Last updated on April 12, 2026
Understanding the ins and outs of the Inheritance Tax in Thailand is crucial for both locals and expats living in the country. Enacted through the Inheritance Tax Act B.E. 2558 in 2015 this law brought about changes to Thailand’s tax system. It’s important to grasp its rules, who it applies to, exemptions and limits for estate planning, and following regulations.
Table of Contents
1. Implementation and Scope of Inheritance Tax in Thailand
The Inheritance Tax Act was put into effect on August 5th, 2015 highlighting its role in promoting equality by taxing inheritances. It became enforceable from February 1st, 2016 onwards focusing on estates valued at over 100 million baht. This law affects both Thai citizens and expatriates residing in Thailand covering estates comprising estate, stocks, deposits, vehicles, and specific financial assets specified by Royal Decrees. A translation of the land is below in the links of this page. It is important to understand why inheritance tax in Thailand exist and maybe why it should be higher. It would help to reduce the gap between rich and poor.
2. Tax Rate and Threshold
For estates surpassing the 100 million baht mark, a tax rate of 10% is applicable. However there’s a rate of 5% for descendants or parents of the deceased. This progressive system aims to strike a balance between societal equity and family support. (section 16) Inheritance Tax in Thailand is not hight.
3. Exemptions and Allowances to Inheritance Tax in Thailand
The Act outlines exemptions;
- Estates valued below 100 million baht are not subject, to taxation. (section 12)
- The surviving spouse of the deceased is also exempted from taxes as a means of ensuring stability for them. (Section 3)
- Assets designated for educational or public welfare purposes are exempt, from taxation encouraging initiatives. (Section 11)
- Inheritances acquired to the enforcement date of the law on February 1st, 2016 are not liable to this tax.
4. Considerations for Foreign Residents
Foreign residents living in Thailand should pay close attention to these regulations, especially if the value of their estate is anticipated to surpass 100 million baht. Although the law is relevant, the subtle variations in its execution can significantly influence estate planning strategies. For instance, despite the prohibition for non-Thai nationals to own land in Thailand, they are permitted to inherit it.
However, they are required to adhere to specific timeframes outlined in local regulations for selling the inherited land. Understanding these nuances is crucial for effective estate management and compliance with the legal framework in Thailand. For instance, Europeans have been subject to new rules regarding inheritance since August 2015. If you anticipate higher taxation in your home country, it is advisable to establish residency in Thailand and create a Last Will in accordance with Thai laws.
In Summary
The Inheritance Tax system in Thailand is a testament to the government’s dedication to tax collection, while also providing opportunities for tax relief and exemptions. For residents, adhering to this law necessitates a comprehensive understanding and a strategic approach to effectively navigate its implications. Engaging a proficient estate planner can offer valuable advice on various strategies, such as making donations “in vivo” (while you are alive), establishing a trust abroad (as it is not permissible in Thailand), or utilizing other methods to mitigate inheritance tax liabilities, especially if you possess substantial assets.
Whether your goal is to leverage tax exemptions or gain a clearer understanding of tax responsibilities, seeking expert guidance is pivotal in optimizing estate planning within the confines of Thai legal regulations. By aligning your financial objectives with the intricacies of the Inheritance Tax system, you can proactively manage your estate affairs and potentially minimize tax burdens, ensuring a more secure financial future for yourself and your beneficiaries.
- Inheritance tax Act in English (Revenue Department Website)
- Personal Income Tax in Thailand