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. 

A 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. 

A BOI promotion 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.

Read more: 

Double Tax Agreements in Thailand.

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. 

Read more:

Permanent Establishment: Avoid Thailand Tax Traps (2026)

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. 

As a business owner, it is therefore essential to understand your ongoing bookkeeping and tax compliance responsibilities. This is especially relevant for company directors, as both the company and its directors may be held liable for non-compliance, with potential implications for audits, penalties and immigration status (visa renewals).

Read more:

How to Complete the Annual Closing Process for Company Accounts

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

Accurate records under Thai standards

Professional bookkeeping maintains accurate monthly records in line with Thai accounting standards and supports proper financial management. All company transactions must be backed by appropriate documentation, typically tax invoices or receipts, with transactions reviewed on an ongoing basis to identify potential issues early. Certain payments are also subject to Withholding Tax, which can be complex for foreign investors.

To remain compliant and maintain effective financial management, companies are required to keep monthly bookkeeping records covering all financial activity, including income, expenses, and other transactions. Proper account management supports smooth and timely monthly and annual submissions and helps reduce the risk of penalties and late filing fees.

Even if a company is not actively trading, or exists mainly to hold assets such as property, the same bookkeeping and tax rules still apply. For foreign investors, professional bookkeeping and accounting services in Thailand are often the most reliable way to stay compliant without unnecessary risk.

Audit-ready books

As the annual audit is a mandatory requirement for all companies in Thailand, proper preparation is strongly recommended. The audit process follows a strict framework and requires extensive documentation, including accounting records, supporting invoices, and statutory filings.

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.

Importantly, financial penalties are not the only consequences of failing to complete the annual closing correctly.

Risk of Being Declared Defunct 

Failure to meet annual compliance requirements can lead to serious consequences. The Department of Business Development actively monitors registered companies, and prolonged non-compliance may result in removal from the business registry.

Companies that fail to file financial statements for three consecutive years may be struck off, losing their legal status and ability to operate. While court reinstatement is possible within ten years, the process is time-consuming, costly, and complex.

Director Liability and Personal Exposure

Directors may be held personally responsible for annual compliance. Failure to meet these obligations can result in fines, compensation claims, or removal from office.

Key duties related to the annual closing include:

• holding the shareholders’ meeting to approve audited financial statements within four months of the fiscal year end
• filing audited financial statements and supporting documents within one month of the meeting

Where failures involve misconduct, such as falsified filings, directors may also face criminal liability if the offence resulted from their actions or negligence.

Loss of BOI Status and Privileges

For BOI-promoted companies, non-compliance carries additional risk. The Board of Investment closely monitors annual reporting obligations.

Failure to submit annual BOI reports may result in:

• suspension from BOI online systems used for visa and work permit processing
• loss of BOI privileges and incentives
• audits, inspections, and formal warnings
• revocation of the BOI promotion certificate

Once revoked, BOI incentives and tax benefits are permanently lost.

Impact on Work Permits and Visas

Companies must submit filed annual returns and audited financial statements when applying for or renewing Non-Immigrant B visas and work permits.

If these documents are unavailable or incomplete, applications are likely to be rejected. This applies to both standard Thai companies and BOI-promoted entities, and can directly disrupt staffing and operations.

Accurate and well-maintained records create clear audit trails and complete documentation throughout the year, supporting Thai bookkeeping compliance across tax, corporate, and regulatory filings.

Read more:

Missed Your Annual Closing Deadline? Here’s What to Know

Coordinated tax, VAT, and payroll compliance

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. 

Professional accounting services in Bangkok can help bring these requirements together, allowing accounting records to be used for accurate tax filings, VAT returns, withholding tax submissions, and payroll reporting. This structured approach reduces misalignment, limits filing errors, and supports consistency across all reporting obligations.

Long-term compliance rather than last-minute fixes

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.

Disclaimer

This information is provided for general informational purposes only and is not legal, tax, or financial advice.