Thailand BEV and REEV Excise Tax Rises to 35% in 2027

Thailand will introduce a uniform 35% excise tax on imported battery electric vehicles (BEVs) and range-extended electric vehicles (REEVs) from January 1, 2027, following Cabinet approval announced on November 3, 2026. The revised rate represents a significant increase from the existing tax structure, under which imported BEVs are subject to a 10% excise tax and REEVs are taxed at 15%. The revised rates apply to energy-efficient passenger vehicles with no more than 10 seats, establishing a common excise tax rate for both vehicle categories.

The policy follows two resolutions adopted by Thailand's EV Board in November 2025 and September 2026. Under these resolutions, the Excise Department was tasked with examining tax measures designed to encourage investment in domestic vehicle production and the manufacture or assembly of key automotive components. The resulting adjustment reflects the government's approach to using taxation as an instrument to support local manufacturing and strengthen the country's automotive industrial capabilities.

According to the government, the revised tax structure aims to improve the competitiveness of locally produced vehicles against imported alternatives that do not benefit from government support schemes. It is also intended to strengthen the domestic automotive supply chain and increase the use of higher-value locally sourced components. These objectives form part of Thailand's longer-term ambition to establish itself as a regional and global production and export hub for environmentally friendly vehicles.

Industry Impact & Outlook

Thailand's revised BEV and REEV excise tax structure signals a stronger policy emphasis on domestic automotive manufacturing rather than reliance on imported vehicles. By increasing the tax on imported models to 35%, the government aims to improve the competitive position of locally produced vehicles outside government support schemes. The measure also connects vehicle taxation with broader industrial objectives, including domestic component manufacturing, higher-value local content and supply chain development. Its longer-term significance will depend on how effectively these measures support Thailand's ambition to become a regional and global production and export hub for environmentally friendly vehicles.

Frequently Asked Questions

What excise tax will Thailand impose on imported BEVs and REEVs from 2027?
Thailand will impose a uniform 35% excise tax on imported battery electric vehicles and range-extended electric vehicles from January 1, 2027. The revised rate follows Cabinet approval announced on November 3, 2026. It replaces the previous differentiated rates of 10% for BEVs and 15% for REEVs. The adjustment establishes a common excise tax rate for both vehicle categories under the revised measure.

When will Thailand's revised BEV and REEV excise tax take effect?
The revised 35% excise tax on imported BEVs and REEVs will take effect on January 1, 2027. The government announced the measure on November 3, 2026, following Cabinet approval. The new rate replaces the existing 10% BEV and 15% REEV excise tax rates. The implementation date applies to the revised taxation measure described in the announcement.

Which vehicles are covered by Thailand's revised excise tax rates?
The revised excise tax rates apply to energy-efficient passenger vehicles with no more than 10 seats. The measure covers imported battery electric vehicles (BEVs) and range-extended electric vehicles (REEVs), bringing both categories under a uniform 35% rate from January 1, 2027. The announcement identifies these vehicle categories and seating capacity as the scope of the revised taxation measure.

Why is Thailand increasing the excise tax on imported BEVs and REEVs?
Thailand aims to improve the competitiveness of locally produced vehicles against imported alternatives that do not receive government support scheme benefits. The adjustment is also intended to strengthen the domestic automotive supply chain and encourage greater use of higher-value locally sourced components. These objectives support the government's broader ambition to develop domestic environmentally friendly vehicle manufacturing and strengthen the country's automotive production capabilities.

What role did the EV Board play in the revised tax policy?
Thailand's EV Board adopted two resolutions, in November 2025 and September 2026, that tasked the Excise Department with examining relevant tax measures. The examination focused on encouraging investment in domestic vehicle production and the manufacture or assembly of key automotive components. The revised 35% excise tax follows this policy process and forms part of the government's effort to strengthen domestic automotive manufacturing.

How does the revised tax support Thailand's automotive industry ambitions?
The government intends the revised taxation measure to support Thailand's ambition to become a regional and global production and export hub for environmentally friendly vehicles. Its stated objectives include strengthening domestic manufacturing, developing the automotive supply chain and increasing the use of higher-value local components. The policy therefore connects the taxation of imported electric vehicles with the country's longer-term automotive industrial and export ambitions.