French Business Owners’ Guide to Thai Accounting and Tax Compliance

Operating a French business in Thailand involves managing Thai accounting, tax filings, and deadlines while remaining compliant with ongoing French obligations. The key risks come from dual tax residency, the 2024 foreign income remittance rule, and lack of visibility over Thai filings. The France Thailand tax treaty helps reduce double taxation, but proper structuring and accurate reporting are essential.

Introduction

For a French business in Thailand, local accounting and compliance requirements are both important and often overlooked or not given the proper attention. The Thai system involves different deadlines, tax filings, and procedures, with most interactions handled in Thai. Regular obligations such as PND filings, PP30 VAT returns, and DBD submissions must be carefully managed in line with Thai deadlines. Failure to comply can lead not only to financial penalties but also potential issues with visas and work permits.

For French business owners, the challenge is often managing these Thai requirements alongside ongoing obligations in France, such as foreign account declarations, CFE, and the tax treatment of dividends received from a Thai company.

This guide is written for business operators who are operating or looking to open/relocate their business in Thailand. It explains the Thai company structures suited to a French business in Thailand, how the France Thailand tax treaty applies in practice, and what the monthly and annual compliance calendar looks like. It al

Why Thailand Attracts French Entrepreneurs (and Where the Compliance Gap Sits)

Thailand is an attractive option for many French founders, offering a standard corporate income tax rate of 20 percent, compared with France’s 25 percent. In addition, qualifying SMEs benefit from progressive rates, with 0 percent on net profits up to THB 300,000, 15 percent on profits between THB 300,001 and THB 3,000,000, and 20 percent above that threshold. These progressive SME rates apply only to a company that qualifies as an SME for Thai tax purposes, meaning paid-up capital of no more than THB 5 million at the end of the accounting period and annual revenue of no more than THB 30 million.

Thailand also provides ASEAN market access, an established French-speaking business community and an active Franco-Thai Chamber of Commerce in Bangkok.

The most common challenge faced by French entrepreneurs is the compliance requirements and obligations. Thai accounting is governed by local standards, with most requirements and filings handled in Thai. Financial statements must be prepared and filed in Thai with both the Department of Business Development and the Revenue Department.

For many French business owners in Thailand, this can lead to a lack of visibility. While they have a clear view of how their business is performing, they may not always have full knowledge of what is being prepared or filed by their accountant.

There is also a dual-residency risk. A French citizen who spends 183 or more days in France may remain a French tax-resident, while spending 180 or more days in Thailand can create Thai tax residency. In some cases, the France Thailand tax treaty offers protection against Thailand France double taxation risks.

Choosing the Right Thai Company Structure as a French Business in Thailand

Selecting the right company structure is one of the most important decisions for French entrepreneurs setting up a business in Thailand. The structure you choose will directly affect ownership rights, tax position, work permit eligibility, and ongoing compliance obligations.

Thai Limited Company (the default)

A limited company in Thailand closely resembles an LLC in other countries and is the most popular choice for many foreign investors looking to establish a company in Thailand. 

Une Thai Limited company is made up of directors (at least 1) and at least 2 shareholders, including both Thai and foreign individuals, and provides limited liability to its shareholders. Limited liability means that shareholders can only lose the capital they’ve invested in the company, ensuring high security and asset protection

Where a foreign work permit is required, the company must typically have at least four Thai employees who have been registered with the Social Security Office for at least three months, as well as a minimum registered capital of THB 2 million per work permit.

The limitation to this structure is foreign ownership. Under the Foreign Business Act, many restricted activities cap foreign ownership at 49 percent unless an exemption applies. VAT registration becomes mandatory once annual turnover exceeds 1.8 million THB. Other requirements include Social Security Office registration, properly implementing bookkeeping systems, and monthly tax filing procedures.

BOI Company (the better structure for most tech and service businesses)

A Board of Investment (BOI) company may be a more suitable option for French entrepreneurs in Thailand, particularly for businesses operating in sectors such as technology, export services, software, consulting, or manufacturing. Minimum capital requirements may start from THB 1 million, depending on the nature of the promoted activity. 

For eligible projects, obtaining a BOI promotion offers significant advantages. BOI promoted companies are eligible for 100 percent foreign ownership, removing the usual 49 percent limitation under the Foreign Business Act. 

Une promotion du BOI can also reduce the requirements for supporting work permits for foreign employees, including removing the standard 4:1 Thai-to-foreign employee ratio and the usual capital requirements for hiring foreign staff.

Approved companies may also benefit from tax incentives, including corporate income tax exemptions for up to 8 years (and up to 13 years for qualifying activities under the merit-based incentives), as well as import duty exemptions on machinery.

While the advantages are significant, BOI-promoted companies do come with more ongoing compliance requirements. This means keeping clear records, separating promoted and non-promoted income, and staying on top of both BOI reporting and regular Revenue Department filings.

How the France-Thailand Tax Treaty Works in Practice

The France–Thailand tax treaty covers personal income tax, corporate income tax, and petroleum income tax, but it does not apply to VAT or specific business tax. This means that French VAT (TVA) cannot be offset or recovered against Thai VAT, as the two systems operate separately.

Essentially, the treaty decides which country has the right to tax certain types of income based on where it is earned and where the person or company is a tax resident. To avoid being taxed twice, a credit system is usually used, where tax paid in one country can be deducted from the tax owed in the other. In practice, the France-Thailand treaty dates from 1974, so it predates the modern OECD Model Convention and the BEPS multilateral instrument. The method used to eliminate double taxation differs by category of income, which means the relief mechanism for business profits is not necessarily the same as for dividends, interest, or royalties.

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Conventions de double imposition en Thaïlande.

Permanent establishment risk for a French business in Thailand

Article 5 of the France-Thailand tax treaty defines what constitutes a “permanent establishment” (PE), meaning the level of presence at which a foreign business is considered sufficiently established in Thailand to be taxed there.

For a French business, this becomes relevant if activities are carried out in Thailand without setting up a local Thai company. If the business has a fixed place of business in Thailand, such as an office, a place of management, or even a consistent operational presence, it may be treated as having a permanent establishment. In some cases, this can also arise if a person in Thailand is regularly concluding contracts on behalf of the foreign business.

If a permanent establishment is deemed to exist, Thailand gains the right to tax the profits attributable to those activities. This means the French business could face Thai corporate tax obligations, along with related compliance requirements, even without formally incorporating a Thai entity.

The reverse can also happen. If a Thai company is effectively managed from France, or if a French founder spends significant time negotiating and operating from France, the Thai company may create a French permanent establishment. 

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The 180-day rule and what it means for residency

Spending 180 days or more in Thailand in a calendar year makes an individual a Thai tax resident under Section 41 of the Revenue Code. Thai tax residents are taxed on Thai-source income and foreign income remitted to Thailand.

France uses different tests, including foyer, principal residence, professional activity, 183-day presence, and centre of economic interests. It is possible to be resident in both countries. In that case, Article 4 of the France Thailand tax treaty applies tie-breaker rules to determine primary residence and manage Thailand France double taxation

The Foreign-Sourced Income Remittance Rule

Thailand changed its rules on foreign income from 1 January 2024. If you are a Thai tax resident (staying 180 days or more per year), any income you earn abroad from that date may be subject to tax in Thailand when remitted into the country. This change is set out in the Revenue Department’s instructions Por. 161/2566 and Por. 162/2566, issued under Section 41 of the Revenue Code. A draft amendment announced in 2025 would have exempted foreign income remitted in the year it is earned or in the following year, but it is not in force: the legislative process was suspended ahead of the February 2026 general election. The remit-equals-taxable rule therefore continues to apply.

Please note, this rule only applies to income earned from 2024 onwards. Income earned before that is not taxed in Thailand, even if you transfer it later. Some exceptions may still apply, such as tax treaty relief or specific visa benefits such as the Long-Term Resident (LTR) Visa, whose foreign-income exemption is granted under Royal Decree No. 743.

For a French business owner in Thailand, this can affect different types of income from France, such as dividends, rental income, company distributions (for example from a SARL), and capital gains from investments.

While the France–Thailand tax treaty may help reduce or avoid double taxation, this is not automatic. The correct documentation and tax filings are essential to claim treaty relief in practice. Keeping proper records showing the year, source, and tax treatment of each transfer is highly recommended.

What a French-Speaking Accountant in Thailand Actually Does for You

Bookkeeping is a very important part of running a business in Thailand. All companies in Thailand, whether or not they engage in business, are subject to mandatory accounting and tax filing requirements. 

For French investors, this makes professional bookkeeping services in Thailand particularly important, as bookkeeping services for foreign-owned companies in Thailand must satisfy the local accounting standards, tax rules, VAT, payroll, and withholding tax obligations. 

En tant que chef d’entreprise, il est donc essentiel de bien comprendre vos responsabilités en matière de comptabilité et de conformité fiscale. Cet aspect est d’autant plus important pour les dirigeants, car la société et ses dirigeants peuvent être tenus responsables en cas de non-conformité, avec des conséquences potentielles en matière d’audits, de sanctions et de statut d’immigration, notamment lors des renouvellements de visa.

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Comment effectuer la procédure de clôture annuelle des comptes de l'entreprise ?

Professional bookkeeping services can help French business owners and investors understand and manage the Thai accounting and bookkeeping requirements. 

Registres comptables précis et conformes aux normes thaïlandaises

La comptabilité professionnelle permet de tenir des registres mensuels précis, conformes aux normes comptables thaïlandaises, et favorise une gestion financière rigoureuse. Toutes les transactions doivent être appuyées par une documentation appropriée, généralement sous forme de factures ou de reçus fiscaux, avec un suivi continu afin d’identifier rapidement d’éventuels problèmes. Certains paiements sont également soumis à la retenue à la source, un aspect souvent complexe pour les investisseurs étrangers.

Pour rester conforme et assurer une gestion financière efficace, les entreprises sont tenues de maintenir des registres comptables mensuels couvrant l’ensemble des opérations financières, y compris les revenus, les dépenses et les autres transactions. Une comptabilité bien tenue facilite le dépôt ponctuel des déclarations mensuelles et annuelles et contribue à réduire le risque de pénalités et de frais liés aux retards de dépôt.

Même lorsqu’une entreprise n’exerce pas d’activité commerciale ou existe principalement pour détenir des actifs, tels que des biens immobiliers, les mêmes règles comptables et fiscales continuent de s’appliquer. Pour les investisseurs étrangers, le recours à des services professionnels de comptabilité et de tenue de livres en Thaïlande constitue souvent la solution la plus fiable pour rester conforme sans prendre de risques inutiles.

Comptabilité prête à être auditée

L’audit annuel étant une obligation légale pour toutes les entreprises en Thaïlande, une préparation adéquate est fortement recommandée. Le processus d’audit suit un cadre strict et requiert une documentation complète, incluant les registres comptables, les factures justificatives et les dépôts statutaires.

Failure to file audited financial statements is a criminal offence under the Accounting Act B.E. 2543. The maximum fine is up to THB 100,000 on the company and up to THB 100,000 on the responsible (managing) director, giving aggregate exposure of up to THB 200,000. Simple late filing, as opposed to non-filing, attracts a lower tiered surcharge that is capped at THB 50,000 for the company and THB 50,000 for the director. These Accounting Act and DBD penalties are separate from, and additional to, Revenue Department penalties for late corporate income tax filing (PND 50), which carry their own fine plus a surcharge of 1.5 percent per month. Companies that fail to submit properly audited financial statements may also attract closer scrutiny from the Revenue Department, including tax audits or additional tax assessments.

Il est important de souligner que les pénalités financières ne constituent pas la seule conséquence d’une clôture annuelle mal exécutée.

Risque de dissolution de la société 

Le non-respect des exigences annuelles de conformité peut entraîner des conséquences graves. Le Department of Business Development (DBD) surveille activement les sociétés enregistrées, et une situation de non-conformité prolongée peut conduire à la radiation du registre des entreprises.

Les sociétés qui ne déposent pas leurs états financiers pendant trois années consécutives peuvent être radiées, perdant ainsi leur personnalité juridique et leur capacité à exercer des activités. Bien qu’une réintégration judiciaire soit possible dans un délai de dix ans, cette procédure est généralement longue, coûteuse et complexe.

Responsabilité des administrateurs et exposition personnelle

Les administrateurs peuvent être tenus personnellement responsables du respect des obligations annuelles de conformité. Le non-respect de ces obligations peut entraîner des amendes, des demandes d’indemnisation ou une révocation.

Les principales obligations liées à la clôture annuelle comprennent notamment :

• la tenue de l’assemblée des actionnaires afin d’approuver les états financiers audités dans un délai de quatre mois suivant la clôture de l’exercice fiscal ;
• le dépôt des états financiers audités et des documents requis dans le mois suivant la tenue de l’assemblée.

Lorsque les manquements résultent d’une faute grave, telle que le dépôt de documents falsifiés, les administrateurs peuvent également engager leur responsabilité pénale, notamment lorsque l’infraction découle de leurs actes ou de leur négligence.

Perte du statut et des privilèges du BOI

Pour les entreprises bénéficiant d’une promotion du BOI, le non-respect des obligations de conformité comporte des risques supplémentaires. Le Board of Investment (BOI) exerce une surveillance étroite sur le respect des exigences de reporting annuel.

Le défaut de soumission des rapports annuels requis par le BOI peut entraîner :

• la suspension des systèmes en ligne du BOI utilisés pour le traitement des visas et des permis de travail ;
• la perte des privilèges et incitations BOI ;
• des audits, des inspections et des avertissements formels ;
• la révocation du certificat de promotion BOI.

Une fois le certificat révoqué, les avantages et incitations fiscales BOI sont définitivement perdus.

Impact sur les permis de travail et les visas

Les entreprises doivent fournir des rapports annuels et des états financiers audités lors des demandes ou des renouvellements de visas non-immigrant B et de permis de travail.

En l’absence de ces documents, ou si ceux-ci sont incomplets ou non conformes, les demandes peuvent être refusées. Cette exigence s’applique aussi bien aux sociétés thaïlandaises classiques qu’aux entreprises promues par le BOI, et peut avoir un impact direct sur le personnel et la continuité des opérations.

Des registres comptables précis et rigoureusement tenus permettent de créer des pistes d’audit claires et une documentation complète tout au long de l’année, soutenant ainsi la conformité comptable, fiscale et réglementaire en Thaïlande.

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Avez-vous manqué la date limite de clôture annuelle ? Voici l’essentiel à retenir.

Coordination de la conformité fiscale, de la TVA et de la paie

For many French investors, coordinating tax, VAT, withholding tax, and payroll filings in Thailand can be confusing, as each area has different rules, timelines, and documentation standards. 

Les services de comptabilité professionnels à Bangkok permettent de centraliser et d’harmoniser ces obligations, en s’appuyant sur des registres comptables fiables pour établir des déclarations fiscales exactes, des déclarations de TVA, des dépôts de retenue à la source et des rapports de paie cohérents. Cette approche structurée réduit les risques de désalignement, limite les erreurs de classification et assure une cohérence globale entre l’ensemble des obligations déclaratives.

Une conformité à long terme plutôt que des corrections de dernière minute

One of the biggest advantages of professional bookkeeping is the long-term stability it offers. Properly prepared and structured books that anticipate regulatory and reporting requirements reduce uncertainty, minimise compliance risk, and support consistent operations as a business grows.

Frequently Asked Questions: French Entrepreneurs in Thailand

Do French citizens pay tax twice on income earned in Thailand?

No, the France-Thailand tax treaty prevents double taxation through tax credits. Thai tax paid on Thai-source income credits against your French tax liability if you remain French-resident. The treaty allocates primary taxing rights based on income type and residency status.

How does the France-Thailand tax treaty work for business owners?

The treaty assigns taxing rights between the two countries by income category, business profits, dividends, interest, royalties, and salaries each have dedicated articles. Tax paid in the source country generates a credit against tax owed in the residence country. Treaty access requires being a tax resident of one of the two countries.

Can I keep my French SARL while running a company in Thailand?

Yes, but you must continue all French obligations, annual accounts to the greffe, IS or IR returns, CFE, and TVA returns if active. Distributions from your French SARL are foreign-sourced income and become taxable in Thailand on remittance if you are a Thai tax resident.

What Thai company structure is best for a French entrepreneur?

For most French founders in tech, services, or export-oriented businesses, a BOI company is the recommended option as it allows 100 percent foreign ownership and offers corporate income tax exemptions and reduced requirements for supporting work permits and visas. For restricted-activity sectors or smaller operations, a Thai Limited Company with a Thai majority partner remains the standard structure.

Do I lose my French tax residency if I move to Thailand for business?

Not automatically. French tax residency depends on the criteria in Article 4 B of the French Code Général des Impôts foyer, principal residence, professional activity, or centre of economic interests. You must also formally inform the French tax administration via Form 2042 NR. Treaty tie-breaker rules apply if you trigger residency in both countries.

How do I declare my Thai company income to the French tax office?

If you remain a French tax-resident, dividends and salary from your Thai company are reported on your French tax return, with Thai withholding tax credited under the France-Thailand treaty. Foreign accounts above certain thresholds must be declared annually on Form 3916. Penalties for non-disclosure are substantial.

What is the registered capital required for a French-owned Thai company?

A Thai Limited Company requires 2 million THB registered capital per one foreign work permit holder. BOI-promoted companies start from 1 million THB depending on the promoted activity. Capital must be transferred from abroad and documented with the BOI Approval Letter where applicable.

Can a French citizen own 100 percent of a Thai company?

Only through BOI promotion or a company that engages in unrestricted business activities such as export and manufacturing. France has no equivalent to the US Treaty of Amity, so foreign ownership in restricted activities is capped at 49 percent. 

How are dividends from a Thai company taxed for a French resident?

Thailand applies a 10 percent withholding tax on dividend payments. This 10 percent domestic rate is already below the cap set by Article 10 of the France-Thailand treaty, so the treaty does not reduce it further. For a French-resident shareholder, the dividend is then reported in France as foreign income, and the Thai withholding tax gives rise to a tax credit against the French tax due (capped at 25 percent of the gross amount under the treaty’s elimination-of-double-taxation article). If you are instead a Thai tax resident, a dividend received from your French company is taxable in Thailand only when it is remitted to Thailand

Get a French-Speaking Accounting Partner in Thailand

Running a French business in Thailand requires a clear understanding of Thai accounting and compliance obligations. Where operations or income remain linked to France, it is equally important to understand how both systems interact. This includes managing Thai accounting and tax requirements alongside any ongoing French obligations, particularly in the context of the France–Thailand tax treaty. The complexity is not in the rules themselves, but in how they interact across jurisdictions, especially with the 2024 remittance changes and dual residency risks.

Many French entrepreneurs find that working with a general accountant may see a gap in understanding. Without clear visibility on filings such as PND 50, PND 51, or how Thai income connects to French reporting requirements, it becomes difficult to manage compliance with confidence.

VB & Partners supports French business owners with bilingual accounting and tax services in Thailand. Our team works in French, English, and Thai, providing monthly reporting, full compliance handling, and practical guidance on treaty application, remittance planning, and cross-border structuring.

If you would like a clearer view of your Thai accounting obligations and how they interact with your French tax position, we are available to review your setup and provide practical recommendations.

Clause de non-responsabilité

Veuillez noter que cet article est fourni à titre d'information uniquement et ne constitue pas un conseil juridique ou fiscal.