Representative offices in Thailand: uses and limits

What a representative office is

A representative office (RO) is not a separate legal entity; it is the foreign head office itself, registered to perform a narrow set of non-revenue activities in Thailand. Since the rules were liberalised, establishing one is a registration with the Department of Business Development rather than a discretionary licence, which removed most of the old waiting time. The office can lease premises, hire Thai and foreign staff, open bank accounts and sponsor work permits for its representatives, all under full foreign ownership.

The five permitted activities

• Sourcing goods or services in Thailand for the head office.
• Inspecting and controlling the quality and quantity of goods the head office purchases or manufactures in Thailand.
• Providing advice about head office products sold to distributors or consumers in Thailand.
• Disseminating information about new products or services of the head office.
• Reporting on business conditions and developments in Thailand to the head office.

Everything the office does must fit inside those five lines, and everything commercial must not: no sales, no invoicing, no accepting purchase orders, no negotiating or concluding contracts, no after-sales service for fees, no acting for anyone except its own head office. The classic failure is drift: a sourcing office starts coordinating orders, then confirming them, then handling payments, and has quietly become an unlicensed foreign business under the FBA, with the penalties that carries and a permanent establishment problem in tax. Reimbursements deserve care as well: recharging costs to affiliates or third parties, even at cost, looks like service revenue and should be routed through the head office instead.

Money: the no-revenue rule and capital remittance

An RO earns nothing in Thailand; the head office funds everything. The regulations require minimum capital of at least two million baht, remitted from abroad on a set schedule over the first years of operation, front-loaded so the office demonstrably has the means to run. Remittances should arrive documented as RO funding, because immigration and labour officials read the bank evidence when permits are renewed.

The tax posture follows the activity. A compliant RO has no revenue and therefore no corporate income tax on trading profit, and is generally outside VAT registration. It still runs a real payroll: withholding on salaries, social security registration and contributions, and annual reporting. Interest earned on the office's own deposited funds is taxable, a small oddity worth handing to the accountant rather than discovering later. Work permit maths is friendlier than for a company in some respects, but officials expect the remitted capital and the activity file to support each foreign representative, and the practical ceiling on foreign staff is low.

People and governance

The office operates through an appointed representative, the person named to the registrar as responsible for it in Thailand, and that person's authority should be documented from the head office with the same care as a subsidiary director's, because officials treat them as the accountable party. Work permits for foreign representatives run through the ordinary system, with the remitted capital standing in for the usual registered capital arithmetic; in practice, authorities expect the funding and the Thai staff on the payroll to be proportionate to the number of foreigners, and a one-person office supporting three expatriates reads badly. Keep an activity file, a quarterly record of what the office actually did, because renewals and inspections ask precisely that question.

When it beats a company, and when it does not

If the five-year plan clearly ends in selling here, weigh starting with the trading structure now. An RO cannot convert into a company; the company is incorporated fresh, and staff, leases and permits all migrate, which is a project of its own.

Judgement

The representative office rewards honesty about what the Thai presence is for. Kept inside its lane, with capital remitted on schedule and activity records that match the registration, it runs for years without friction. Asia Global Partners establishes ROs for foreign groups, drafts the activity scope to survive inspection, and flags the moment a client's real operations have outgrown the structure, because the expensive version of that discovery is the one made by an official.

This briefing is general information, not legal, tax or investment advice. Thai rules change frequently and individual cases differ. Verify current requirements with the relevant authorities, including the Immigration Bureau, the Board of Investment, the Land Department, the Department of Business Development and the Revenue Department, and take advice on your own facts before acting.