ISO 19011:2026, the latest edition of the international guideline for auditing management systems, has been published.
The 2026 revision reflects the realities of modern auditing practices, including remote audits, digital technologies, complex supply chains, and increasingly interconnected operating environments.
While not a major overhaul, the update provides additional guidance to help organisations and auditors navigate these challenges while maintaining confidence in audit outcomes.
Why ISO 19011 matters
ISO 19011 provides a framework for auditing management systems and helps organisations evaluate whether those systems are delivering the intended outcomes. It supports a consistent approach to planning, conducting, reporting, and managing audits.
For organisations operating multiple management systems, ISO 19011 helps create a consistent and efficient approach to auditing rather than treating each system separately.
It’s also the foundation upon which many internal auditor and lead auditor programmes are built.
Key updates in ISO 19011:2026
The fundamentals of auditing haven’t changed. Principles such as integrity, objectivity, evidence-based decision making, and professional judgement remain at the heart of effective audits.
What has changed is the additional guidance provided to address the way organisations and audits operate today.
Key updates include:
Remote and hybrid auditing
Remote audits are now a normal part of many audit programmes rather than an exception.
ISO 19011:2026 provides enhanced guidance on planning and conducting remote and hybrid audits, including considerations around technology, communication, evidence gathering, and maintaining audit effectiveness when not physically on site.
Digital technologies and information security
Organisations are increasingly reliant on digital systems, cloud-based platforms, and electronic records.
The updated guideline places greater emphasis on understanding digital environments and considering information security risks when planning and conducting audits.
Supply chain and external provider auditing
Many organisations now outsource critical activities or rely on complex networks of suppliers and service providers.
ISO 19011:2026 expands its guidance on auditing supply chains and external providers, helping auditors assess risks and controls beyond the boundaries of the organisation itself.
Audit reporting and nonconformities
Clear reporting remains one of the most valuable outputs of an audit.
The revised standard includes improved guidance on documenting audit findings, reporting outcomes, and recording nonconformities in a way that supports meaningful corrective action and continual improvement.
Updated terminology and references
The standard has also been updated to align with newer ISO management system standards and guidance documents, helping ensure consistency across the broader ISO framework.
Changes to auditor behaviours
The 2026 revision also includes an update to the personal behaviours expected of auditors. In this revision, the technical committee have replaced “tenacious” and “acts with fortitude” with “determined”.
While subtle, the change reflects a move towards clearer and more contemporary language while maintaining the expectation that auditors remain persistent, objective, and focused on achieving audit objectives when faced with challenges.
What does this mean for auditors?
For experienced auditors, ISO 19011:2026 won’t require a complete change in approach.
Instead, it provides practical guidance for challenges auditors are already encountering, particularly when auditing digital systems, remote operations, supply chains, and increasingly interconnected organisations.
The revision reinforces the need for auditors to adapt their techniques while continuing to apply the core principles of effective auditing.
What does this mean for organisations?
For organisations, the revision reinforces the importance of maintaining audit programmes that are relevant, risk-focused, and capable of evaluating both operational and technological risks.
It also highlights the growing importance of effective auditing across supply chains, outsourced activities, and digital environments.
Ultimately, the update supports organisations in using audits not only to verify compliance but also to gain meaningful insights into performance, risk, and opportunities for improvement.
Staying current with modern auditing practices
As auditing practices continue to evolve, staying current with the latest guidance is essential.
At RTP, our Lead Auditor training programmes incorporate the latest auditing practices and standards guidance, helping participants develop practical skills that can be applied across a range of management systems.
Whether you’re responsible for conducting audits, managing an audit programme, or overseeing management system performance, understanding the updates in ISO 19011:2026 will help ensure your audits continue to deliver value.
Find out more about our Lead Auditor courses
To learn more about RTP’s auditor training programmes, contact our team on 1300 95 96 92.
Further reading
Get some tips on how to write a clear, concise, and impactful audit report
Find out how to harness the Hawthorne Effect in management systems auditing
Learn all about the ISO Harmonised Structure
