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What are the Big Four Accounting Firms? Why are Big Four Accounting Firms Unwilling to Audit Binance?

By Wayne Ingram
Feb 6, 2025
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Deloitte, Ernst & Young, KPMG, and PricewaterhouseCoopers are reportedly turning down chances to audit Binance despite a long history with Coinbase.

According to the largest cryptocurrency exchange by volume, the top audit companies are currently unwilling to carry out a proof-of-reserves audit for a private cryptocurrency company. In this article, you will learn what are the big four accounting firms.

What are the Big Four Accounting Firms?

The Big Four accounting firms, also known as the "Big 4." are the four largest accounting firms in the world in terms of revenue, size, and global reach. These firms are:

Deloitte: Based in London, Deloitte provides a range of services including audit, consulting, financial advisory, risk management, and tax services. It operates in over 150 countries with over 300.000 employees.

PricewaterhouseCoopers (PwC): Headquartered in London, PwC offers a range of services including audit, consulting, financial advisory, and tax services. It has operations in over 157 countries with over 284.000 employees.

Ernst & Young (EY): Headquartered in London, EY offers a range of services including audit, consulting, financial advisory, risk management, and tax services. It operates in over 150 countries with over 300.000 employees.

KPMG: Based in Amsterdam, KPMG offers a range of services including audit, consulting, financial advisory, and tax services. It operates in over 147 countries with over 219.000 employees.

These four firms dominate the global accounting and professional services industry, and are recognized for their expertise, reputation, and market presence. They serve a wide range of clients, including multinational corporations, governments, non-profits, and private individuals.

Why are Big Four Accounting Firms Unwilling to Audit Binance?

There have been some reports and concerns raised about the lack of transparency and regulatory compliance of Binance, particularly in relation to anti-money laundering (AML) and know-your-customer (KYC) requirements. These concerns have led to regulatory scrutiny and investigations of Binance in several countries.

In some cases, the Big Four accounting firms may be hesitant to take on clients in the cryptocurrency industry due to the regulatory risks and uncertainties associated with this sector. Cryptocurrencies and blockchain technology are relatively new and rapidly evolving, and there is still a clarity and consistency in regulatory frameworks and standards across different countries.

Moreover, the accounting and auditing standards for cryptocurrencies and blockchain assets are not yet fully developed, which may pose challenges for auditors to provide accurate and reliable audits of companies operating in this space.

However, it is worth noting that there are also many accounting and auditing firms that specialize in the cryptocurrency industry and are willing to work with clients in this space. This article discusses about what are the big four accounting firms and why are they unwilling to audit Binance.

Disclaimer: The information on this page may have been obtained from third parties and does not necessarily reflect the views or opinions of BitKan. This content is provided for general informational purposes only, without any representation or warranty of any kind, nor shall it be construed as financial or investment advice. BitKan shall not be liable for any errors or omissions, or for any outcomes resulting from the use of this information. Investments in digital assets can be risky. Please carefully evaluate the risks of a product and your risk tolerance based on your own financial circumstances. Products mentioned in this article may not be available in your region.

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