ISO 9001:2026 is published: what changed and how to transition

ISO 9001:2026 was published on 16 September 2026, replacing ISO 9001:2015. The transition deadline is 30 September 2029, the date ISO 9001:2015 certificates stop being valid, and from 31 March 2028 new certifications can only be issued to the 2026 edition. For certified organisations the structure will feel familiar (this is an evolution, not a rewrite) but several themes need real attention.

Five changes that matter

• Quality culture and ethical behaviour. Top management is expected to promote a culture of quality, accountability and integrity, not just set a policy.
• Risks and opportunities. Expect auditors to look for genuine analysis and prioritisation, not a static register.
• Planning of changes. Significant changes affecting quality must be planned, communicated, monitored and reviewed.
• Organisational knowledge. Knowledge needs to be identified, retained, shared and applied deliberately.
• Climate change. Following the 2024 amendment to ISO management system standards, climate-related issues must be considered where relevant to your context.

A practical transition plan

1. Run a delta gap assessment against the new clauses.
2. Update context, risk and change processes first; these drive everything else.
3. Brief leadership on culture and ethics expectations, they will be interviewed.
4. Update internal audit checklists and train auditors on the changes.
5. Agree a transition audit date with your certification body, ideally at your next surveillance visit.

We run a one-day ISO 9001:2026 transition workshop and fixed-scope transition gap assessments.