Regulators, corporate boards and rival firms are watching closely as pressure on KPMG intensifies.
The relationship began in 1959, when KPMG’s predecessor first signed off on Lendlease’s accounts in an era of black-and-white television and early-closing pubs. The global KPMG network, in its current form, did not even exist until 28 years later, halfway through what became a 68-year audit run.
Over that period, the Lendlease work is estimated to have generated around a quarter of a billion dollars in lifetime fees for the firm. That long arc of trust and money now makes the alleged misuse of Lendlease’s internal board documents particularly explosive.
Allegations centre on KPMG taking privileged material from inside Lendlease’s boardroom and repurposing it to pitch for audit work at Westpac and Dexus, two of Australia’s most significant listed entities. Using a client’s board papers to win new business cuts against core independence and confidentiality obligations that underpin the audit profession.
The involvement of high-profile financial and property sector clients heightens the reputational risk. Early details suggest the whistleblower material is specific enough to force KPMG into a defensive, crisis-management posture.
Observers are already comparing the fallout to the earlier tax leaks saga at PwC, where confidential government tax data was allegedly leveraged to attract corporate clients. KPMG’s situation is potentially more damaging because it strikes at the heart of audit integrity, not just consulting conduct.
Large listed companies, regulators and investors depend on auditors to protect sensitive information, not redeploy it in competitive tenders. That direct challenge to trust turns a historic Lendlease engagement into a flashpoint that could reshape how big firms handle conflicts and client data.

