Technical Expert Panel

Mr Dennis Lui
Chair, STARI Technical Expert Panel
Tax Academy of Singapore
Dennis oversees the Property Tax, Goods and Services Tax, Law as well as Investigation & Forensics Divisions in IRAS.
Dennis served as Chief Executive of VITAL Shared Services - the Central Agency for Corporate Shared Services under Ministry of Finance. Dennis was also Senior Director (Finance & Admin) in the Ministry of Home Affairs. Prior, Dennis‘s key appointments in IRAS included stints with the Taxpayer Services and Enforcement Divisions in IRAS as Assistant Commissioner.
Dennis is an elected councillor of CPA Australia Singapore Divisional Council and chairs the CPA Australia Public Sector Committee.

Ms Belinda Chan
Temasek International Pte Ltd
Ms. Belinda Chan serves as Head, Tax at Temasek International Pte Ltd (“Temasek”), the Singapore headquartered investment company with a portfolio value of S$434 billion (as at 31 March 2025). With over three decades of professional experience, Belinda commenced her career at a Big 4 accounting firm before transitioning to legal practice, followed by a decade of specialist tax experience in US and European investment banks prior to her appointment at Temasek.
In her current capacity, Belinda directs global tax strategy, overseeing all of Temasek’s tax matters including complex transactions, tax controversy management, regulatory tax reporting, direct and indirect taxation. Her strategic accomplishments include successfully advocating and sharing Temasek’s tax perspectives globally including negotiating Advance Pricing Agreements with tax authorities. Belinda negotiated the first ever APA for the investment industry in a globally significant financial centre in 2013.
Belinda is passionate about policy advocacy work, representing Temasek's interests at the OECD, European Commission, and with various tax administrations. Belinda also contributes significantly to industry discourse as a speaker at OECD Forums, Big 4 Accounting conferences and professional industry events.
Belinda graduated with a Bachelor of Commerce, Bachelor of Laws, Master of Laws, Graduate Diploma in Legal Practice and is a Chartered Tax Advisor of the Taxation Institute of Australia. She was admitted as a Solicitor in the New South Wales Supreme Court in 1992.

Mr Chester Wee
Ernst & Young Solutions LLP
Chester is a senior partner at Ernst & Young Solutions LLP and EY’s Asean International Tax and Transaction Services Leader. With over 26 years of experience in international tax advisory, he is widely recognised as a leading expert in cross-border tax planning, tax controversy management, and international tax policy.
Chester’s practice spans a broad range of industries including Advanced Manufacturing, Consumer Products, Mobility, and Technology. He has advised numerous multinational enterprises on complex tax matters such as BEPS 2.0 Pillar 2, intellectual property structuring, permanent establishment risk, and tax-efficient supply chain and financing models.
His passion for international tax has driven him to closely follow the evolution of the BEPS 2.0 Pillar 2 framework since its inception. He possesses in-depth knowledge of the rules and has successfully led numerous impact assessments and restructuring projects related to Pillar 2. His thought leadership is evident through his active contributions on LinkedIn, where he shares insights and developments in the field. In 2023-2024, he played an active role as a member of the Joint Study Group established by the Inland Revenue Authority of Singapore (IRAS) to assess the global minimum tax proposal. He continues his engagement with the IRAS, sharing his real-world experiences and insights on the practical application of Pillar 2 legislation, thereby contributing to the advancement of the international tax practice in Singapore.
Chester is an Accredited Tax Advisor under the Singapore Chartered Tax Professionals and serves on the Board of the Tax Academy of Singapore.
Chester holds a Bachelor of Accountancy (First-Class Honours) from Nanyang Technological University of Singapore and a Master of Laws in Cross-border Business and Finance Law in Asia from SMU Yong Pung How School of Law, where he was recognised on the Dean’s List for outstanding academic performance in both programs.

Ms Yong Sing Yuan
KPMG Singapore
Sing Yuan is a Partner in Transfer Pricing with KPMG in Singapore. She has over 20 years of experience in tax policy, international tax and transfer pricing. She specialises in transfer pricing, dispute prevention and resolution for multinationals. Prior to joining KPMG, she was with the Inland Revenue Authority of Singapore (IRAS) where she headed the Transfer Pricing and disputer resolution branch. She played an active role in bilateral negotiations to prevent and resolve transfer pricing issues for multinationals. Sing Yuan has been working on bilateral advanced pricing arrangements and mutual agreement procedures since 2007. She was also actively involved in domestic and international tax policy development.
Sing Yuan is a regular speaker on global transfer pricing and tax policy. She has published a number of articles relating to topics in international tax and transfer pricing.
Mr Allen Tan
Baker McKenzie Wong & Leow