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Assurance teams serve the public interest by promoting trust and confidence in business and the capital markets.
EY Assurance services – comprising Audit, Climate Change and Sustainability Services (CCaSS), Financial Accounting Advisory Services (FAAS), and Forensic & Integrity Services – address risk and complexity, while identifying opportunities to enhance trust in the capital markets.
Audit teams serve the public interest by providing high-quality, analytics-driven audits with independence, integrity, objectivity and professional skepticism.
CCaSS, FAAS and Forensics teams help protect and restore enterprise and financial reputations and help support the finance function in enhancing decision-making and efficiency. Moreover, they help clients to address sustainability risks and opportunities in order to turn sustainable ambition into action. Thanks to the global experience of EY multidisciplinary talent and innovative technology they help clients to navigate the complex emerging reporting standards.
Together, EY Assurance services help protect and promote sustainable, long-term value for stakeholders.
Our latest thinking
How a climate transition plan can strengthen your business model
Climate transition plans are necessary for companies aiming to achieve ambitious climate targets. Read why.
18 Jul 2025
Thibaut Millet
How and why CEOs should put sustainability at the core of business
Helena Helmersson, former CEO of H&M Group, and environmentalist and advisor Jonathon Porritt talk about how CEOs can inspire bold action. Listen now.
30 Jun 2025
40m 15s
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.
16 Jul 2025
George Chan
How AI assessments can enhance confidence in AI
Well-designed AI assessments can help evaluate whether investments in the technology meet business and society’s expectations. Read more.
02 Jul 2025
Anne McCormick
How finance leaders can understand customer behavior to create value
Advertising executive Rory Sutherland discusses how finance leaders can leverage behavioral economics to drive innovation and create new value. Listen now.
18 Jun 2025
39m 53s
Why leadership is critical in building an integrity-first culture
A 2025 emerging markets perspective of the EY Global Integrity Report 2024 highlights how emerging market companies can continue to put integrity first.
13 Jun 2025
Arpinder Singh
How finance leaders in mission-driven organizations can create value
CFO Wassia Kamon explains how finance leaders in mission-driven organizations can create value for entrepreneurs through long-term growth. Listen now.
05 Jun 2025
34m 59s
How companies can address human rights risks in global supply chains
Speakers discuss how EY teams helped FMCG giant Asahi Global create its own human rights due diligence framework in procurement. Listen now.
28 May 2025
29m 7s
How responsible AI can unlock your competitive edge
Discover how closing the AI confidence gap can boost adoption and create competitive edge. Explore three key actions for responsible AI leadership.
03 Jun 2025
Sinclair Schuller
How a strategic vision, technology and leadership can drive CFO success
Michael Coombs discusses the essential qualities of successful CFOs and the importance of a data-first approach. Listen now.
22 May 2025
31m 10s
The future of sustainability in business: why success depends on integration
Companies integrating sustainability into their strategy by default show greater confidence in their business outlook. Read more.
13 May 2025
Julie Teigland
How business can drive sustainability in volatile political landscapes
In this episode of the Sustainability Matters podcast, guests discuss the private-public collaborations to drive sustainability. Listen now.
28 Apr 2025
26m 36s
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.
27 Mar 2025
Andreas Pyrcek
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.
24 Feb 2025
How integrity-first AI use today builds confidence for tomorrow
The EY Global Integrity Report 2024 reveals how integrity-first AI use today builds confidence for tomorrow. Read our findings.
14 Nov 2024
How will climate transition planning empower you to shape the future?
The sixth EY Climate Action Barometer shows an increase in companies reporting on climate but falling short of carbon ambitions. Learn more.
12 Nov 2024
Dr. Matthew Bell
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.
23 Oct 2024
Myles Corson
A guide for high-performing audit committees
Find out how audit committees can elevate their effectiveness.
04 Oct 2024
Andrew Hobbs
How can the financial controller transform to shape the future with confidence?
The EY DNA of the Financial Controller Survey provides insights for financial controllers and senior finance leaders looking to drive success. Learn more.
25 Sep 2024
Myles Corson
How European boards can steer sustainability reporting
Find out how boards and audit committees are responding to the EU’s Corporate Sustainability Reporting Directive.
28 Aug 2024
Andrew Hobbs
Why ESG integrity is at a crossroad between aspiration and regulation
The EY Global Integrity Report 2024 reveals that ESG is at a crossroad between aspiration and regulation. Read our findings.
11 Jul 2024
Dr. Katharina Weghmann
How can finance deliver reporting to shape the future with confidence?
In this webcast, panelists discuss navigating the new era of value creation and reporting in finance. Learn more.
27 Feb 2025 | your local time
Global Audit Quality Report: a commitment to continuous improvement
The global EY organization is committed to continuously improving audit quality, which helps build confidence and trust in the capital markets. Learn more.
18 Jun 2024
EY Global
How can trust survive without integrity?
The EY Global Integrity Report 2024 reveals that rapid change and economic uncertainty make it harder for companies to act with integrity. Read our findings.
06 Jun 2024
EY Global
How can adopting regenerative principles unlock a sustainable future?
A sustainable future for all is within reach if we transition urgently toward a regenerative economy founded on five guiding principles. Find out how.
28 May 2024
Dr. Matthew Bell
How private boards unlock value by elevating risk management
Private boards can unlock value by elevating risk management. Learn more.
12 Apr 2024
Ken Marshall
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.
27 Nov 2023
Dr. Matthew Bell
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.
28 Jun 2023
Myles Corson
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.
23 May 2023
Dr. Katharina Weghmann
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.
12 May 2023
Dr. Matthew Bell
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.
13 Mar 2023
Andrew Hobbs
Global audit quality report 2022: A commitment to continuous improvement
The global audit quality report 2022 reaffirms our commitment to audit quality and continuous improvement. Learn more.
10 Feb 2023
EY Global
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.
23 Jan 2023
Dr. Matthew Bell
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.
11 Nov 2022
Myles Corson
Why biodiversity may be more important to your business than you realize
Businesses should act now to measure and mitigate their impact on biodiversity.
25 Apr 2022
Alexis Gazzo
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