Kim & Chang offers a comprehensive suite of tax services, including tax planning, M&A, transfer pricing, litigation, and international tax dispute resolution, alongside general advice on all Korean tax issues from inception to exit. Boasting the largest tax team in Korea and the largest transfer pricing and customs practice, the firm is uniquely positioned to navigate complex tax matters. The team is supported by former high-ranking officials from government bodies such as the National Tax Service, Tax Tribunals, and the Ministry of Economy and Finance, offering clients deep insights into governmental processes. Co-heads Woo Hyun Baik and Jisoo Lee bring extensive expertise in corporate tax issues and tax disputes, respectively. Key figures such as Tae Yeon Nam, Sang Woo Lee, and Byung Moon Jung further enhance the firm’s capabilities in transfer pricing, international tax, and litigation.

The tax team at Lee & Ko is renowned for its experienced team, which includes former judges, seasoned Korean and international attorneys, tax-focused CPAs, and former high-ranking government tax officials. As a full-service firm, it excels in tax litigation and appeals, offering a comprehensive range of tax services, including general and international tax consulting, and tax audit defence. Its large audit defence team is particularly adept at managing complex tax disputes. With strengths in cross-border tax issues, M&A, and transactional tax, the team is co-led by Ok Hyun Ma, a former Supreme Court tax research judge, and Tom Kwon, who advises on international tax and tax aspects of M&A transactions. Key practitioners include Sung Hwan Kim, Sung Hyun Ryu, and Byeong Jun Son, all highly regarded for their litigation and tax expertise.

The tax team at Yulchon handles a wide range of tax work, with particular strength in tax litigation. Recently, the team has been active in its tax consulting practice and assisting large multinational corporations in defending against comprehensive Korean tax audits. The team is led by Dong Soo Kim, a seasoned professional with over twenty years of experience and a background as a judge. Yun Heui Cho, who heads the tax dispute practice, focuses on tax litigation and consulting. Co-head of the international tax practice, Yong Whan Choi, advises multinational corporations, particularly in the ICT and semiconductor industries, on issues such as transfer pricing and restructuring. Key members include Min Young Sung, Kyu Dong Kim, and Tae Hyoung Kim, who specialise in international tax, cross-border transactions, and transfer pricing, respectively.

Bae, Kim & Lee LLC’s tax practice offers a comprehensive range of tax services, with particular strength in tax disputes and transfer pricing. The team excels in tax appeals and works closely with other key departments, including white-collar criminal defence and international trade/customs. Led by Mooyoun Cho, the practice is supported by seasoned practitioner including Il Young Cho, who has a wealth of experience as a judge specialising in tax matters, and Seog Kyoo Kang, who brings expertise in civil and criminal litigation. Senior foreign attorney Maria Chang advises international clients on tax planning, treaty interpretation, and cross-border transactions.

Shin & Kim’s tax practice offers a comprehensive range of services, including tax controversy, consulting, and international tax advisory. Key areas of focus include gift and inheritance tax, local tax issues, and inbound/outbound investment structuring. The gift and inheritance tax team specialises in cross-border issues involving foreign clients and properties, while the international tax group includes a transfer pricing team. The practice is led by Je Heum Baik, who brings extensive experience in tax litigation, advisory, and investigations for financial institutions and multinational firms. Hyeon-Jin Kim leads the tax advisory and investigation team, while Jinkyu Yoon handles tax law, customs, and international tax matters. Senior CPA Young-Min Chung focuses on tax audit and litigation defence, with Jung Yeol Lee who joined from Yoon & Yang LLC in May 2024, excelling in customs appeals and consulting for major clients.

DR & AJU LLC‘s tax practice group offers a comprehensive range of services covering local, national, and international tax, as well as customs. The team supports clients through all stages, from responding to tax investigations to handling criminal cases and tax litigation. Kyu Chul Lee, head of the tax practice group, brings valuable experience from his previous experience in the Korean judiciary, handling numerous tax litigation and advisory cases. Shin Hee Kim, head of the tax team, is renowned for leading significant corporate tax, inheritance, and gift tax litigation cases.

Yoon & Yang LLC‘s tax team provides comprehensive expertise across diverse and complex tax issues, including tax compliance, audits, general advisory, international taxation, and tax litigation. The firm’s clients range from high-net-worth individuals and government entities to SMEs, multinational companies, and major Korean conglomerates, addressing both domestic and international tax matters. Led by Jae Woong Jeong, the team focuses on tax disputes and advisory work covering corporate tax, VAT, income, and inheritance tax. Key practitioners include Seung Soon Lim, Wankyu Jeon, and Yong Taek Kim, all of whom bring deep expertise in litigation and advisory services.