What does the Evergrande case mean for the Big Four?

The liquidators of China Evergrande have won the right to take an $8.5bn negligence claim against PwC beyond the Big Four firm’s Hong Kong and mainland Chinese arms to the organisation that sits at the centre of its global network.

The case may lay bare one of the central tensions in the Big Four’s traditional business model: they sell the benefits of a global group while operating through legally separate national firms. 

Evergrande, which was one of China’s largest property developers, defaulted in 2021 with about $300bn in liabilities. It was later found to have fraudulently inflated revenue in the run-up to its collapse.

Multiple regulators have found that PwC auditors in Hong Kong and mainland China failed to meet professional standards when they signed off on Evergrande’s financial statements. The probes have already cost the PwC firms in Hong Kong and China millions in fines from regulators.

Evergrande had no contract with PwC International, but the liquidators are trying to establish that the global entity nevertheless took enough responsibility for setting, monitoring and enforcing audit standards to be liable for failures.

A Hong Kong judge on Wednesday found it was “at least arguable” that the global organisation owed Evergrande a duty of care and ordered the case to proceed to the next stage — a blow to PwC International, which had sought to have the claim thrown out.

How does the Big Four network model work?

PwC is not one giant global partnership. Big Four accounting firms use a network structure for separate local firms, which keeps national audit firms legally separate. 

They are co-ordinated by a global umbrella organisation called PwC International, a private company registered in England and Wales, which maintains the brand, sets strategy and imposes common standards. It also runs a quality assurance programme to ensure the network firms operate in a way that is consistent with those standards.

The separation is deliberate and legally significant. Each member firm is liable for its own business and cannot bind PwC International or another member firm.

It is designed to comply with differing national audit regulations and to shield each member firm from the legal liability and reputational damage that can spill across jurisdictions after audit failures or consulting disasters.

The system has existed since the late 19th century. Its importance was thrown into sharp relief by the collapse of Arthur Andersen in 2002 following the Enron scandal. Andersen, Enron’s auditor, operated under a more integrated “one firm” model, allowing the legal fallout in its US business to snowball, resulting in the failure of the global business.

What could this ruling mean for PwC?

PwC International had asked the court to strike out the liquidators’ claim on the grounds that it had never contracted with, communicated with or been paid by Evergrande.

The only immediate consequence is disclosure. The Hong Kong judge, Patrick Fung, said internal documents were “crucial” to determining the true relationship. That could give the liquidators access to network rules, audit-quality procedures and communications between PwC International and the Hong Kong and Chinese firms.

While it has not confirmed whether they intend to appeal the judge’s ruling, a spokesperson for PwC’s global network said they were “evaluating our legal options”.

The real value of the decision may be leverage: disclosure could strengthen the liquidators’ claim and increase pressure for a settlement.

Will liquidators recoup money from PwC International?

While PwC globally brought in record revenues of $56.9bn last year, these are the aggregated revenues of its separate member firms, rather than belonging to PwC International.

PwC International has no employees, no income and bears no costs. Its own accounts are unaudited micro-company accounts, and its operational costs are paid for and reimbursed by the member firms. Its 2025 financial statements showed zero net assets, capital and reserves, and it has no shareholders to whom liability could be passed on.

But Evergrande liquidators claim PwC International is liable for $5.6bn of the total $8.5bn it wants from the three entities.

A judgment against PwC International does not automatically make the US, UK or other member firms responsible for paying it. That will depend on the group’s network agreements and insurance — as well as a lot of internal politics.

Two former PwC executives said a successful claim against PwC International would force it to use cover from its in-house insurer, L&F Indemnity, which is paid into by PwC member firms. A successful claim would not draw on funds from other firms in the network, they said.

“The firms have set themselves up in a way to make sure the wider network was protected,” said one of the executives.

PwC International’s latest annual report said its insurance limits were bigger than the “potential loss exposures”, “such that any profit and loss exposure to PwC IL is negligible”.

Pursuing PwC International in addition to the separate claims made against the Hong Kong and Chinese businesses means the liquidators could triple-dip into the insurance pot if they prevail.

Is there any precedent for this and what are the repercussions?

The decision concerns Hong Kong law and so far only relates to whether the claim is strong enough to proceed.

In a 2009 case that followed the collapse of Italian dairy company Parmalat, a US federal court found enough evidence that Deloitte’s global body exercised control over its Italian member firm for a claim to proceed.

Deloitte’s global and US entities later agreed to an $8.5mn settlement. The court did not, however, establish a general rule that global accounting networks were liable for their members.

PwC International itself has previously been drawn into litigation over a member firm. It was among the entities that paid $25.5mn in 2011 to settle US investor claims arising from the Satyam accounting fraud in India.

But claims tend to rest on the specific facts of each case and local law, rather than establishing general precedents that can be used to draw the international umbrella body into legal quarrels.

Still, the Evergrande case will put a spotlight on the relationship between a member firm and its global umbrella body, including its role in standard-setting and monitoring as well as how it affects a contentious audit.

Depending on what the liquidators find — and what damages, if any, they recover — lawyers around the world could be emboldened to pursue similar cases.