners, with management by an unlimited partner. Review authority, contributions, foreign participation, tax and exit in a written agreement.
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Use a section below to plan your next step.
A partner relationship and a legal partnership are different questions
People often call a distributor, investor or collaborator a “business partner.” That description does not establish which legal structure exists or who is liable. Identify whether the arrangement is an ordinary partnership, a registered partnership, a limited company joint venture or a commercial contract.
Before trading together, review the actual contributions, profit sharing, management and representations to customers. An informal arrangement can create consequences even without a polished partnership agreement. Obtain advice on the relationship you are creating, not only the name you want to use.
Compare the structures
| Comparison | Legal position | Main risk to review |
|---|---|---|
| Unregistered ordinary partnership | No separate registered juristic-person status; ordinary partner liability. | Personal exposure and authority despite informality. |
| Registered ordinary partnership | Juristic person, with ordinary partners’ unlimited liability. | Registration does not create limited liability for partners. |
| Limited partnership | Limited and unlimited partners; management by an unlimited partner. | The managing partner’s exposure and limits on a limited partner’s conduct. |
| Limited company joint venture | A separate company with shareholders and directors. | Governance, funding, guarantees and activity permissions. |
Compare ordinary and limited partnerships
An ordinary partnership involves joint and unlimited partner liability. Registering an ordinary partnership gives it juristic-person status but does not turn its partners into limited-liability shareholders. This distinction is central when personal assets and guarantees are at stake.
A limited partnership includes at least one limited-liability partner and at least one unlimited-liability partner. Management belongs to an unlimited-liability partner. Have the permitted role of a limited partner reviewed before they negotiate, sign or run the operation; the actual conduct can affect liability.
Compare these consequences with a private limited company before choosing a structure for administrative convenience. Separate legal personality and limited liability are related concepts, but they are not the same thing.
Check partners, contributions and authority
Verify identity, background, relevant experience, funding source and any existing business interests. Where a partner is an entity, confirm its existence, ownership and signing authority. DBD records and historical accounts can support due diligence but do not guarantee the person’s reliability or available funds.
Document what each partner contributes: cash, property, rights, equipment, work or another agreed input. Obtain advice on which contributions are permitted for the chosen form and how they are valued and recorded. Distinguish an ownership contribution, loan, reimbursable expense and salary or fee.
Define who may sign contracts, incur borrowing, hire, make payments and access accounts. Set approval limits and escalation for unusual transactions. An internal restriction may not protect you from every external obligation if the authority arrangements are poorly designed.
Assess foreign participation before agreeing the structure
The Foreign Business Act’s treatment of partnerships includes ownership and, in relevant circumstances, the nationality of a managing partner or manager. Do not assume that a minority foreign capital contribution alone resolves the foreign-business position.
Have the actual structure, management and activity reviewed with any sector rules and permission route. Use genuine ownership and funding arrangements. A Thai partner lending a name to conceal the real operation is not a sound basis for a lawful partnership.
Foreign participants also need individual immigration and work review. Being a partner, investing funds or receiving a profit share does not automatically authorise daily management or other work in Thailand.
Write an agreement for decisions and disagreements
Cover purpose, contributions, profit and loss, drawings, remuneration, banking, information rights and management. Agree how further funding is requested and what happens if a partner cannot or will not contribute. Record the difference between routine decisions and matters requiring wider consent.
Address conflicts of interest, related-party transactions, confidentiality, intellectual property and use of shared assets. Define how records are kept and who can inspect them. A partner should not be the sole person able to access the books or recover the business’s email and bank arrangements.
Plan admission, transfer, retirement, death, incapacity, deadlock and dissolution. Have liability, valuation, notice and settlement clauses reviewed for the specific partnership. A private agreement should not be assumed to remove creditor rights or mandatory legal rules.
Use the current DBD registration process
Registered ordinary and limited partnerships need the appropriate formation and registration steps. Confirm the current checklist for name, purpose, address, partners, contributions, managing authority and supporting evidence. Use DBD’s current digital service rather than relying only on an old e-Registration walkthrough.
For foreign documents or participants, confirm identity, translation, certification and any funding evidence. Check the registered particulars and retain the final submission and official receipt after approval. Registration does not replace foreign-business, premises, sector, tax or personal work permissions.
Tax and filing depend on the form
An unregistered ordinary partnership and a juristic partnership do not follow identical tax and financial-statement rules. Obtain a model covering both the partnership and the partners, including distributions, withholding and VAT where relevant. Avoid choosing the form from a single advertised tax rate.
Revenue Department guidance addresses income and expense reporting for ordinary partnerships and non-juristic bodies. Registered partnerships have their own accounts and DBD filing obligations; current DBD guidance generally uses five months after the accounting-period end for their financial statements.
Audit or tax-auditor eligibility can depend on the particular partnership and applicable conditions. A small-partnership exception should not be assumed to apply to every entity or remove all filing duties. Confirm the actual thresholds and scope with a qualified accountant.
Run the partnership with visible records
Keep source documents, reconcile accounts and review receivables, payables, stock and tax. Give partners a regular financial and operational report. Document drawings, loans and reimbursements rather than mixing personal expenses into the business without explanation.
Maintain approval and access controls, with independent review where practical. Record important decisions and related-party dealings. An agreement that says partners trust each other does not replace evidence when a supplier, bank or tax authority asks what happened.
Review exit before a partner leaves
Establish the effective date, valuation, outstanding obligations, tax, creditor position and any required registration or notification. Ask counsel about continuing exposure for obligations incurred before or after a change. Announcing departure privately is not necessarily enough to end every liability.
For closure, deal with employees, contracts, assets, creditors, final accounts and records. Arrange dissolution and liquidation steps appropriate to the structure. Do not distribute the cash and abandon the registration without reviewing what is still owed.
Before trading together
Common questions
Does registration make every partner’s liability limited?
No. A registered ordinary partnership has juristic-person status, while ordinary partners retain unlimited liability.
Can a limited partner run a limited partnership?
Management is for an unlimited-liability partner. Obtain advice before a limited partner takes operational or signing roles because conduct can affect liability.
Is a partnership always cheaper than a company?
Compare formation, liability, tax, accounting, permissions, financing and exit. A lower setup invoice is not the complete cost.
Useful next steps
Limited company
Compare a corporate joint-venture structure.
Learn moreContracts
Document authority and commercial terms.
Learn moreForeign direct investment
Review foreign participation.
Learn moreDisputes
Plan evidence and resolution if partners disagree.
Learn moreSources used for this guide
Sources are reviewed regularly so important changes can be reflected in the guide.
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