France-Thailand tax treaty protects residents from double taxation

The 1974 tax treaty between France and Thailand continues to protect French residents in Thailand from double taxation, despite recent regulatory changes. Under the treaty, public and private pensions already taxed in France are exempt from local taxation through the exemption method.

However, a major tax reform implemented in Thailand on January 1, 2024, now requires residents staying more than 180 days per year to report all foreign-source income repatriated into the Kingdom. This has created legal uncertainty for expatriates concerned about increased tax pressure on funds already taxed in their home countries. To ensure compliance and protect income, taxpayers may need to provide translated tax notices to Thai authorities.