Concerns Raised Over Conflicting U.S. Trade Tax Data

On September 8, 2026, Worawong Rangmangkoon, a former assistant to the Minister of Commerce, publicly challenged the government’s recent statements concerning trade tax negotiations with the United States. Worawong expressed concern over conflicting information released by government officials within a two-day window, which he argues creates uncertainty for investors and the business sector.

Specifically, Worawong has called on Deputy Prime Minister and Minister of Commerce Supajee Suthumpun to clarify whether a deal with the U.S. has been finalized. He highlighted a discrepancy in tax figures, noting that while the government has cited a rate of "not exceeding 19%," Thailand is currently subject to a 12.5% tax rate. He questioned whether these figures represent different tax bases or if the government is misrepresenting the outcome of the negotiations.

For residents and business owners in Thailand, this lack of clarity may lead to market volatility or hesitation in investment planning. The situation remains fluid, as the public awaits a definitive response from the Ministry of Commerce to confirm the status of the trade deal and the actual tax implications for the country. Until official clarification is provided, the exact impact on trade costs remains unconfirmed.