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Baker Tilly Bolsters its Tax Capability Expansion with the Admission of Sim Siew Moon as Senior Partner and Head of Tax

Jan 3, 2023

Singapore, 3 January 2023 – Baker Tilly announced today the admission of Sim Siew Moon as Senior Partner and Head of Tax. Siew Moon brings with her 38 years of experience in the area of taxation. She was the Head of Tax in a Big 4 international accounting firm in Singapore before assuming the Asia Pacific Tax Policy and Controversy Leader role in the firm.

Siew Moon holds a Bachelor of Accountancy (First class honours) degree from the National University of Singapore. She is a Fellow Chartered Accountant of the Institute of Singapore Chartered Accountants, Fellow Certified Public Accountant of CPA Australia, and an Accredited Tax Advisor (Income Tax and Goods and Services Tax) with the Singapore Chartered Tax Professionals.

Siew Moon today assumes the role of Head of Tax, with overall responsibility for the executive management and market outreach of the firm’s Tax Practice.


Mr. Joshua Ong, Managing Partner:

"We are deeply honoured to have Siew Moon join Baker Tilly. Siew Moon brings her wealth of experience and passion in the tax profession to our firm. With her track record in helming a leading tax practice, she will build on the depth and breadth of our tax capabilities to offer outstanding tax solutions in an increasingly complex business environment to our clients. Siew Moon’s genuine interest in people development is very much in line with our firm’s strategy and focus. We will continue to attract talent to grow our tax practice and to also provide a conducive environment for the development and advancement of our people.

We warmly welcome Siew Moon to the Baker Tilly family."


Ms. Sim Siew Moon, Senior Partner and Head of Tax, Tax:

"I am extremely excited to re-enter the tax scene after my retirement in 2021. The global tax landscape has become increasingly challenging not just for businesses, but also for tax professionals and tax administrations. With all that is happening, I am happy to return to the marketplace not just to serve clients, but also my wish to ignite the tax passion in the younger generation to pursue tax as a career. There is so much we can do for our clients, not just in assisting them to manage their local and foreign tax affairs in compliance with tax legislations but to assist them to manage their tax risks and controversies and at the same time, leveraging on technology in their tax function. I thank Joshua and his partners for welcoming me to the Baker Tilly family and I look forward to working with my fellow partners, my tax team as well as the Baker Tilly network to serve the needs of our clients."

– Ends –

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Photo of Sim Siew Moon
Sim Siew Moon
Senior Partner & Head of Tax | FCA (Singapore), ATA (Income Tax & GST), FCPA (Australia)

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