Audit quality

EY is committed to delivering globally consistent, high-quality audits that serve the public interest by promoting trust and confidence. 

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Our latest insights

Preventing and detecting fraud: how to strengthen the roles of companies, auditors and regulators

Find out why a reexamination is needed of how traditional audit procedures approach the risk of fraud.

Marie-Laure Delarue

How to audit the next generation of digital assets 

When auditors encounter digital assets, such as cryptocurrency in financial statements, do they audit them as cash, financial instruments or something else?

Jeanne Boillet

How artificial intelligence can help to measure long-term value

Companies are increasingly expected to demonstrate how they are creating long-term value, which means going beyond purely financial metrics and establishing new key performance indicators (KPIs). One of the challenges they face in doing so is accessing, and then analyzing, credible, comparable data. Artificial intelligence is proving to be a valuable tool here, as it can be used to read and analyze large volumes of data, helping to identify meaningful KPIs for

Jeanne Boillet + 1

How digitalization impacts financial services companies and their audits

Just as technology is transforming the operations of financial services companies, it is also revolutionizing the way their audits are conducted.

Zeynep Deldag

How a quality audit enhances trust

The Sustainable Audit Quality program supports EY teams in delivering high-quality audits that improve stakeholder trust in businesses.

EY Global

The 6 components of Sustainable Audit Quality

Audit quality is the single most important factor in our decision-making, and the key measure on which our professional reputation stands.

Jay Paulson

    EY Global audit quality report

    Explore how audit quality continues to be the priority for EY teams through the Sustainable Audit Quality program.

    Find out more

    The team

    Christopher Wong

    Head of Assurance, Ernst & Young LLP
    Assurance leader and strong believer that digital audit is the way forward in serving clients and creating more meaningful work for audit professionals.
    Singapore, SGP

    Wei Hock Lee

    Deputy Assurance Leader, Ernst & Young LLP
    Assurance services professional and leader. Knowledgeable in capital market transactions.
    Singapore, SGP

    Yew Kiang Chan

    EY Asean and Singapore IPO Leader; EY Asean and Singapore China Overseas Investment Network Leader; Partner, Assurance, Ernst & Young LLP
    Assurance services professional passionate about working with companies to accelerate growth. Experienced in helping companies with debt and securities issuance.
    Singapore, SGP

    Nelson Chen

    Partner, Assurance, Ernst & Young LLP
    Experienced in audits of real estate, hospitality and construction businesses. Knowledge of REITs and business trusts.
    Singapore, SGP

    Terry Wee

    Partner, Assurance, Ernst & Young LLP
    Extensive audit experience with organizations in the industrial and consumer products, retail and transportation sectors. Familiar with IFRS and Singapore Financial Reporting Standards.
    Singapore, SGP

    Eleanor Lee

    EY Asean and Singapore Government & Public Sector Assurance Leader; Partner, Assurance, Ernst & Young LLP
    Extensive audit experience in government and public, real estate and construction, technology, and manufacturing sectors.
    Singapore, SGP

    Swee Ho Tan

    Life Sciences and Health Assurance Leader and Partner, Ernst & Young LLP
    Accounting advisory and audit professional. Focuses mainly on life sciences and health care companies. Experienced in IPO work. Enjoys working with people, solving problems and helping the community.
    Singapore, SGP

    Bek Teng Low

    Asean EY Private Leader; EY Asean Family Enterprise Leader; Partner, Assurance, Ernst & Young LLP
    Experienced in audit and non-audit engagements. Well-versed in IPO and fundraising.
    Singapore, SGP

    Sam Lo

    Asean EY Private Assurance Leader; Partner, Assurance, Ernst & Young LLP
    Change and innovation leader helping emerging enterprises and private middle market clients to achieve their goals. Enjoys running and cooking.
    Singapore, SGP

    Boon Leong Tan

    EY Private Assurance Leader, Ernst & Young LLP
    Assurance leader. Serves start-ups, family businesses, private middle-market companies, listed companies and multinationals.
    Singapore, SGP

    Ken Ong

    Partner, Assurance, Ernst & Young LLP
    Audit experience across diverse sectors. Knowledgeable in Singapore Financial Reporting Standards, IFRS and US GAAP. Enjoys taking his two golden retrievers for runs along the beach.
    Singapore, SGP

    Maria Vivian Ruiz

    EY Asean Assurance Leader; Vice Chair and Deputy Managing Partner at SGV and Co.
    Focused on enabling the team to be adaptable and deal with the fast-paced disruptive environment. Creating a culture that seeks to continuously improve customer experience.
    Singapore, SGP
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    EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.