The Financial Reporting Council (FRC) has published its Annual Review of Audit Quality 2026, providing a market-wide assessment of audit quality to support audit firms, audit committees and investors in evaluating audit performance and quality management. The report finds that audit quality remains broadly stable, with sustained improvements among the largest firms and some progress across the wider public interest entity (PIE) audit market. However, audit quality remains inconsistent, particularly among smaller firms, with differences in the maturity of firms’ Systems of Quality Management (SoQMs). The FRC says strengthening firm-wide quality management systems, governance and capability is essential to achieving consistent, long-term improvements. The report also explains the FRC’s revised risk-based supervisory approach, highlights initiatives to build firms’ capacity and support innovation, including the Audit and Technology Sandbox, and is accompanied by updated Audit Firm Metrics to help users assess how firms manage audit quality.