Founded in 2014, OSH is a tax law practice based in Singapore and headed by Ong Sim Ho, who is consistently top-rated in the tax arena by leading professional publications and praised for his unique and multi-disciplinary approach to tax issues. Formerly from top-tier Singapore law firms, our team is well-experienced in all areas of tax. Our substantive practice-focus is in tax dispute resolution and litigation, tax investigation and tax advisory matters. We have a significant following from oil and gas clients from South East Asia and the Middle East and we are particularly adept in advising on the structure and design of fiscal policies for national/state oil and gas companies.
Since opening our doors, we have attracted a strong mandate from our clients, which include a large local logistics and transport undertaking, a leading global marine and offshore engineering group, established local property developers, real estate investment trusts, a national oil company, a large Japanese corporation with a presence in Singapore, a global courier delivery services company, and a well known international chain of vacation resorts.
At OSH, we are committed to delivering top-notch tax legal advice and solutions by building on the strength of every lawyer and having a dedicated focus on areas of law in which we excel. We believe that being All here for you is the foundation to our success.
*Taxes Under Management
Ong Sim Ho of ONG SIM HO earns high praise from clients, who describe him as “very approachable and willing to share his knowledge,” and an “expert in Singapore tax law.”
“coming up with very constructive ideas” “his wealth of knowledge on precedents allows him to give an immediate response to any kind of question”
Ong Sim Ho was described as a “tax lynchpin” at the Singapore tax bar.
“truly superior knowledge”
Ong Sim Ho is known for his “marvellous legal mind” and “ability to holistically look out for client interests.”
“renowned for being very strong in the area of [tax] litigation and value-added tax”
Ong Sim Ho is highly recommended as a leading tax lawyer for 6 consecutive years under Asia Pacific Legal 500.
“Ong Sim Ho is one of the leading global tax lawyers.”
Ong Sim Ho is the eponymous founder of the tax boutique ONG SIM HO. He has a wealth of experience in the field of contentious tax matters, recently acting on a number of litigations concerning income tax, capital allowance gains and transfer pricing. He is repeatedly praised by clients for his efficiency, and one source remarks: “He’s most definitely highly experienced and very highly respected.”