Special Edition eNews: Proposed Revisions to ISA 330, ISA 500, and ISA 520

This special edition of IAASB eNews brings together the resources you need to explore our proposed revisions to ISA 330, ISA 500 and ISA 520 – three interconnected standards at the heart of the risk-based audit.

Explore what is changing, watch the webinar recordings and short videos, and share your feedback before the consultation closes on December 15, 2026.

When final, the proposals will strengthen foundational aspects of every audit.

Proposed revisions to three foundational auditing standards

Explore the proposals in greater detail with our two-part webinar series, now available to watch on demand.

Watch our four-part video series for a closer look at key aspects of the Audit Evidence & Risk Response proposals.

There are different ways to share your feedback on the proposals.

Multiple resources are available to help you understand the proposals and provide feedback.

Your feedback will help shape the final standards and strengthen the risk-based approach to auditing.