ISO 9001:2026 changes versus 2015, clause by clause
ISO 9001:2026 is a moderate revision: it keeps the ten clauses, the process approach and the PDCA cycle. What changes is the weight of quality culture and ethical behaviour, the separation of risks and opportunities, a more demanding management of change and a far more useful Annex A. Here is every change, with its clause and what to do about it.
Published September 21, 2026 · Geedle Team

What changes in ISO 9001:2026?
Six things change: top management must promote a quality culture and ethical behaviour (5.1.1); awareness now includes that culture (7.3); risks and opportunities are planned separately (6.1.2 and 6.1.3); management of change gains three requirements (6.3); you must decide which interested-party requirements are addressed (4.2) and take their changes to the management review (9.3.2); and Annex A is expanded with clause-by-clause clarifications. The confirmed publication date is 16 September 2026.
Table of changes by clause
| Clause | ISO 9001:2015 | ISO 9001:2026 | What to do |
|---|---|---|---|
| 3 Terms | Refers to ISO 9000 | Includes key definitions; risk is a negative effect | Review the glossary and risk methodology |
| 4.1 and 4.2 | Context and interested parties (with climate change since 2024) | New item: determine which interested-party requirements will be addressed | Add that decision to the interested-parties matrix |
| 5.1.1 Leadership | Commitment to the system | Promote quality culture and ethical behaviour | Define how it is promoted and evidenced |
| 6.1 Planning | Risks and opportunities together | 6.1.2 actions for risks and 6.1.3 actions for opportunities | Split the risk matrix from the opportunity register |
| 6.3 Changes | Plan the changes | Also: communicate them, monitor effectiveness and review results | Extend the management of change procedure |
| 7.3 Awareness | Policy, objectives and contribution | Also quality culture and ethical principles | Update onboarding and training |
| 9.3.2 Management review | Defined inputs | New input: changes in interested-party needs | Update the review template |
| 10 Improvement | 10.1, 10.2 and 10.3 | 10.3 merged into 10.1; complaints moved to a note | Adjust references in procedures |
| Annex A | Brief clarifications | Expanded clause-by-clause guidance | Use it to interpret; it is not a requirement |
Quality culture and ethical behaviour: the core change
It is the only change that cannot be solved by editing a document. The standard asks top management to promote quality culture and ethical behaviour, and people to be aware of them. It does not ask for a culture manual or a new code: it asks for evidence that it happens. Useful evidence includes minutes where management deals with quality problems, channels to report failures without retaliation, onboarding that explains ethical principles and recognition for whoever stops the line over a defect.
Risks and opportunities, separately
In 2015 risk could have positive or negative effects, and many matrices mixed both. The 2026 version defines risk as a negative effect and opportunity as a favorable circumstance, and gives them separate sub-clauses. In practice: a risk matrix with its controls and an opportunity register with projects, owners and dates. Risk-based thinking stays; clarity improves.
Reinforced management of change
Clause 6.3 already asked you to plan changes to the system. Now you must also communicate them to those affected, monitor whether they worked and review their results. If your company already runs engineering change control, it is enough to extend that discipline to organizational changes: a new owner, a different critical supplier, a process that gets outsourced.
What does not change
- The ten-clause layout and the harmonized structure shared with ISO 14001 and ISO 45001.
- The process approach and the Plan-Do-Check-Act cycle.
- The operational requirements of clause 8, practically untouched.
- Climate change in 4.1 and 4.2, already required since the February 2024 amendment.
- There are no artificial intelligence or digital transformation requirements, despite what circulated during the revision: the standard remains technology-neutral.
How long is there to adapt?
A three-year transition period from publication is expected, which would put the deadline around September 2029; the IAF and accreditation bodies formalize it, so confirm the date with your certification body. Meanwhile your ISO 9001:2015 certificate remains valid. The logical next step is a gap analysis against ISO 9001:2026 and following the step-by-step transition plan.
This article summarizes the changes in the final draft (ISO/FDIS 9001:2026). To implement, always refer to the official text published by ISO or your national standards body.
Related: ISO 9001:2026 transition service, ISO 9001:2026 update course and ISO 9001 internal audit.



