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.
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Assurance services
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 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
Jim McCurry
How can you shape your IPO with confidence?
The EY Global IPO Trends Q3 2024 covers the news and insights on the global, area and regional IPO markets for Q3 and year-to-date 2024. Find out more.
25 Sep 2024
George Chan
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 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
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
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.
19 Sep 2022
Arpinder Singh
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
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.
08 Dec 2021
EY Global
How can a high-quality audit help provide certainty in uncertain times?
The importance of quality has never been higher and continues to be the priority for EY teams through the Sustainable Audit Quality program. Learn more.
01 Dec 2021
Marie-Laure Delarue
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.
03 Nov 2021
Mathew Nelson
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.
03 Nov 2021
Mathew Nelson
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.
12 Apr 2021
Alexis Gazzo
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.
18 Nov 2020
Marie-Laure Delarue
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.
23 Oct 2020
EY Global
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.
15 Oct 2020
Jeanne Boillet
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.
25 Sep 2020
Jeanne Boillet
Is modern slavery a risk to your value chain?
Effective management of issues relating to modern slavery and human rights has become an urgent business priority.
13 Aug 2019
Mathew Nelson
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