GST Risks and Controls: How to Review Your GST Returns


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Date:
16 September 2025, Tuesday

Time:
09.00AM - 12.30PM
Venue:
ISCA House 
60 Cecil Street
Singapore 049709

Details/ Promotion:
Please click here for more details and to register. 
Accredited tax professionals enjoy members' rate for selected ISCA courses! Refer to the Course Listing in SCTP's Taxcellence newsletter or write to enquiry@sctp.org.sg with your SCTP Membership number for the special promo code only for SCTP Members.
Contact:
Please refer to organiser’s webpage here.
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Programme Synopsis

ISCA's experience has shown that if the GST return Reviewer knows how and what to look out for during the quarterly GST reporting, a substantial part of the GST errors can be detected before the filing of the GST returns.

Join ISCA for the course where their trainer will share his “Cheat Sheet” of more than 50 detective controls that can be implemented during the review of the GST return.

Programme Outline

A Highlight of Key Areas:
  • GST reporting risks as per IRAS Assisted Compliance Assurance Programme
  • Detective controls at GST reporting
    - Standard-rated supplies
    - Zero-rated supplies
    - Exempt supplies
    - Taxable purchase and input tax
    - Imports under Major Exporter Scheme (MES)
    - Reverse Charge
  •  Recent GST updates

About the Presenter(s)/ Trainer(s)


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Mr Simon Poh
Associate Professor (Practice)
National University of Singapore Business School
Accredited Tax Advisor (Income Tax and GST), FCA Singapore, ASEAN CPA, MSID, MBA


Simon Poh teaches taxation / advanced taxation courses to undergraduates and postgraduates at National University of Singapore (NUS) Business School since 2007. He recently won the NUS Business School Teaching Excellence Award every year from 2020 to 2025.

Outside the academia, Simon has been a distinguished tax professional both in Singapore and the region, with more than three decades of experience in tax compliance and tax advisory work in the areas of corporate tax, individual tax and GST. This includes 9 years with the Inland Revenue Authority of Singapore, 3 years with reputable regional multinational corporations and more than 16 years with top international accounting firms. His extensive experience includes GST tax advisory and risk management, international tax planning, transfer pricing, corporate restructuring, business acquisitions and mergers, tax due diligence reviews, expatriate tax planning, and advising clients on the tax implications of both inbound and outbound investments.

Outside his teaching responsibilities Simon continues to be active in professional tax-related work. He served as Board Member of the Singapore Institute of Accredited Tax Professionals (SIATP) from January 2013 to March 2020. SIATP was renamed as Singapore Chartered Tax Professionals (SCTP) from April 2020. At SIATP/SCTP, Simon also served as Chairman of the SME Tax Committee from January 2012 to December 2022. After stepping down from the SME Tax Committee, Simon joined the Tax and Levies Committee of SCTP from January 2023. Since July 2021, he was appointed as a Member of the Income Tax Board of Review by the Ministry of Finance to hear appeals against tax assessments. Simon is also an Honorary Member of the Financial Planning Association of Singapore (FPAS) since 2011. He is the author of "Taxation in Singapore", first published in 2008, with the latest eBook edition published in July 2024.

Simon is a much sought-after speaker at numerous external tax seminars and he also conducts regular tax workshops for professional bodies like ACCA and ISCA, He is a regular contributor to local and foreign media and professional journals on current taxation issues. In addition, he currently serves, on a pro bono basis, as an Independent Director and Chairman of the Audit and Risk Committee of an established non-profit organisation since March 2023.








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