At Baker McKenzie LLP, the practice stands out for 'its deep specialization in tax and wealth management'. The team has an excellent track record in handling the full range of contentious and non-contentious tax matters. Panya Sittisakonsin is sought after his expertise in supply chain and customs tax issues, while Sirirasi Gobpradit advises on tax strategies and Nitikan Ramanat acts as counsel to ultra-high-net-worth families and individuals on wealth management matters. Transfer pricing work forms the backbone of Geoffrey Soh's practice, and Aek Tantisattamo is very experienced in advising on transactional matters. Nopporn Charoenkitraj handles the direct and indirect tax aspects of M&A deals, restructurings and commercial transactions. Keerati Saneewong Na Ayudthaya and Pornapa Luengwattanakit are highly regarded practitioners in the tax space. All named lawyers collectively head the department.

Blumenthal Richter Sumet & Schuler Ltd.‘s tax team is well positioned to advise on the full gamut of tax matters, including the tax structuring of complex transactions, customs duties and VAT matters. The client base includes energy, education, transport and life sciences companies. Sumet Mingmongkolmitr and Promboon Sookatup co-head the practice; Mingmongkolmitr has expertise in handling tax appeals and double taxation issues, and Sookatup advises on the tax aspects of M&A. Sudarat Jirakietwattana is a name to note.

DFDL Legal & Tax‘s practice is routinely instructed in a broad spectrum of cross-border and domestic tax matters by companies in the real estate, banking and finance, and biotech industries, among others. Practice co-head Jonathan Blaine is highly regarded for assisting with cross-border tax planning matters, investment cases and corporate work, while co-head Jack Sheehan's workload includes advising on the tax aspects of high-value, cross-border estate planning cases.

The 'very knowledgeable' team at Kudun & Partners handles a broad range of tax matters, including tax litigation, tax planning, and transactional work. Practice head Kudun Sukhumananda has extensive expertise in advising on the tax elements of high-profile commercial transactions; he is ably supported by Chanattorn Thunyaluck. Saravut Krailadsiri left the firm in late 2024.

With both Budhima Kerdsiri and Areeya Ananworaraks at the helm, SCL Nishimura & Asahi Ltd provides high-net-worth clients with tax advice regarding domestic and cross-border transactions, as well as handling tax planning and tax structuring matters. Other key practitioners to note include Hatairat Sukprasert and Chavalit Uttasart.

The Capital Law Office Limited's tax team is led by Thanasak Chanyapoon, who brings extensive expertise in handling the tax aspects of cross-border transactions, tax litigation, and corporate tax matters. The group is routinely instructed by clients in the real estate and transport industries. Baramee Intaralib‘s workload includes tax audit matters, tax compliance and tax planning cases.

The tax offering at Tilleke & Gibbins fields a team with expertise in tax planning, the tax aspects of cross-border M&A, and corporate restructurings. The group is sought after by domestic and international clients, and is often instructed by financial institutions. Kobkit Thienpreecha co-heads the practice with Saravut Krailadsiri, who joined the firm in October 2024.