Documentation and Compliance

You must keep records for up to five years. Ensure all documentation is in Thai or English for compliance purposes.

The department accepts documents in Thai or English. Certification depends on the nature of the claim, but clear records, including bank statements, are essential for audits (up to five years).

It is not a law change, but a departmental order, which overrules the previous tax ruling from 1987.

Here is a page of all the official announcements and information. The Thai Revenue Department have provided a lot of useful information and guidance on this change.

To obtain a tax ID in Thailand, an individual or company must first register with the Thai Revenue Department, a process which can be initiated online through the Revenue Department’s website or in person at a local tax office. If people would like help with this we have a paid service to obtain on their behalf.

Learn more about applying for a Tax Identification Number (TIN) in Thailand here. 

Thailand is not a tax-free country; it operates a comprehensive taxation system encompassing both direct and indirect taxes. Direct taxes include personal income tax, which is progressive and ranges from 0% to 35% depending on the income level, and corporate income tax, generally set at 20% for most companies. Indirect taxes involve Value-Added Tax (VAT), currently at 7%, and specific business taxes on certain transactions. Non-residents are subject to tax on income derived from Thai sources, while residents are taxed on their worldwide income, subject to certain conditions and exemptions. Thailand also implements double taxation agreements with numerous countries to prevent double taxation of income earned in one country by a resident of another.

Learn more about the Thailand Revenue Department’s announcements on foreign sourced income here

In Thailand, the Revenue Department within the Ministry of Finance is responsible for collecting taxes. This includes overseeing the collection of taxes such as personal and corporate income tax, value-added tax (VAT), and other specific taxes and duties. The department ensures that tax laws are followed and helps taxpayers understand and meet their tax obligations.

It is the responsibility of the individual tax payer to prove that their assets are not taxable.

Yes, to file a tax return, you will need a TIN number. You can get this from your local revenue office. If people would like help with this we have a paid service to obtain on their behalf.

You can find out more about applying for a Tax Identification Number (TIN) in Thailand here.