Best Tax Lawyers in Ko Samui
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List of the best lawyers in Ko Samui, Thailand
Thailand Tax Legal Questions answered by Lawyers
Browse our 4 legal questions about Tax in Thailand and read the lawyer answers, or ask your own questions for free.
- Thai customs rejected my Form D certificate of origin from Vietnam and seized my shipment, how can I appeal the duty assessment?
- I run an import company in Bangkok bringing packaged foodstuffs from Vietnam under ATIGA, but officers at Laem Chabang rejected our preferential tariff claim citing rule-of-origin discrepancies. They are now demanding standard duty rates along with heavy surcharges and refusing to release the containers. What is the official process to... Read more →
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Lawyer answer by Lawyer Republic
Yes — there is a formal appeal procedure, and I would treat the release of the containers and the challenge to the ATIGA assessment as two related but separate urgent issues. If Customs has formally assessed the additional duty, the...
Read full answer - Retired living on social security income in Chiang mai
- Sir, I looked onto the tax chart where my income is at, 20%. I have a retirement OA visa that cannot earn any income while in Thailand. All my sources of income comes from SSI and a small annuity. I wire transfer money into a USD account and then do... Read more →
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Lawyer answer by AD Legal Firm
Orders Nos. Por. 161 and Por. 162 of the Revenue Department, issued under Section 41, Paragraph 2 of the Revenue Code, stipulate that individuals required to pay tax based on overseas income are defined as follows: An individual who earns...
Read full answer - about the new tax law for foreigners
- I only have to pay taxes on the money I transfer to Thailand. How do I have to prove how much money I transfer? If I transfer let's say 1.000.000 Baht a year, how much do I have to pay for taxes if I paid already 130.000 Baht taxes in... Read more →
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Lawyer answer by Lexiam Law
Only the income received overseas and/or in Thailand is subject to personal income tax. Transferred money is not subject to it but you have to declare the source and the purpose of transfer for it being able to be transferred...
Read full answer
Thailand Tax Legal Articles
Browse our 5 legal articles about Tax in Thailand with practical legal information.
- Thailand Property Taxes & Fees 2026: What Buyers and Foreigners Pay
- Last reviewed: September 2026. This guide reflects Thai rules as understood at that date. Rates and relief measures change, so confirm current figures with a Thai tax adviser before you sign anything.On a THB 5 million Bangkok condo with an official appraised value of THB 5 million, the transfer fee... Read more →
- Understanding Corporate Taxation in Thailand
- Thailand's dynamic economic landscape and strategic position in Southeast Asia make it a desirable place for business. However, understanding the corporate taxation structure is critical for businesses operating in Thailand. This legal guide gives a complete overview of corporate taxation in Thailand, including the many types of taxes that apply... Read more →
- Thai Legal Framework for Cryptocurrencies
- Technology, investment, and money have all been fundamentally altered by cryptocurrencies. Countries all throughout the globe struggle to design legal regimes that safeguard consumers while fostering innovation as these digital assets develop. Thailand distinguishes itself in this sense as it has one of the most thorough regulatory frameworks regarding cryptocurrencies... Read more →
About Tax Law in Ko Samui, Thailand
Tax law in Ko Samui mirrors Thai national law and includes both direct and indirect tax regimes. Direct taxes comprise Personal Income Tax and Corporate Income Tax, while indirect taxes include the Value-Added Tax (VAT), Specific Business Tax (SBT), and Excise Tax. Foreign nationals residing in Ko Samui may be liable for these taxes based on their source of income and length of stay. Notably, property taxes such as Land and Building Tax are levied, which might affect those who own property on the island.
Why You May Need a Lawyer
The assistance of a lawyer is crucial in understanding and navigating Thailand's tax law, given its intricacies. A lawyer's guidance is valuable when dealing with Personal Income Tax if you're residing or earning in Ko Samui. A lawyer is indispensable in issues related to Corporate Income Tax, in cases where you plan to operate a business. Property owners must understand and fulfil their obligations under Land and Building Tax, underscoring the need for legal aid. In cases of tax disputes or audits, the help of a lawyer is even more pressing.
Local Laws Overview
The Locale of Ko Samui falls under the broader umbrella of Thai tax law. Personal Income Tax is progressive and applies to residents who reside in Thailand for over 180 days a year or earn income in Thailand irrespective of residence. Corporate Income Tax applies to companies incorporated in Thailand or those generating profit from activities in Thailand. Land and Building Tax apply to property owners, with specific rates depending on property type and use. VAT is standard across goods and services in Ko Samui, with some exceptions.
Frequently Asked Questions
1. Who is liable for Personal Income Tax in Ko Samui?
Persons that reside in Thailand for more than 180 days a year, or those earning income in Thailand irrespective of residence duration, are liable for PIT.
2. How is Corporate Income Tax determined for businesses in Ko Samui?
Companies incorporated in Thailand or those gaining income from activities in Thailand are liable for CIT, typically calculated on a net profits basis.
3. Who pays Land and Building tax in Ko Samui?
Owners of land and property are liable for Land and Building tax, with rates subject to property type and use.
4. Are there tax benefits for foreign investors in Ko Samui?
Some tax benefits exist for foreign investors under the Board of Investment (BOI) scheme, with stipulations varying depending on the investment nature.
5. How does VAT work in Ko Samui?
The VAT, typically 7%, is levied on most goods and services sold or provided in Ko Samui, with certain exemptions.
6. How are tax disputes handled in Ko Samui?
Tax disputes fall subject to tax audit procedure, where taxpayers can appeal to the authorities and may escalate the case to the court if not resolved satisfactorily.
7. Can I be taxed in Thailand for my global income?
If you're considered a resident - that is, residing in Thailand for over 180 days in a year - you may be liable for taxes on your global income, subject to certain exclusions.
8. How are property transfers taxed in Ko Samui?
Property transfers are subjected to Specific Business Tax or Stamp Duty. Capital gains from the sale are part of the individual's taxable income.
9. Are there penalties for tax evasion in Ko Samui?
Yes, tax evasion or non-compliance with Thai tax laws can lead to heavy fines, penalties, or even imprisonment.
10. Do I need a tax lawyer if I'm running a small business in Ko Samui?
It is highly recommended. Tax lawyers can guide through intricate laws and legislation surrounding business taxes, even for small businesses.
Additional Resources
The Revenue Department of Thailand provides information and regulations relevant to taxes in Ko Samui. Additionally, local government offices in Ko Samui, such as the District Office, may provide specific advice and guidance on property taxes. Professional advice from legal and tax firms operating in Ko Samui is also advisable for comprehensive guidance.
Next Steps
If you require legal assistance with taxes in Ko Samui, consider engaging a local law firm specializing in Thai tax law. A tax lawyer can assist in compliance with local tax laws, in managing disputes, and ensuring optimum utilization of tax benefits. Be sure to maintain all relevant documentation for income and property and seek assistance promptly when facing any tax issues.
Lawzana helps you find the best lawyers and law firms in Ko Samui through a curated and pre-screened list of qualified legal professionals. Our platform offers rankings and detailed profiles of attorneys and law firms, allowing you to compare based on practice areas, including Tax, experience, and client feedback.
Each profile includes a description of the firm's areas of practice, client reviews, team members and partners, year of establishment, spoken languages, office locations, contact information, social media presence, and any published articles or resources. Most firms on our platform speak English and are experienced in both local and international legal matters.
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Disclaimer:
The information provided on this page is for general informational purposes only and does not constitute legal advice. While we strive to ensure the accuracy and relevance of the content, legal information may change over time, and interpretations of the law can vary. You should always consult with a qualified legal professional for advice specific to your situation.
We disclaim all liability for actions taken or not taken based on the content of this page. If you believe any information is incorrect or outdated, please contact us, and we will review and update it where appropriate.
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