14.01.2026
A Thai company with related party transactions and an annual turnover of at least THB 200 million:
A Thai company belonging to a multinational group with an annual consolidated turnover of at least THB 28 billion (around EUR 750 million):
The Thai Revenue Department can request all TP documents within five years of TP Disclosure Form being filed for the respective fiscal year.
Failure to submit the mandatory TP documents may result in penalties of up to THB 200,000 per document. Additionally, penalties of up to 100% of the additional tax liabilities may apply. Interest on overdue tax payments is charged at a rate of 1.5% per month.
Given the challenging business environment in Thailand, you need a specialised TP team like ours to help you manage your TP requirements and risks.
Fabian Lorenz, M.A.
Partner
Bangkok
fabian.lorenz@luther-lawfirm.com
+ 66 61 420 4049
Martin Liebenow
Counsel
Bangkok
martin.liebenow@luther-lawfirm.com
+ 66 61295 6255