Assurance and Audit Services

Assurance teams serve the public interest by promoting trust and confidence in business and the capital markets. Our comprehensive services – including Audit, Financial Accounting Advisory Services, Climate change and sustainability services, Technology Risk and Forensic & Integrity Services – help leading organisations navigate risks and complexities to confidently prepare for the future.

Our deep sector knowledge, cutting-edge technology and insights prepare you for the immediate challenges of today while uncovering emerging market trends and evolving regulatory landscapes, helping your business redefine what’s possible. 





Our latest thinking

Why psychosocial risk assessments are failing leaders

Psychosocial risk assessments often fail to reveal true harm. Learn how EY can support clearer management of psychosocial risks. Learn more.

AASB S2 Insurance Signals: Early Insights

Early AASB S2 insights from insurers: exploring climate risk, disclosure maturity, and gaps. Read key trends and what they signal for your organisation.

Will the future of finance be shaped by talent or technology?

EY research shows CFOs should align technology, talent and leadership to close the gap between ambition and value creation.

How should boards rethink governance priorities in a world of constant change?

This article examines how boards can address governance priorities in a world of constant change. Read the full report.

A time for clarity and confidence: Australian carbon market outlook 2026

Australia’s carbon market fundamentals are sound, but investor confidence will define its next phase. Read EY Net Zero Centre’s 2026 outlook to learn more.

Why accelerating compliance transformation is critical in an era of disruption

Learn how organizations can bridge the gap between compliance awareness and action to manage risk and drive transformation in today’s dynamic environment.

Australia’s next climate move: from targets to transition

Many Australian and New Zealand companies have set net zero targets. Far fewer have credible plans to deliver.

Requirements for inbound Australian subsidiaries

Inbound Australian subsidiaries of international groups are within the scope of the mandatory climate-related financial disclosure regime that the Australian government is introducing to apply to Australian entities. Access the EY Sustainability Disclosure Hub update paper, designed to support inbound Australian subsidiaries in understanding the requirements and the implications.

Nature Action Barometer: Unlocking sustainable growth

Discover how nature-positive strategies can unlock growth, resilience, and value for your business. Start your journey with the EY Nature Action Barometer.

What is the agenda for reimagining more strategic, future-looking boards?

Explore how boards can evolve governance. Discover six recommendations for building resilient, future-ready leadership.

Check your organisation is ready to manage psychosocial risks for employees

On 1 December 2025, new regulations come into effect to make clear the responsibility Victorian organisations have to manage psychosocial risks. This summary is designed to help you understand your obligations, the new requirements, and practical steps to compliance.

How can responsible AI bridge the gap between investment and impact?

Explore the ways in which responsible AI converts investment into meaningful impact.

How can treasurers transform to realize new value in a world of uncertainty?

The EY DNA of the Treasurer Survey provides insights for treasurers and senior finance leaders looking to drive success. Learn more.

Psychosocial hazards – think risks, not lists

A new EY framework simplifies psychosocial hazard management, reducing unnecessary complexity and costs for organisations tackling PSR

Mandatory climate-related financial disclosures updates

This summary from EY Sustainability Disclosure hub covers The Australian Sustainability Reporting Standards, beginning 1 January 2025.

How can you shape uncertainty into opportunity for your IPO?

The EY Global IPO Trends covers news and insights on the global IPO market for Q2 2025 and an outlook for H2 2025. Learn more.

2035 climate target: Eight keys to achieve net zero

EY Net Zero Centre’s latest report shows most emissions cuts to 2035 can reduce costs. Learn why this target matters – and what business and government can do now to stay ahead.

AI and Scope 3 emissions: turning compliance into opportunity

Learn how AI can help businesses tackle Scope 3 emissions while boosting efficiency.

Emma Herd + 1

The Impact Series: urgent need for global action on sustainability

Sustainability impacts affects us all. Some communities are greatly impacted, while others have a great impact. EY teams work with both. Watch the videos.

Why trust is essential for whistleblowing programs to be effective

The benefits of trust in a whistleblowing program can prove invaluable to organizations. Learn how.

Illustrative examples and disclosure checklist to support the climate-related financial disclosures required under AASB S2

From 1 January 2025, reporting of climate-related financial information in accordance with AASB S2 Climate-related Disclosures (‘AASB S2’) is required by law. These two publications from the EY Sustainability Disclosure Hub provide illustrative examples of some of the disclosures required under AASB S2 and a corresponding disclosure checklist.

How Mott MacDonald is building confidence through responsible AI

Explore how EY teams helped a global firm establish and accelerate AI governance to enable them to transform responsibly and ethically.

Regulatory updates on assurance of climate disclosures in Australia

The ‘assurance pathway’ that prescribes the minimum phasing in of assurance on an entity’s climate-related financial disclosures has been finalised by the AUASB.

Why effective cash management can be crucial for business success

Explore the importance of effective cash management in business success on The Better Finance Podcast with host Myles Corson.

26m 7s

Beyond reporting: The strategic role of scenario analysis in managing climate-related risks and opportunities

Scenario analysis is more than just a ‘reporting’ requirement; it shapes an entity's strategy and focus for managing climate-related risks and opportunities.

Pip Best + 2

How to prepare your data for AI

In this episode of the Think Ecosystem podcast, Sameer Shah and AI leaders discuss the looming AI bubble – and what a pop might mean. Learn more.

39m 57s

What makes today’s climate leaders tomorrow’s business leaders?

The 2025 EY Global Climate Action Barometer highlights how proactive climate action can present a valuable strategic opportunity for companies. Read now.

Emma Herd + 1

How can CFOs be confident in value creation without confidence in reporting?

Investors seek a strong value story from leaders and confidence in delivery, but new EY research finds both investors and CFOs have their doubts.

How CFOs are mastering change in the face of new challenges

This episode of The Better Finance Podcast explores the challenges that are shaping the role of the CFO. Learn more.

40m 31s

Scope 3 emissions in the new era of sustainability reporting, June 2024

In this webcast, panellists discuss key considerations and data requirements with reporting of Scope 3 emissions.

Assurance and the new era of sustainability reporting, April 2024

With mandatory climate-related disclosures soon to become a reality in Australia, this session is designed to prepare companies for the upcoming assurance requirements with the most recent considerations and insights into potential challenges.

The two sides of governance in climate-related reporting

Australian companies are on the verge of being required to publicly disclose their governance processes over climate-related risks. Good governance will play a central role in the transition.

How private boards unlock value by elevating risk management

Private boards can unlock value by elevating risk management. Learn more.

Governance in the new era of sustainability reporting, March 2024

During this webcast, the discussion covers the latest developments, the importance of strong corporate governance practices and how best to fold the new Standards into practice and disclosure.

How can boards convert sustainability from a wish to a winning reality?

Boards must lead a decisive sustainability agenda or face a constrained future, finds the EY Europe Long-Term Value and Corporate Governance Survey. Read more.

Why CFO communication is important in driving organizational change

In this episode, Phil Shelley joins Myles Corson as they discuss how CFO communication can advance a company's vision. Listen now.

34m 16s

Release of Climate-related financial disclosure: exposure draft legislation

On 12 January 2024, the Australian Treasury issued the Climate-related financial draft disclosure: exposure legislation. Access the summary below, designed to support you to understand the policy changes and the implications.

How will understanding climate risk move you from ambition to action?

The fifth EY Climate Risk Barometer shows an increase in companies reporting on climate but falling short of carbon ambitions. Learn more.

How can the net zero transition create a nature-positive advantage?

Explore how Australia’s net zero goals could support a nature positive economy, biodiversity conservation, environmental protection and sustainability.

Australia’s carbon market is changing gears. Are you ready?

Your business doesn’t need to be captured by reforms to the Safeguard Mechanism (SGM) to need a carbon credits strategy.

The CFO Imperative: How can bold CFOs reframe their role to optimize performance?

The EY DNA of the CFO Survey identifies key priorities for CFOs to drive bolder change in their finance teams and deliver better performance. Learn more.

How good governance can keep corporates clean from greenwashing

As ESG reporting becomes increasingly scrutinized, organizations should manage the potential perception of greenwashing. Read more.

Navigating the new frontier of sustainability standards

International Sustainability Standards Board (ISSB) disclosure requirements represent a significant shift in financial reporting. Learn more.

How can better sustainability reporting mobilize companies and capital?

The EY Global Institutional Investor Survey examines how better ESG data and reporting can accelerate sustainability outcomes. Learn more.

EMEIA board priorities 2023: how to shape tomorrow’s board agenda today

The 2023 board priorities provide insights into key themes boards of companies in EMEIA should focus on for the year ahead. Learn more.

How can passion become the pulse of a sustainable future?

Lifelong passions have shaped both our professionals’ working lives and the support they offer EY clients. Learn more.

How can corporate reporting bridge the ESG trust gap?

The EY Global Corporate Reporting and Institutional Investor Survey finds a significant reporting disconnect with investors on ESG disclosures. Learn more.

Is your organization upholding its integrity standards?

Standards of integrity in emerging markets are improving, but the appetite and opportunity for wrongdoing continues. Learn more.

Why biodiversity may be more important to your business than you realize

Businesses should act now to measure and mitigate their impact on biodiversity.

The CFO Imperative: How do you transform data into insight?

Finance leaders should accelerate an enhanced approach to environmental, social and governance (ESG) reporting. Find out more.

What to watch as global ESG reporting standards take shape

The launch of the International Sustainability Standards Board is a significant development in the transition toward a green economy.

How investors can help finance a green recovery

Investors are pursuing green recovery opportunities, but a long-term strategy could be needed to avoid a market bubble. Find out more.

Is your ESG data unlocking long-term value?

Better environmental, social and governance (ESG) insight and data analytics could be critical to delivering long-term value. Find out more.

Why climate change creates a need for better nonfinancial disclosures

There is an urgent need for the audit of the future to provide a better assessment of the climate risks faced by businesses. Learn more.

Why economic revival should be based on green growth

Climate-friendly investment projects are widely available and could help to stimulate a green recovery in a post-COVID-19 world. Learn more here.

Four ways for companies in emerging markets to prioritize integrity 

Discover how organizations operating in emerging markets can reduce misconduct, build trust and create long-term value.

The CFO Imperative: How can corporate reporting connect your business to its true value?

Reboot reporting and the finance operating model to meet demands for transparency and insight into financial and nonfinancial performance. Find out more.

Why-csos-are-key-to-value-led-sustainability

Chief sustainability officers are helping to demonstrate why creating value from sustainability is an imperative for their organizations. Find out more.

How to prepare for year-end closing under COVID-19

Finance teams can learn from the experience of their peers who have already filed 2020 accounts during the pandemic. Find out more.

How to make the most of AI in corporate reporting

AI offers significant benefits to finance teams, but there are also risks that need to be mitigated. Watch the animation to learn more.

How AI will enable a better understanding of long-term value

AI will be a vital tool in the next generation of company key performance indicators involving trust, culture and ESG risks. Learn more.

Why it’s important to measure and report long-term value

The Embankment Project for Inclusive Capitalism is working to improve the way that businesses measure and report on the value they create.

The team


How can a high-quality audit deliver confidence from complexity?

EY is committed to serving the public interest through high-quality audits that are executed with independence, integrity and objectivity, and which involve professional skepticism, compliance with professional standards and due professional care.

Case Studies

Assurance

How EY teams applied the principles of digital transformation to the audit

Discover how the EY digital transformation created an audit that provides deeper insights.

28 Jan 2020 Hermann Sidhu

Assurance

How EY Virtual optimizes compliance analytics for Honeywell

An entirely data-driven digital scorecard provides a consolidated, centralized view of compliance for Honeywell International. Learn more.

12 Oct 2022

EY Audit Technology

Strengthening confidence, enhancing the experience and sharing perspectives through the use of technology in the audit.

EY.AI The Reimagination Engine

Giving organisations the confidence to reimagine the enterprise and the capability to realize value at scale. 

Julian Tai

Audit

 

Starting as a graduate, Julian has built a global career uncovering the story behind the numbers. He shows how curiosity and experience build trusted leaders - shaping outcomes for clients, teams and the next generation.


Sustainability Matters podcast

Learn more about how our Assurance teams serve the public interest by promoting trust and confidence in business and the capital markets.

Better Finance: CFO Insights podcast

Explore the changing dynamics of the business world and what it means for finance leaders of today and tomorrow.




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