PROMPT Legal Services is a boutique law firm based in Bangkok, Thailand. It was established in 2016 by professional lawyers who have extensive experiences from reputable law firms in Thailand and has been continuing its growth in every year. We represent foreign and domestic clients who are both listed companies and private companies in several sectors including financial institution, construction, property, technology and retail.

Regarded for a 4th consecutive year as a Top Tier and Leading law firm for its Tax Department by Legal500 Asia Pacific, Tier 3 in 2020, Tier 2 in 2021 - 2023, Legal500 describes us that “Prompt Legal Services' clients are made up of domestic and foreign companies, both public and private, who require advice on tax disputes and tax structures for M&A projects. The firm's sector strength extends to manufacturing, logistics, technology and retail. Promboon Sookatup is recognised for her expertise on tax and customs laws over the last decade and tax disputes”.

Apart from Tax, we are also specialised in M&A and commercial contracts. Our highlight projects include representing clients in M&A projects by drafting, reviewing, negotiating and executing relevant agreements (e.g. an entire business transfer agreement, a share transfer agreement and a joint venture agreement) and facilitating and proceeding for required registrations and permissions related to the projects.

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