Allen & Gledhill LLP's team's workload includes tax structuring and planning, and tax controversy resolution-related matters, as well as IRAS dispute cases. The group also has extensive experience in seeking rulings and clearances from the IRAS in connection with proposed schemes or transactions. Key practitioner Stephen Phua joined the team in August 2024. Team lead Sunit Chhabra has noteworthy capabilities advising on income tax, stamp duty and goods and services tax matters. Another name to note is the 'technically sound' Pek Bur Lim who is well-equipped to assist ultra-high net worth clients with tax and wealth planning issues.

Baker McKenzie Wong & Leow's team is well-equipped to advise on transactional, regulatory and investigative tax matters, amongst others. It also has capabilities handling related disputes. Its client list features tax authorities and both domestic and internationally recognised economic bodies, as well as major multinationals, investors and ultra-high-net-worth individuals. Allen Tan leads the group and has an excellent reputation handling the tax aspects of regional transactions and restructurings, including corporate and supply chain reorganisations, foreign direct investments, cross-border restructurings, transfer pricing matters and M&A deals. Dawn Quek is a wealth management specialist known for representing multinationals and financial institutions on the tax aspects of regional operation launches. Jeremiah Soh is noted for handling tax appeals before the Singapore courts.

Drew & Napier LLC‘s tax team covers corporate advisory, litigation, risk management, private wealth planning and succession, and asset protection matters. In regards to its dispute resolution credentials, the group frequently represents clients before tax tribunals and the Supreme Court. Ong Ken Loon is head of tax and private client services, and is noted for handling IRAS tax disputes, along with appeals before the tribunal and the Singapore courts. Ong Sim Ho is an experienced figure in tax disputes, wealth planning and wealth management. Yang Shi Yong specialises in tax risk management, tax audit and Singapore tax investigations.

Withers KhattarWong LLP's team provides the breadth of tax advice in both domestic and international contexts, often in collaboration with the firm's global offices. The team's client roster features financial institutions, investment funds, family offices and ultra-high-net-worth individuals amongst others. Splitting his time between Tokyo and Singapore, Eric Roose heads up the team and harnesses significant experience in international tax planning and corporate advisory matters, frequently advising on fund structuring-related tax issues. Leon Kwong Wing handles corporate and personal tax matters, including those relating to income, property, and goods and services tax, and stamp duty. 'Fantastic legal mind' Yeoh Lian Chuan is a key figure in private client matters.

Dentons Rodyk's practice has well-established capabilities in corporate tax and private wealth matters. It is noted for tax planning, advisory and controversy resolution issues, including Pillar II tax matters and insurance deals. The team represents a wide range of multinational businesses, Singapore-listed companies, family offices and ultra-high-net-worth individuals, amongst others in domestic and cross-border contexts. Chun Ying Ng works on Pillar II issues, tax insurance deals and tax disputes. Edmund Leow SC's experience includes handling private wealth-related matters and corporate tax issues.

Rajah & Tann Asia's team is well-placed to handle tax disputes. The ‘technically sharp and commercially pragmatic‘ team is known for its representation of clients, including large government-linked companies, in cases before the High Court. Corporate support matters, including major corporate restructurings and sizeable securitisation transactions, are a key feature of the group's workload. Team head Vikna Rajah is a tax disputes expert, and experienced associate Koh Chon Kiat also harnesses significant experience in disputes cases.

WongPartnership LLP‘s offering is noted for its abilities handling both transactional and contentious tax matters, frequently representing clients before the IRAS and the Ministry of Finance, and in appeals before the tax tribunals and the Supreme Court. Matters relating to bond issuances, securities offerings, multi-jurisdictional restructurings and M&A transactions all feature in the team’s workload. Tan Shao Tong leads the team. Goh Ziluo continues to focus on income tax, goods and services tax, stamp duty and property tax cases. Tan Kay Kheng departed the team in August 2025.

Morgan Lewis Stamford LLC‘s team has a breadth of expertise, from transfer pricing cases, to benefits and payroll matters, to tax-exemption cases. Its workload also includes advising on multi-jurisdictional restructurings, and on the tax-related aspects of new or proposed Singapore-based operations. ‘Great operator’ Kai Lee Lau represents a range of multinationals, local businesses, investment funds and high-net-worth individuals, amongst others.

OC Queen Street's team has expertise in international tax and corporate tax matters, advising multinationals, emerging companies, tech and crypto businesses and investment funds, amongst others. Tax disputes are also an area of focus. The team also advises a range of investment funds, fund sponsors and fund managers on tax structuring of alternative investment funds issues. Irving Aw has experience in public and private sector cases, and ‘possesses strong technical capabilities'.

Pinsent Masons MPillay‘s team focuses on representing ultra-high-net-worth individuals and families on private wealth, family governance and succession planning. The team is known for representing Chinese and Hong Kong families, which is an area of particular expertise of team lead Valerie Wu, who specialises in representing ultra-high-net-worth individuals and families on tax and regulatory issues. Key practitioner Zhu Lin also brings tax and private wealth expertise.

Taxise Asia LLC (WTS Taxise)‘s is a tax boutique with a particular focus on international tax, international trade and transfer pricing matters. Handling tariff mitigation and supply chain restructuring, stamp duty relief applications, tax advocacy and disputes are all features of its workload. Eugene Lim‘s specialisms include tariff mitigation and supply chain restructuring, while Christine Schwarzl has experience in transfer pricing and international tax cases; the pair co-head the team.