Limited company, branch or representative office: a comparison worksheet
Choosing the wrong entity form does not cost you a name change — it costs you business you cannot legally do, or a tax structure that is wrong all the way through. A representative office may not earn revenue and may not sign commercial contracts. A branch is not a separate legal person, and the parent company is liable for its debts. A limited company is the mainstream form in Thailand and the default choice for manufacturing investment. This worksheet lays the three forms out side by side on revenue, tax, foreign ownership, expatriate quota and the route to change later, and deliberately leaves blank the cells that move with the individual case — those you fill in together with a consultant.
01The cost of getting this wrong is not a name change
The three forms differ sharply on whether they can carry on revenue-earning business, how tax is paid, how foreign ownership is counted, and how expatriate headcount is granted. The real cost is not renaming anything — it is business you cannot do, or a tax structure that is wrong throughout. The ways we have seen this go wrong are specific:
- "Let us set up a representative office first and test the water." A few months later the business picks up, an invoice has to be issued, and only then does it emerge that the entity does not support it — a representative office may not earn revenue and may not sign commercial contracts, and its permitted activities are a closed list, so anything beyond it counts as operating in breach. The only way forward is to set up a new company and go through registration and licensing all over again. The time and money spent up to that point is largely wasted.
- Writing the business scope too wide at registration. Alongside manufacturing, items such as trading, retail, distribution, leasing and installation engineering services often get added — and those are exactly the ones that mostly sit on List 2 and List 3 of the foreign business restriction lists, where a foreign-owned company needs a licence before it can operate. Under Article 37 of the Foreign Business Act (FBA), operating a restricted business without a licence or outside the licensed scope carries up to 3 years' imprisonment or a fine of THB 100,000 to 1 million. That is not something a late filing clears up.
- Doing the steps in reverse. Registering the company first, then going back to think about whether to seek promoted status. Promoted status can, under certain conditions, lift some of the ordinary limits on foreign ownership, and it also affects which business scope and land arrangements are open to you — so the correct order is to decide on promotion first and fix the entity form second, not the other way round.
- Leaving the quota until last. The company is registered, the people are ready to come, and only then does it turn out that the quota does not cover "a few engineers from head office stationed here long term".
What these four have in common is that every one of them can be asked and answered on a single sheet before registration. Done before registration, the cost is close to nothing. Done afterwards, it means amending the articles of association, or setting up a new entity altogether.
02What the worksheet compares
Four sheets:
- Entity comparison sheet: limited company, branch and representative office side by side, row by row — whether it can earn revenue, legal status and liability, tax treatment, how foreign ownership is counted, expatriate quota, and the route to change later. Every row ends with a column for "your company's situation".
- Decision path sheet: eight "ask yourself first" questions, in an order that cannot be reversed — describe the business clearly, then does it earn revenue, then does it touch the restriction lists, then do you go for promoted status, then is anyone stationed here long term, then fix the entity form and the capital, then where the regional functions sit, then registration and licensing. Each step feeds its conclusion into the next; doing it backwards almost always means redoing it.
- Red lines and consequences sheet: nominee shareholding, operating without a licence or outside scope, minimum capital requirements, the three kinds of business most often added to scope by habit (split into three rows so each is checked separately), representative office activity beyond scope, and treating a draft amendment that is not yet in force as the current rule. Article numbers and penalties are recorded as verified; where no definite provision or definite amount could be confirmed, the cell is marked "—" or left for a consultant to check, rather than filled with a figure that merely looks right.
- Selection backschedule sheet: nine steps from the business description to filing the registration, each with a slot for "internal due date" and "owner". It does not repeat the questions from the previous sheet; it only puts the answers you already have against dates and names, so it can be used as an internal control sheet as it stands.
03There is one criminal red line, and it is not negotiable
Putting shares in the name of a Thai friend or employee to "make up the Thai side percentage" is a criminal offence under Article 36 of the FBA: up to 3 years' imprisonment or a fine of THB 100,000 to 1 million, and the foreign party who knowingly goes along with it commits the offence as well. Directors can also be pursued personally. No structure proposal should contain a nominee arrangement.
Tied to that, the capital contribution has to stand up to inspection. A Thai shareholder with no real capacity to contribute, no trace of involvement in the business, and a dividend arrangement plainly out of line with the registered shareholding, is exactly the signal regulators and due diligence teams look for when screening for nominee structures. The FBA also sets a minimum capital requirement for foreign-owned operations; a breach carries a fine of THB 100,000 to 1 million plus a further daily fine of THB 10,000 to 50,000. Restricted businesses are subject to higher figures, but different sources do not agree on them, so the amount has to follow the text currently published by the Department of Business Development (DBD) — we have left that cell in the sheet without a figure, for a consultant to check.
One more cell is worth calling out on its own. In 2026 the Thai cabinet approved a draft amendment that would move several categories of business, including intra-group shared services, off the restriction lists, but it has not been gazetted and is not in force, so it cannot be used as the current rule. When you hear that things are about to open up, check first whether it has actually taken effect.
04How to use the sheet
Three steps. First, fill in only the decision path sheet, answering all eight questions in order — the ones you cannot answer are your real gaps right now. Second, go back to the comparison sheet, keep the rows that apply to you, and leave the "your company's situation" column empty for the moment. Third, point the nine steps of the selection backschedule at a person and a date, splitting "fix the entity form" and "go and register" into two separate actions.
The amber cells are deliberately blank, but only on the items that genuinely move with the individual case. General rules that are settled in public sources are filled in as normal. The expatriate quota conditions for each form, the specific contents of the permitted activity range for a representative office, and how a branch is taxed and how it remits profits all have to be verified item by item against the rules in force — put a template default in and the reader will very easily take it as a determination about their own company. This sheet is a working paper for you and a consultant to fill in together, not a set of answers.
Which form your business should take, whether you have restriction-list exposure and whether the quota is enough all have to be verified item by item against your specific business description, investment size and staffing plan. For the items you cannot tick off or cannot fill in, we suggest having our advisory team read through them before your company decides the order of handling.
What is in the workbook
- Entity comparison sheet: revenue, legal status and liability, tax treatment, foreign ownership, expatriate quota and the route to change later, all six side by side
- Decision path sheet: eight "ask yourself first" questions in an order that cannot be reversed, each with a column for "your answer" and one for "confirmed"
- Red lines and consequences sheet: nominee shareholding, operating without a licence, minimum capital, representative office activity beyond scope, and the three kinds of business most often added to scope by habit, one row each; provisions and penalties recorded as verified, with "—" where no definite provision could be confirmed
- Selection backschedule sheet: nine steps from business description to filing the registration, each with a slot for "internal due date" and "owner", usable as an internal control sheet as it stands
- Amber cell = to be settled by a consultant against your own case; general rules are filled in as normal, and only the items that move with the individual case are left blank
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Common questions
- We are already registered as a representative office and now the business needs to invoice. Can we change it?
A representative office may not earn revenue and may not sign commercial contracts. Its permitted activities are a closed list, and anything beyond that list counts as operating in breach. If the business really picks up and invoices have to be issued, that normally means setting up a separate entity that can earn revenue and going through registration and licensing again. For your own situation, the order of handling has to be settled after item-by-item verification against the registrations already completed, the contracts in hand and the staffing arrangements — moving first and fixing afterwards is the wrong way round.
- Manufacturing usually does not fall on the lists, so can we skip this sheet?
Manufacturing itself is usually outside the three restriction lists, but the single most common way this goes wrong is writing trading, retail, distribution, leasing and installation engineering services into the business scope at registration out of habit. Most of those sit on List 2 and List 3, where a foreign-owned company needs a licence before it can operate. The third sheet splits those three most commonly added categories into three separate rows so each one gets checked.
- Can we fix the entity form first and look at promoted status afterwards?
That is the wrong order. Promoted status can, under certain conditions, lift some of the ordinary limits on foreign ownership, and it also affects which business scope and which land arrangements are open to you. So the correct order is to decide whether to go for promotion first, then fix the entity form. Each step feeds its conclusion into the next; doing it backwards almost always means redoing it.
- Why are so many cells in the sheet left blank?
The blank amber cells are the items that move with the individual case — the expatriate quota conditions for each form, the specific contents of the permitted activity range for a representative office, and how a branch is taxed and how it remits profits all have to be verified item by item against the rules in force. Put a template default in and the reader will very easily take it as a determination about their own company. General rules that are settled in public sources are filled in as normal and are not marked amber. This sheet is a working paper for you and a consultant to fill in together, not a set of answers.
Related
Sources
- Department of Business Development (DBD): current rules on entity forms and registration requirements for company registration in Thailand (checked 2026-08); Foreign Business Act B.E. 2542, Articles 4, 8, 12, 36, 37 and 38 and the annexed restriction Lists 1 / 2 / 3 (checked 2026-07)
- Board of Investment (BOI): the notification, certificate and exemption mechanism for BOI-promoted companies under Article 12 of the FBA, checked 2026-07
- General note: the three-tier structure of the foreign business restriction lists and the entry thresholds follow the Foreign Business Act; the exemption from foreign shareholding limits for promoted status follows the relevant provisions of that Act. List contents, threshold amounts and exemption routes are updated by official announcement, and there have been amendment moves in recent years, so this sheet does not state specific monetary thresholds — the current announcements of the Department of Business Development (dbd.go.th) and the BOI (boi.go.th) govern.
- General note: the specific contents of the permitted activity range for a representative office, how a branch is taxed and how it remits profits, and the expatriate quota conditions for each form all have to be verified item by item against the rules in force.
- General note: several amendment tracks on foreign investment access in Thailand were running in parallel over 2025-2026, and this sheet reflects the position as at the date of checking. It is not a determination or a legal opinion on any particular structure, any choice of entity form or any individual case; the amber cells are to be filled in by our advisory team after item-by-item verification against your company's business description, investment size and staffing plan, and before execution on any individual case the latest published text of the DBD and the BOI governs.
Once the sheet has listed the problems, the order of handling and the way back depend on your own facts.
中文版 · Chinese version