ISO 9001 is the most widely used quality standard in the world, so a new edition affects a very large number of certified organisations. The good news is that the 2026 edition is an evolution, not a rebuild. This guide explains what changed, what stays the same, and a step-by-step plan to move your quality management system (QMS) across before the deadline.
When was ISO 9001:2026 published, and what is the deadline?
ISO 9001:2026 was published on 16 September 2026 as the sixth edition of the standard, and ISO 9001:2015 is now withdrawn. Organisations already certified to the 2015 edition have a three-year transition period, ending in September 2029.
| Milestone | Date | What it means for you |
|---|---|---|
| Publication | 16 September 2026 | The 2026 text is the current edition |
| Transition window | September 2026 to September 2029 | Move your QMS to the new edition and get it audited |
| End of transition | September 2029 | ISO 9001:2015 certificates are no longer valid |
Your certification body will set the practical cut-off dates for new and renewed 2015 certificates, so confirm these with them early.
What changed in ISO 9001:2026?
The core of the standard carries forward: the clause 4 to 10 structure, the process approach, Plan-Do-Check-Act and risk-based thinking. The changes sharpen what was already there.
| Area | ISO 9001:2015 | ISO 9001:2026 | What to update |
|---|---|---|---|
| Leadership (5.1) | Leadership and commitment | Leaders must also promote and demonstrate quality culture and ethical behaviour | Policy, leadership procedure, evidence of leader behaviour |
| Awareness (7.3) | Awareness of policy and objectives | Awareness also covers quality culture and ethical behaviour | Induction, briefings, awareness records |
| Risks and opportunities (6.1) | Handled together | Treated as two separate topics | Separate registers and actions for each |
| Planning of change (6.3) | Planned changes | Clearer expectations on how change is planned and controlled | Change request, impact assessment, change register |
| Context (4.1, 4.2) | Issues and interested parties | Climate change relevance, introduced in 2024, carried forward | Climate relevance assessment |
| Annex A | Short clarifications | Expanded guidance on applying the requirements | Read alongside the clauses |
The biggest shift is cultural. Under the 2015 edition you could meet leadership requirements with a policy and a management review. In 2026, auditors will look for evidence that leaders actively build a culture where quality and ethical behaviour are normal, and that people know how to raise a concern.
Do I have to start again?
No. A transition is not a new certification. You keep your scope, your processes and most of your documents, and you close the gaps against the new text.
In practice, organisations with a healthy 2015 system update a handful of documents and add a few new records:
- Quality policy and manual: add the commitment to quality culture and ethical behaviour.
- Leadership procedure: describe how top management promotes the culture, for example through regular floor visits and recognition.
- Risk and opportunity: split one combined register into a risk register and an opportunity register, each with its own actions and effectiveness review.
- Change control: make sure every significant change has a request, an impact assessment and a closing review.
- Awareness and training: brief everyone on the culture and ethics expectations and keep a record.
How should I plan the transition?
Use a simple six-step plan. Most small and mid-sized organisations can complete it in three to six months.
| Step | Action | Typical owner | Output |
|---|---|---|---|
| 1 | Get the 2026 text and brief top management | Quality Manager | Briefing record |
| 2 | Gap analysis against each changed clause | Quality Manager | Gap list with actions |
| 3 | Update policy, manual and affected procedures | Process owners | Revised documents |
| 4 | Train and brief staff on culture and ethics | HR and Quality | Awareness records |
| 5 | Internal audit and management review on the new edition | Internal auditors, top management | Audit report, review minutes |
| 6 | Book the transition audit | Quality Manager | Transition certificate |
Do the internal audit and management review before the external audit. Certification bodies expect to see that your own system has already checked the changes.
What evidence will the auditor ask for?
Auditors cannot see a culture directly, so they look for records that show it working. Plan for these:
- A policy that commits to quality culture and ethical behaviour, communicated and understood.
- Evidence of leaders engaging with the work, such as walk records or recognition of good practice.
- A culture or engagement survey, with actions taken on the results.
- A confidential route to raise ethics or integrity concerns, and records of how concerns were handled.
- Separate risk and opportunity registers, each showing actions and a check on whether they worked.
- Change requests with impact assessments for significant changes since the last audit.
How a documentation kit speeds up the transition
Writing these documents from a blank page takes weeks. Our ISO 9001:2026 documentation toolkit is written to the new edition and includes the exact records listed above: the POL-02 Quality Culture and Ethical Behaviour Policy, the QP-04 leadership and quality culture procedure, the QF-04-03 Quality Culture and Engagement Survey, the QF-04-04 Leadership Gemba Walk Record and the QF-04-05 Ethics and Integrity Concern Report.
It also splits risk and opportunity properly, with QP-05 Risk Management and QP-06 Opportunity Management and their own registers, and covers change control through QP-08 Planning and Control of Changes and its change request, impact assessment and change register. Every one of its 146 forms comes with a completed sample, so you can see how each record should look.
If you train others, or need to brief your own team, the ISO 9001:2026 Implementer and Auditor training material walks through implementing every clause with a full case study, and the Foundation and Awareness course covers what changed for a general audience.