AI has arrived in auditing. Are regulators ready?

Source: ft.com

TL;DR

The story at a glance

EY's global leadership recently previewed advanced AI tools set for broad rollout in its audit operations. The article, by Stephen Foley in the Financial Times, examines how AI is rapidly altering audit processes at firms like EY. It questions if regulators such as the FRC and PCAOB are prepared for these shifts. This comes amid recent FRC guidance on AI in auditing and ongoing PCAOB discussions on technology in audits.[[1]](https://www.ft.com/content/14062aaa-251d-414f-8978-8d7d8f5311e3?syn-25a6b1a6=1)[[2]](https://www.ft.com/content/14062aaa-251d-414f-8978-8d7d8f5311e3)[[3]](https://www.resultsense.com/news/2026-03-31-frc-auditors-cannot-blame-ai-for-mistakes.html)

Key points

Details and context

The article highlights EY's internal demo as a sign of accelerating AI adoption in auditing, where tools analyze full datasets, detect anomalies, and summarize technical content faster than humans. This follows EY's multi-year push, including EYQ rollout in 2025, but raises questions on validation—does AI replace human judgment adequately, or just assist?

Regulators are responding slowly. The FRC's March 2026 guidance is pioneering but warns against blaming AI for mistakes; firms must document controls. PCAOB discussions focus on principles for responsible AI use, amid broader worries like data privacy under EU AI Act and inconsistent firm oversight.

Past FRC reviews (e.g., July 2025) criticized Big Four for wide AI use without quality tracking, echoing the article's concern that speed outpaces safeguards.

Key quotes

None reliably sourced from the article.

Why it matters

AI promises efficiency in the $80bn+ global audit market but risks errors if unchecked, potentially eroding trust in financial statements. Audit firms and clients face pressure to adopt while proving compliance; investors could see faster insights or higher deficiency rates without oversight. Watch FRC/PCAOB standards in 2026 and EY's rollout results, though full impacts remain uncertain.