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SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
SUWANVARA LAWFIRM
SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
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BOI & Foreign Investment Lawyers in Thailand

Promotion is not the finish line — the conditions attached to it run for years afterwards

Foreign Investment Law
Our Services

Promotion is not the finish line — the conditions attached to it run for years afterwards

Investors tend to focus on whether promotion can be obtained. The harder question is what the promotion requires afterwards: the conditions, the reporting, and the consequences if the business changes shape in a way the approval did not contemplate. We advise on whether an activity is likely to qualify, on the application itself, and — more often than people expect — on companies already holding promotion that have drifted from what was approved. Alongside that sits the ordinary structuring work: shareholding, capital, and how profit will actually move back out.

Service Scope

Eligibility assessment against promoted activity categories
BOI promotion applications and supporting documentation
Post-approval conditions, reporting and compliance reviews
Shareholding structure for promoted and non-promoted entities
Profit repatriation, related-party arrangements and treaty considerations
Coordination of visa and work-permit privileges attached to promotion

Define the activity before choosing the structure

Whether a business may be foreign-majority, whether promotion is available, and what conditions attach all follow from what the company will actually do. Founders frequently settle the shareholding first and describe the activity afterwards, which is the wrong order — it produces structures that work for the business plan on paper and not for the one the company ends up operating. Establishing the activity precisely is the step that makes the rest answerable.

What promotion carries with it

Promotion can relax foreign-shareholding limits, provide tax privileges, ease land entitlements for the promoted activity, and route visas and work permits through a faster dedicated channel. Each of those comes with conditions to be maintained and reported on. The privileges are real; so is the obligation to keep operating within the scope that was approved, which is where companies most often drift without noticing.

Plan the way out at the same time as the way in

How profit returns to the parent — as dividends, service fees, royalties or interest — should be settled at structuring rather than improvised in year three. Each route is treated differently, each depends on documentation showing commercial substance, and relief under a treaty depends on formalities completed in advance. Structures built without that in view tend to work until the first examination.

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Frequently asked questions about Foreign Investment Law

13 questions answered

Up to 13 years corporate tax exemption, machinery/raw-material duty reduction, 100% ownership, land rights, work permits.
Online filing; review takes 40-60 days for small projects, 90-120 days for larger ones.
US-Thai Treaty of Amity, IEAT industrial estates, businesses outside FBA restricted lists, or case-by-case licensing.
Experts earning 100K/month, 20M-THB investors, tech/startup executives — with family, valid 4 years.
EEC is the Eastern Economic Corridor — extra benefits: 99-year land lease, 17% tax for experts. Stackable with BOI.
Fees depend on the matter's nature and complexity. We always provide a clear written quote before starting. Initial consultation is free — call +66 92 254 2045.
No — initial phone, email, or LINE consultations are free, so you can assess your situation before committing.
It depends on the matter type. We provide a clear timeline at the outset and regular progress updates.
Yes — we litigate in any court across Thailand, with international partners for cross-border matters.
Yes. Our team works in Thai, English, and Mandarin Chinese — well-suited for foreign investors and international clients.
It depends on the promoted activity categories and on the substance of what the company will do, not on the industry label. An assessment against the current categories, done before the structure is fixed, is what tells you whether to plan around promotion or around an alternative route.
Possibly. Promotion is granted for a defined scope with conditions attached, and operating outside it can put the privileges at risk. A review comparing what was approved against what the company now does is straightforward, and far better done before a reporting cycle than after.
Promotion can permit full foreign ownership for qualifying activities. Whether it does in a particular case depends on the activity and the category it falls under, which is why the activity has to be defined before the shareholding is decided.

Further reading

Investment
The Complete Guide to Foreign Investment in Thailand (2026)

Everything foreign investors need to know about doing business in Thailand — entity types, BOI, FBA, work permits, taxes, and pitfalls. 4,000+ words from a 39-year Thai law firm.

22 min read
Foreign Investment Guide
Two, Three or Four Foreign Founders in a BOI Company: The Shareholding Decisions You Cannot Undo Later

A promotion protects the company, not the founders from each other. What promotion does and does not cover when several foreign shareholders are involved, the shareholders'-agreement questions the timetable forces you to settle before filing, and which choices become irreversible.

9 min read
Foreign Investment Guide
Does Your Thai Company Need a Foreign Business Licence? How Service, Trading and Sourcing Businesses Get Classified

Before you incorporate, someone has to decide what your company actually does. The classification interview we run, the four routes a service or trading business realistically chooses between, and what a formation agent offering you a Thai 51% is really selling.

11 min read
Foreign Investment Guide
Structuring Your Thai Subsidiary So Profit Can Move: Debt vs Equity, Where the IP Sits, and What the Bank Will Ask For

Cash gets trapped in Thai subsidiaries for structural reasons decided at incorporation, not banking ones. The debt-versus-equity choice you cannot cheaply reverse, where IP should be owned before the brand has value, the substance behind any charge to the Thai entity, and how these structures fail.

10 min read