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  • Introduction

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    Nexia STT, originally known as STT Audit and Advisory Partnership established since 2004, a wide range of specialized, multi-disciplinary professional services that meet the immediate and long-term business and consulting needs of our clients.

    Nexia STT focuses on providing value-added services which aim to create a strong competitive advantage for our clients in a rapidly changing market place. In this endeavor, we are greatly assisted by our access to the international business practices and knowledge database of Nexia International and by our ability to leverage off the international professional expertise, resources and strength of Nexia’s international network.

    Nexia is a leading worldwide network of independent, high quality accounting and consulting firms, which helps to meet the business and financial needs of organizations and individuals with an international outlook. Nexia's robust group of member firms includes over 35,000 personnel in over 122 countries with 727 offices worldwide.

    Our World in Numbers

    Nexia Map 2020- Update 1 2A4

    Professional and Expertised Service Team

    At NEXIA STT, our multi-disciplinary team of professionals comprises Chartered Accountants, Certified Public Accountants (CPA, ACCA, FCCA), Certified Internal Auditor (CIA), Lawyers, Doctor of Philosophy, Masters in Accounting and Finance, Masters in Business and Administration, IT Consultants and Cost Accountants and a wide network of different development theme Consultants, who are well equipped with the requisite business and technical skills, intensive experience and extensive knowledge base to deliver customized solutions to our clients. With their respective competencies, our professionals are capable of developing competitive advantage and sustainable value for a wide range of private and public sectors.

    Our professionals have been trained in an international accounting firm environment and have obtained internationally recognized degrees/membership from institutions which are respected around the world such as CA, ACCA, PhD, MBA (various universities), CPA Australia, CPA Vietnam, Certified Internal Auditor (CIA)…

    Nexia STT believes that ongoing training of our professionals is essential for our success in helping to ensure that our clients continue to receive high professional standards of services. Our professionals are trained to follow Nexia International policies and procedures to provide consistent delivery of services. We encourage our Vietnamese staff to enroll for the internationally recognized qualification. Experienced staffs have also sent oversea for more advanced training courses in Singapore, Malaysia, Thailand, the United States of America and the United Kingdom… A number of our staff have also been seconded overseas for extended periods, returning to Vietnam with enhanced skills and international knowledge.


    Our Services


    Our Offices

    NEXIA STT operates through its offices in Hanoi, Ho Chi Minh City and Hai Phong and is committed to serving clients throughout Vietnam and all over the region.

  • Awards & Achievements

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    Awards and Achievements

    • Top 10 Auditing Firms achieving highest revenue in providing accounting services (according to the report of Ministry of Finance)

    • Top 10 Auditing Firms achieving highest revenue in providing tax advisory services (according to the report of Ministry of Finance)

    • Member of Certified Public Accountants Australia (CPA Australia)

    • Member of Institute of Chartered Accountants in England and Wales (ICAEW)

    • ACCA Approved Employer certified by ACCA UK

    • ACCA Approved Trainer certified by ACCA UK

    • Certificate of Merit by Ministry of Finance for great achievements on the operation and development of Independent Audit profession in Vietnam

    • Certificate of Merit by Vietnam Association of Certified Public Accountants (VACPA)

    • "Vietnam Excellent Brand” Award from 2011 to 2018 held by Vietnam Economic Times

    • "Vietnam Top Trade Services” Award 2013 held by Newspaper of Industry & Trade - Ministry of Industry & Trade

    • Certificate of Merit by the Local Tax Authorizations for great contribution for tax obligations since 2009

  • Our Brochure

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    Firm Profile

    The Firm’s Brochure
    Nexia STT at a glance - Introduction to its professional services

    Download PDF-File

  • History

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    Nexia STT was formed and known as STT Audit and Advisory Partnership in early 2004 by a group of local/international professional experts. The FIRM's history can be traced through the names of its principal founding members - whose initials form the name "STT".

    • S stands for Stephen. Stephen Gaskill, a British National, is ICAEW and has many years of experience in auditing and consulting.
    • T is for Thinh. Thinh, a Vietnamese National, is founder and CEO of a well-known consulting firm - MCG Management Consulting. He also had many years of experience as director level of BIG consulting and accounting firms.
    • T stands for Trung. PhD Trung Nguyen, a Vietnamese National, is CPA Vietnam, CPA Australia and FCCA UK with many years of experience as an independent auditor.


    STT was approved to be a correspondent firm then full Vietnam member firm of RSM International


    STT then mergered with Mazars & Guerard and changed its business name to Mazars STT Vietnam


    STT splited from Mazars and joined a new international network named Ecovis International. The firm name was changed to Ecovis STT Vietnam


    STT resigned from Ecovis International network and join Nexia International network. Nexia International is one of TOP9 global accounting network in providing audit, tax and advisory services. The FIRM name was changed accordingly to Nexia STT.  



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