Jun 12, 2026 – 2.06pmMacquarie Group has snubbed a parliamentary inquiry into KPMG’s audit leak scandal, which is investigating allegations over the integrity of the big four firm’s $75 million-a-year auditing contract with the financial services group.Labor senator Deborah O’Neill wrote to Macquarie CEO Shemara Wikramanayake about whistleblower allegations aired in the Senate, including that “serious concerns regarding independence and integrity” arose during KPMG’s successful pursuit of Macquarie’s audit in 2025.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles