Assurance services

With EY Assurance, confidence isn't just a feeling – it is a transferable force that empowers decisions, protects long-term value and helps organizations strengthen trust with stakeholders. We are committed to serving the public interest by enhancing transparency and integrity within business environments and the capital markets.



At EY US, we are bringing our bold vision for the future of audit to life, with quality at the center.

Read the EY US 2025 audit quality report now.

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Audit

EY is shaping a bold path forward for audit, providing differentiated insights that empower you to navigate challenges with confidence.

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Explore additional Assurance services

Forensics, FAAS, Technology Risk and CCaSS teams help protect and restore enterprise and financial reputations, support the finance function in enhancing decision-making and efficiency, assess technology-related risks, and address climate change and sustainability matters.


Navigating compliance with data and AI

Forensics Leader Liban Jama shares his insights on Reuters "Real Business" with Honeywell Chief Compliance Officer Victor Miller. Highlights include how data can serve as the North Star for short-term and long-term strategies to transform the compliance function and deliver actionable insights to stakeholders.


IFRS technical resources

IFRS technical resources has all the technical content, guidance and tools from EY financial reporting professionals.

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Our latest thinking on Assurance

Technology solutions drive efficiency and confidence in compliance

The Forensic & Integrity Pulse Series shows compliance leaders are deploying their digital approach with a focus on AI readiness. See the poll results.

Building trust through assurance in an AI-driven world

AI demands new services for assurance. Trust in AI requires frameworks for validation of data sources and to provide transparency in AI decision-making.

How organizations are turning risk into resilience

Survey shows organizations are highly focused on turning risk into resilience with governance and assessments. Read more.

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Cyber and AI oversight disclosures: what companies shared in 2025

Find out what Fortune 100 companies disclosed in 2025 about cyber and AI oversight.

What remains in the wreckage of the Climate Disclosure Rule

Climate and human capital disclosures, regulatory requirements and ESG strategies for companies

Quarterly update for audit committees

As audit committees prepare for quarterly meetings, we share an update on developments in financial reporting, risk management, accounting and disclosures.

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.

Why technology implementations call for proactive risk assessments

Technology risk management practices help identify, address and mitigate IT risks. Learn more.

To the Point - Companies should consider the effects of the current economic environment and tariffs on their accounting and financial reporting

To the Point - Companies should consider the effects of the current economic environment and tariffs on their accounting and financial reporting

Six regulatory changes reshaping controllership in the US

Six regulatory changes reshaping controllership in the US

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.

Seven key issues from President Trump’s first 100 days and what’s next

The public policy landscape in 2025 and beyond remains poised for considerable change. Read now for themes from the Trump administration’s first 100 days.

Why cyber risk management matters for financial resilience

By embedding cyber risk management into financial planning, CFOs can enhance their organization’s cyber resilience. Read more.

Three critical areas of change faced by CAOs and Controllers

Finance function leaders confront the implications of the new administration, cyber breaches and a redefining of their roles.

Accounting reimagined: a bold new path for early career professionals

EY US is revolutionizing early career accounting with a $1 billion investment to attract top talent and enhance the CPA experience. Learn more.

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 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.

Technology assurance: assess risk, build trust and create resilience

Three actions to build confidence, transparency and resiliency while managing technology risk now and into the future. Read more.

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How boards can embrace and oversee AI with curiosity and care

Lessons from the 2024 EY Board Strategy Summit: Board oversight of AI from

2024 proxy season review: Five takeaways

We highlight five proxy season trends to help directors understand the evolving proxy landscape and changing stakeholder expectations.

Four ways boards can support the effective use of AI

Find out four ways boards can enhance their oversight of AI to create operating efficiencies and support strategy and growth.

Strategic AI integration, governance and risk in finance

Businesses are preparing to incorporate AI into the finance function and anticipating how to manage risks. Read more.

CFOs remain cautious on 2024 while keeping an eye on policy and AI 

Most CFOs have been conservative in the last six months and are looking for stronger signals before accelerating hiring and investments. Learn more.

What audit committees are reporting to shareholders

Find out how audit committee disclosures in the proxies of Fortune 100 companies have changed in the last decade.

How Gen Z insights are shaping the accounting profession of the future

The EY Accounting Professional of the Future survey reveals insights into how to better attract Gen Z to the accounting profession.

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.


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