Dividend Taxation in Thailand in 2026

Tax concept with stacked coins and letters spelling 'TAX', representing dividend taxation in Thailand.

Thailand attracts many entrepreneurs, international corporations, and private investors looking to expand their business in Southeast Asia. After establishing a Thai company and generating initial profits, one key question arises: how should these profits be distributed to shareholders, and what aspects of dividend taxation in Thailand must be anticipated before payment? This issue involves corporate law, tax law, banking regulations, and international tax treaties.

Under Thai law, a dividend is not a free withdrawal of cash. The company must first have distributable profits, comply with the provisions of the Civil and Commercial Code, Sections 1200 to 1203, approve the distribution in accordance with the proper procedure, and set aside the mandatory legal reserve. Next, the dividend falls under the tax provisions of the Revenue Code. Dividends of Thai origin are specifically governed by Section 40(4)(b), while the applicable withholding tax is generally 10%. This withholding, as part of dividend taxation in Thailand, must be documented by a withholding certificate, as it will often be used to substantiate the tax paid in Thailand in the beneficiary’s country of residence.

For a foreign investor, the difficulty stems primarily from the combination of rules. Thailand may levy a withholding tax, but the shareholder’s country of residence may also tax the dividend. A tax treaty can then limit the risk of double taxation, though it does not replace thorough documentation. Similarly, a company promoted by the Board of Investment may benefit from a favorable regime on certain dividends, but only if the conditions of the BOI certificate and the Investment Promotion Act are met. This article presents the rules applicable in 2026 with a practical approach for international investors.

Get expert legal guidance.

Table of Contents

Why dividend taxation in Thailand begins before payment

Dividend taxation in Thailand does not begin when the money arrives in the shareholder’s bank account. It begins when the company verifies whether it can legally distribute its profits. This step is essential, as the tax treatment of the payment depends first and foremost on its legal validity. If a company transfers funds without distributable profits, without a valid resolution, or without respecting the legal reserve, the payment may be challenged and lose the security associated with a regular dividend distribution.

The Civil and Commercial Code governs this process. Sections 1200 through 1203 stipulate, in particular, that dividends must be distributed in accordance with the rights attached to the shares, that they may only be paid out of profits, and that the company must allocate a portion of its profits to the legal reserve up to the required threshold. Within this framework, dividend taxation in Thailand must also be considered as an integral part of the overall distribution process. Available English translations should be used with caution, as the official Thai version remains the legal reference. However, these texts provide a clear basis: the company does not distribute mere available cash; it distributes legally distributable profit.

The Thai dividend is not a simple transfer of cash

For a foreign investor, the most common misconception is to equate a dividend with a cash withdrawal. This approach is dangerous. A Thai company has a legal personality distinct from its shareholders. Even when a shareholder owns 100% of the capital, the company’s funds do not automatically become the shareholder’s personal funds. A dividend exists only when the company regularly decides to distribute available profits, a distinction that is also fundamental when considering dividend taxation in Thailand.

In practice, the company must prepare its financial statements, identify any losses, verify the statutory reserve, and then have a resolution adopted by the general meeting. Section 1201 of the Civil and Commercial Code also permits interim dividends when the directors deem that profits justify them. This procedure serves to demonstrate that the payment is indeed a dividend, and not an advance, an unjustified reimbursement, or an improperly classified cash outflow.

The 10% withholding tax : The core mechanism of dividend taxation in Thailand

The core of dividend taxation in Thailand is based on withholding tax. When a Thai company pays a dividend, it must generally withhold 10% of the gross amount and remit this sum to the Revenue Department. Dividends are specifically covered by Section 40(4)(b) of the Revenue Code, while the withholding rules are set forth in Sections 50 and 50 bis. The Revenue Department also confirms, in its guidelines, a 10% withholding on dividends or profit shares falling under this category.

In practice, if a Thai company decides to distribute 1,000,000 THB to a shareholder, it will generally withhold 100,000 THB and pay out 900,000 THB net. The gross dividend remains at 1,000,000 THB, but the shareholder receives a net amount after Thai tax. This mechanism, central to dividend taxation in Thailand, must be explained to investors from the outset, as many focus solely on the net amount received. The practical reference to keep is the Revenue Department’s tax instruction on the 10% withholding.

The distributing company must also provide a withholding tax certificate. Section 50A of the Revenue Code mandates this documentation requirement. This certificate proves that the tax was withheld in Thailand and allows the recipient to substantiate this withholding in their country of residence. Without the certificate, the shareholder may encounter difficulties when filing their foreign tax return or when claiming a tax credit under a tax treaty.

Dividend taxation in Thailand for individual shareholders

When an individual receives dividends from a Thai company, the 10% withholding tax generally constitutes the first layer of taxation. For Thai tax residents, the treatment may depend on the tax option chosen and the right to a tax credit provided for certain Thai dividends, which is an important feature of dividend taxation in Thailand. Section 47A of the Revenue Code plays an important role here, as it allows, under certain conditions, for the tax already paid by the distributing company to be taken into account.

However, the analysis changes when the recipient is a non-resident. Thailand taxes income from Thai sources through withholding tax, but the shareholder’s country of residence may also tax their worldwide income. A French, Italian, German, or Swiss investor receiving Thai dividends must therefore verify their reporting obligations in their country of residence, especially in light of dividend taxation in Thailand. The fact that Thailand has withheld 10% does not always mean that the tax matter is settled.

Dividend taxation in Thailand for corporate shareholders

When the dividend recipient is a corporation, the analysis becomes more technical. A Thai corporation receiving dividends from another Thai corporation may, under certain conditions, benefit from favorable tax treatment or a partial or total exclusion from the tax base. The conditions depend, in particular, on the status of the recipient, the holding period, the percentage of ownership, and the nature of the distributing company, all of which play a role in dividend taxation in Thailand.

When the recipient is a foreign company, Thai withholding tax remains the primary mechanism. A Thai subsidiary distributing dividends to its foreign parent company must therefore verify the validity of the distribution, apply the applicable withholding tax, issue the tax certificate, and prepare the bank documentation. The parent company must then treat the dividend in accordance with its own national tax laws.

Get expert legal guidance.

Foreign shareholders and the risk of double taxation

The main risk for a foreign shareholder is double taxation . Thailand taxes the dividend because it originates from a Thai company. The beneficiary’s country of residence may also tax the same dividend because it considers that its resident must report their worldwide income. Without a corrective mechanism, the same income could therefore be subject to two successive taxations.

The tax treaties signed by Thailand are specifically designed to reduce this risk. They determine how the right to tax is allocated between the source country and the country of residence, which is a central aspect of dividend taxation in Thailand. They do not always eliminate the Thai withholding tax, but they often allow the country of residence to grant a tax credit or apply a method to eliminate double taxation. The outcome depends on the applicable treaty and the domestic law of the country of residence.

Tax treaties signed by Thailand and their impact on dividend taxation in Thailand

The Revenue Department publishes the official list of tax treaties concluded by Thailand. This list includes many jurisdictions used by international investors, notably France, Germany, Italy, the United Kingdom, Singapore, Switzerland, the United States, and several Asian countries. Each treaty must be reviewed separately, as the conditions and methods for eliminating double taxation may vary.

It is also important to dispel a common misconception. A tax treaty does not automatically reduce withholding tax in practice if the documentary requirements are not met, which is an important point in dividend taxation in Thailand. The recipient must be able to prove their tax residency, correctly identify the beneficial owner of the dividend, and retain the necessary tax certificates. In some cases, the applicable procedure may require additional documents from the company, the bank, or the tax authority.

BOI exemptions and their effect on dividend taxation in Thailand

Companies promoted by the Board of Investment sometimes benefit from a very favorable tax regime. The official BOI 2025 guide states that promoted projects may be eligible for an exemption from tax on net profits and on dividends derived from the promoted activity, in accordance with Sections 31, 31/1, and 34 of the Investment Promotion Act. This rule can represent a major tax advantage for foreign investors.

However, this rule must be interpreted precisely. Not all dividends paid by a BOI-certified company are automatically exempt. The exemption applies to dividends derived from a promoted activity, during the applicable period, and subject to compliance with the conditions of the BOI certificate, which is a key consideration in dividend taxation in Thailand. If the company engages in both a promoted and a non-promoted activity, it must distinguish the source of the distributed profits.

International repatriation of dividends

Once taxation has been addressed, the foreign shareholder must still repatriate the funds. This step involves banking procedures and documentary verification of international transfers. In Thailand, dividend transfers abroad generally go through an authorized bank and are subject to the foreign exchange rules followed by the Bank of Thailand.

In particular, the bank may request the resolution approving the distribution, the financial statements, the withholding tax certificate, proof of dividend payment, the beneficiary’s identification documents and sometimes documents related to share ownership. This request does not mean that the dividend is prohibited. It means that the bank must verify the nature of the transfer and maintain sufficient documentation.

Mistakes to avoid before any distribution

The first mistake is confusing cash on hand with distributable profit. A company may have available cash without having the right to distribute it. The second mistake is overlooking the statutory reserve. The third is paying a dividend without a valid resolution or without reliable financial statements. These errors undermine the distribution and may create a risk for the directors, particularly in the context of dividend taxation in Thailand.

The fourth mistake is neglecting withholding tax. The distributing company must not pay the full gross amount to the recipient if withholding tax applies. It must withhold the tax, remit it to the Revenue Department, and provide the corresponding certificate. A dividend paid without proper withholding may create a tax liability and complicate the shareholder’s situation.

Conclusion

Dividend taxation in Thailand follows a clear framework, but it requires thorough preparation. The company must first demonstrate that it has distributable profits, comply with the Civil and Commercial Code, and document its distribution decision. It must then apply withholding tax, generally at a rate of 10%, and provide the beneficiary with the necessary tax certificate.

For foreign investors, the analysis must go further. It is necessary to examine the applicable tax treaty, the treatment in the country of residence, any BOI status, and the supporting documents required by the bank for the international transfer. The Thai dividend is therefore a process involving legal, tax, and banking aspects. When planned in advance, it allows profits to be repatriated under favorable conditions. When done on the fly, it can lead to double taxation, a bank freeze, or a tax dispute.

In 2026, the best approach is to prepare the distribution as soon as the financial statements are finalized. This method ensures the corporate decision is sound, allows for the correct calculation of withholding tax, enables the use of tax treaties where possible, and preserves the necessary documentation. For an international investor, this documentation discipline often represents the best optimization strategy.

If you need further information, you may schedule an appointment with one of our lawyers.

FAQ

The standard withholding tax rate is generally 10% on Thai-source dividends, subject to applicable special regimes and tax treaties.

Not always. It covers the first tier of Thai taxation, but the recipient’s country of residence may also tax the dividend according to its own rules.

No. The company must have distributable profits and absorb any losses before making any regular distributions.

Yes. The company must allocate a portion of its profits to the statutory reserve up to the threshold set by Thai law, unless the articles of association require a higher amount.

Yes, but the company must follow corporate procedures, apply withholding tax, and provide the necessary documents for international transfer.

Not necessarily. They primarily organize the allocation of taxing rights and often provide for a tax credit or a method to eliminate double taxation.

The distribution resolution, financial statements, withholding tax certificate, proof of payment, and bank documents related to the transfer must be retained.

No. The exemption applies to dividends derived from a promoted activity when BOI conditions and the exemption period are met.

Yes. However, the distribution must be treated as a regular dividend, with potential withholding tax, tax documentation, and verification of the treatment in the holding company’s country.

The best strategy is to prepare the distribution before payment, by verifying the accounts, the statutory reserve, withholding tax, the applicable tax treaty, and the banking documents.