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2021 QAR Reports

The quality assurance review reports below summarise IAASA’s findings arising from the quality assurance reviews of the public-interest entity audit firms that took place in 2021. These reports set out the results of IAASA’s inspections of the firms’ overall systems of audit quality control and of a sample of audits of PIEs.

BDO Deloitte
EY Grant Thornton
KPMG Mazars
PricewaterhouseCoopers