TRINH YEN OANH | OLIVIA ZHENG
MBA, CPA
MANAGER OF CHINESE CLIENTS
Olivia occupies a critical strategic role: acting as the primary financial controller and compliance guardian for Chinese-speaking enterprises operating in Vietnam. With over 10 years of experience in assurance and corporate management, she combines the rigorous compliance mindset of a Senior Auditor with the operational efficiency of a Management Accountant.
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Biography
Trinh Yen Oanh (Olivia Zheng) leads the Chinese Client Division at Indochina Link (ICLV). She is a Certified Public Accountant (License #2658/KTV on 23/04/2013), a licensed Tax Practitioner (Certificate No. 2010000557), and holds a Master of Business Administration (MBA) in Finance.
Olivia occupies a critical strategic role: acting as the primary financial controller and compliance guardian for Chinese-speaking enterprises operating in Vietnam. With over 18 years of experience in assurance and corporate management, she combines the rigorous compliance mindset of a Senior Auditor with the operational efficiency of a Management Accountant.
Her proficiency in Chinese allows her to bridge the communication gap, translating complex Vietnamese tax laws and accounting standards directly to investors in their native language, ensuring absolute clarity and confidence.
Education
- Bachelor of Accounting – University of Economics Ho Chi Minh City
- Master of Business Administration (MBA) in Finance – University of Economics Ho Chi Minh City
- Certified Public Accountant (CPA Vietnam) – Ministry of Finance.
- Certificate for Practising Service on Tax Procedure – Ministry of Finance.
- Chief Accountant Certificate – Ministry of Finance.
- Certified Internal Auditor (CIA) – Passed Part 1
Core Expertise: Chinese Client Advisory
Olivia’s practice is dedicated to ensuring that FDI enterprises from Chinese-speaking markets maintain strict compliance while optimizing their financial operations.
Chinese Market Tax & Accounting Compliance: Serving as the dedicated Chief Accountant for Chinese clients, overseeing Tax (VAT, CIT, FCT) and Accounting workflows to ensuring full compliance with Vietnamese regulations.
Internal Control & Risk Mitigation: Leveraging her background as a Senior Auditor Team Leader , Olivia establishes robust internal control systems for foreign branches, preventing financial leakage and ensuring headquarters have transparent oversight of their Vietnam operations.
Management Accounting & Reporting: Expertise in setting up internal management reports that provide timely analysis on revenue, profit, and inventory. She ensures that financial data is not just for tax purposes, but is a tool for business growth.
System Setup & Automation: Working with IT teams to build automated reporting systems and maintaining master data integrity, ensuring that the accounting infrastructure can scale as the client’s business grows
Professional Achievements
Olivia has been recognized for her dedication and professional excellence across multiple organizations:
Excellent Staff Award (2011): Awarded for superior work performance at Chuan Viet Auditing and Consulting Co., Ltd.
Diligent Study Award (2010): Award for staffs who consistently demonstrate dedication, discipline, and persistence in their studies at Chuan Viet Auditing and Consulting Co., Ltd.
Auditing Leadership: Rose from Assistant Auditor to Senior Auditor & Team Leader within two years at Chuan Viet Auditing, managing complex audit engagements for cash, investments, and tax..
