KPMG, PwC, Deloitte e EY têm enfrentado sucessivos escândalos na Austrália, e a revisão de centenas de denúncias pode agravar as preocupações institucionais sobre desvios de conduta no setor

The corporate watchdog revealed the KPMG scandal has triggered surveillance of all the major firms and unearthed 550 potential complaints.

The corporate regulator has also expanded its investigation into the under-pressure KPMG to cover the conduct of people and entities close to the firm.