Tax & Private Client Services
Our Tax & Private Client Services Practice is the broadest full spectrum tax law advisory team in Singapore, encompassing tax litigation, corporate tax advisory, enterprise tax risk management, and private wealth planning, presenting clients with a comprehensive and seamless service.
Clients rely on us in complex cases where sophisticated tax-legal issues require fine judgment calls. We regularly take on novel matters and force the rethink of established practices and boundaries of the Revenue authorities.
A hallmark of our practice is quality processes. Every case we handle follows an established process of diagnosing the problem, assembling the best minds, landscaping the entire case, researching, and putting together the solution.
This is the area of expertise for which we are best known. We represent clients before all the tax tribunals as well as the Supreme Court. Our formal legal opinions are frequently sought by clients and their solicitors. We are comfortable advising in all areas of taxation including goods and services tax, property tax and stamp duties. We are particularly well respected in corporate tax and property tax litigation. In the property tax arena, we have detailed knowledge of the specialised and intricate industrial sector.
Enterprise Tax Risk Management
Our expertise in this area is a testament to our talented multidisciplinary team. We have consulted on enterprise-based risk assessment assignments to minimise future tax exposure for our clients. We have developed established processes for assessing specific tax risks in the global trading context. For example, we consulted for several major oil and trading companies to establish a set of business processes and trading rules to manage their international “Permanent Establishment” exposure. We pride ourselves on our strong tax audit and investigation services and we are regularly sought out for major tax criminal investigation matters.
Corporate Tax Advisory
We offer a full range of corporate tax advisory services. In addition to advising on transactions, we manage on-going corporate tax compliance and legal issues. In collaboration with our corporate finance lawyers, we ensure tax compliance and optimisation for our clients.
Private Client Services
We advise individuals and families on all aspects of wealth succession and asset protection. Our clients appreciate that we value our relationships with them and handle their personal affairs with professionalism, objectivity and discretion.
Tax 2020 – Leading firm for 11 consecutive years
Ong Ken Loon for 6 consecutive years
Ong Sim Ho for 10 years
“Very experienced team. The lawyers are also accountants, so they are familiar with the financial workings. They are knowledgeable and you don't have to explain much.”
“They are professional and highly responsive, even on small matters.”
The team is praised for their quick turnaround time. "They are prompt and responsive." A client said: "When auditors are questioning and matters are urgent, we can always call them for detailed legal advice."
Interviewees also noted that the team is "well connected and successful in the marketplace." Another said: "They are spot-on in providing us with relevant tax advice."
"They are a very strong dispute resolution firm, not just in tax disputes. They continue to do well in this space."
Clients also described Ken Loon as "technically stong" and praised her ability to "empathise with clients' needs."
She is sought after for her depth of experience in handling tax disputes initiated by the tax authorities. One client revealed: "She is a lawyer I would go to for technical matters."
Ong Sim Ho wins a lot of praise for his flexible approach and depth of knowledge in the tax area, with one client emphasising: “The most important thing is his technical understanding and how creative he is. No one in Singapore can cut through the issues like him. He is very, very strong.”
He is praised for coming up with “very constructive ideas.” Sources also note that “his wealth of knowledge on precedents allows him to give an immediate response to any kind of question.”
Chambers High Net Worth Guide
Private Wealth Law 2020 – Leading firm for 5 consecutive years
“They were attentive and always available. They had a high degree of professionalism and knowledge around the issues discussed.”
Clients described the team as “very, very professional in their approach” with “very good, solid reputation" in the local market.
The team was praised for being "very versatile", our lawyers are "very in-tune with the industry, and with what the clients, banks and trust companies are thinking; you have a melting pot of experience there."
A source says that "I think the quality is very high; it's excellent. They are very liked by their clients, they're trustworthy and very up-to-date on what's happening. They understand from the trustees' point of view what they need and what's going on. I also think their regulatory framework is a lot stronger than that of other firms. When there are any changes in rules and regulations, they're first on it too."
Asia Pacific Legal 500
Tax 2020 – Leading firm for 5 consecutive years
Ong Ken Loon for 9 consecutive years, she is also the sole lawyer to be recognised in Hall of Fame in Singapore for the Tax practice
Ong Sim Ho for 11 years
Yang Shi Yong for 5 consecutive years
The team is "very responsive, quick on the uptake and provides in-depth and relevant legal advice that works in real life."
"Its lawyers have sharp business acumen and provide commercially practical advice."
Practice head Ong Ken Loon has impressed clients with her “strong technical skills.” She is a “go-to person for any tax dispute work” and particularly rated for her “professionalism and knowledge”.
Ong Sim Ho is described as a “tax lynchpin” at the Singapore tax bar, and he is recommended for his “critical thinking”, “analytic skills” and "truly superior knowledge".
Private Wealth 2020 – Tier 1 for 4 consecutive years
Ong Ken Loon
The team garnered praise for its “excellent response times and great service informed by deep industry knowledge.”
International Tax Review: World Tax
Tax 2021 – Leading firm for 12 consecutive years
Tax Controversy Leaders 2021
Ong Ken Loon for 7 consecutive years
Ong Sim Ho for 9 years
Women in Tax Leaders 2021
Ong Ken Loon for 6 consecutive years
“Ong Ken Loon is well-respected specialist in tax dispute resolution and regularly represents clients in tax tribunals and courts.”
“Ong Sim Ho has demonstrated very good knowledge and in-depth understanding of the Singapore income tax regulations and has provided very concise and comprehensive analysis of our tax issue.”
Best Lawyers International: Singapore
Tax Law 2021 — Ong Sim Ho and Ong Ken Loon are Endorsed individuals
Trust and Estates 2021 — Ong Sim Ho and Ong Ken Loon are Endorsed individuals
Tax 2021 – Highly Recommended for 3 consecutive years
A client notes the team “made me feel very comfortable from the onset despite being in a very challenging environment”. Another client also commented that the team offers “very practical tax advice”.
Asialaw Leading Lawyers
Ong Sim Ho – Elite Practitioner for 2 consecutive years, the sole lawyer to be ranked as an Elite Practitioner in Tax
Ong Ken Loon – Distinguished Practitioner for 2 consecutive years
“Excellent, Ong Sim Ho is commercially attuned and provides interesting perspectives to tax issues.”
Clients praised Ong Ken Loon for being “very knowledgeable", and mentioned that she has "calm hands”.
Benchmark Litigation Asia-Pacific
Private Client 2020 – Recommended for 2 consecutive years
Asia Legal Awards
Tax Lawyer of the Year 2018 – Ong Ken Loon
The Tax Directors Handbook
Ong Sim Ho is Leading lawyer in 2015 for 2 consecutive years
Asian-MENA Counsel’s In-House Community
Taxation Firm of the Year 2013
Practical Law Company Which Lawyer? Yearbook
Tax 2012 – Leading practice for 5 consecutive years
Private Client 2012 – Highly Recommended
Ong Ken Loon
Ong Sim Ho
Asian Legal Business
Leading Tax Law Firm Singapore 2011 – 2 consecutive years
Asia Tax Awards
Singapore Case of the Year 2010
Singapore Tax Litigation Firm of the Year 2009
Best Tax Team Singapore 2010
Asian-Counsel Firm of the Year
Tax Firm of the Year 2009 for 3 consecutive years
Singapore Tax Controversy Firm of the Year 2009