Thailand cuts excise tax on gasohol E20 and diesel B20 for 3 months
The Thai government has reduced excise tax on gasohol E20 and diesel B20 to zero baht per liter from October 28, 2026 to January 27, 2027. Starting January 28, 2027, the tax will increase to 6.000 baht per liter for gasohol E20 and 5.953 baht per liter for diesel B20. The measure aims to offset rising global crude oil prices and ease the cost of living.
What this means for you
- Foreign residents and tourists who use gasohol E20 or diesel B20 for their vehicles will pay less at the pump from October 28, 2026 to January 27, 2027.
- From January 28, 2027, the excise tax on these fuels rises to 6.000 baht/liter (gasohol E20) and 5.953 baht/liter (diesel B20), increasing fuel costs.
Sources
3 reports