A massive scandal at KPMG, one of the world's leading consultancy firms and part of the 'big four', has sent shockwaves through corporate Australia. Senior executives are resigning, and fresh details are emerging daily.
Resignations and Accountability
At the end of May, KPMG's chief executive Andrew Yates and former head of audit Julian McPherson resigned over the firm's handling of a whistleblower's complaints. Chief operating officer Eileen Hoggett also stepped down, while chairman Martin Sheppard and Hoggett face pressure to resign. Yates stated, 'I have been committed to a speak-up culture in our firm. It is clear that in this case we have let ourselves down and I take accountability.' McPherson added, 'Matters have arisen for which I am responsible, and I take accountability.'
The Whistleblower Allegations
The scandal centers on a whistleblower, a former audit director, who alleged that KPMG partners used confidential client data from Lendlease to win audit contracts with Westpac, Dexus, Macquarie Group, and Westpac. Instead of protecting the whistleblower, KPMG allegedly spent over two years covering up the scandal, downplaying it as a minor workplace dispute, using legal loopholes and gag orders, and retaliating against the whistleblower. The matter came to light in March 2026 when Labor senator Deborah O'Neill used parliamentary privilege to disclose the allegations, leading to a public hearing scheduled for June 19.
KPMG's Response and Apology
KPMG has apologized to the whistleblower and ordered a fourth investigation, this time by law firm Allens, which previously dismissed most allegations. Chairman Martin Sheppard said, 'We apologise unreservedly to the whistleblower. We commit to learning from this process to ensure we create an environment where it is safe and easy to surface concerns.' The firm also apologized to clients and employees.
Secret Computer Access
In a new twist, the Australian Financial Review reported that KPMG secretly accessed the whistleblower's computer to extract documents detailing allegations, later sharing them with senior partners and Yates. This undercuts management's claims of insufficient information to investigate.
Broader Context: PwC Scandal
This is not the first scandal for the 'big four'. In 2023, PwC faced a crisis when it was revealed that a former partner shared confidential government tax information to market tax avoidance schemes. PwC's offices were raided by the AFP, and the firm was forced to sell its government consulting division for $1. It was later allowed to resume federal contracts after 16 months.
KPMG's Full Statement
KPMG acknowledged that its handling of the whistleblower 'fell short of the firm's expectations, those of the whistleblower and the broader community.' The initial internal investigation lacked rigour, and subsequent reviews failed to address concerns. An ongoing investigation by Allens is challenging prior conclusions. Additionally, KPMG has engaged Principia Advisory to review its speak-up culture. The firm commits to transparency and will publish findings.
KPMG chairman Martin Sheppard said, 'We recognise the gravity of today's announcement. We are reinforcing controls to protect client confidentiality and will confirm audit quality.' The firm will continue to engage with regulators and the Parliamentary Committee.
