ISO 9001:2015
ISO 9001:2026
Changes & Requirements
ISO 9001:2015 vs ISO 9001:2026: Key Changes, Transition and Certification Requirements
By First Welding Certification Technical Editorial Team
8 Min Read Time
21 Sep 2026
Table Of Content
ISO 9001:2015 → ISO 9001:2026
2015 - OLD QMS
2026 - NEW QMS
Introduction
ISO 9001:2026 is now the latest version of the world’s most widely used quality management system standard. Published on 16 September 2026, ISO 9001:2026 replaces ISO 9001:2015 and introduces targeted changes focused on leadership, quality culture, strategic alignment, risks and opportunities, people awareness, and clearer application of requirements.
For organizations holding ISO 9001 2015 certification, the transition to the new edition is now an important quality-management priority. But the transition does not mean rebuilding the entire Quality Management System (QMS) from the beginning.
This guide explains ISO 9001:2015 vs ISO 9001:2026, the key changes, transition process, ISO 9001 third party certification audit, and the certification requirements organizations should consider in 2026.
What Is ISO 9001:2026?
ISO 9001:2026 is the sixth edition of the ISO 9001 Quality Management Systems — Requirements standard. It replaces ISO 9001:2015 and retains the familiar foundation of customer focus, process approach, risk-based thinking and continual improvement.
The new edition places greater emphasis on how quality management connects with business strategy, leadership, organizational culture, people awareness, risks and opportunities.
ISO has also retained the Harmonized Structure used by ISO management system standards, making integration with other management systems easier.
ISO 9001:2015 vs ISO 9001:2026
| Area | ISO 9001:2015 | ISO 9001:2026 |
|---|---|---|
| Standard status | Previous edition | Latest edition |
| Leadership | Leadership responsibility | Stronger focus on quality culture and ethical behaviour |
| Strategy | Quality policy and organizational context | Stronger connection between quality policy and strategic direction |
| Risk | Risk-based thinking | Clearer consideration of risks and opportunities |
| People | Awareness requirements | Greater emphasis on quality culture and ethical behaviour |
| Guidance | Existing guidance structure | New Annex A clarifies concepts and intent |
| Structure | Harmonized Structure | Latest Harmonized Structure |
| Certification | Certification available | Certification available |
| Transition | Existing 2015 certification | Three-year transition period |
The important point is that ISO 9001:2026 is an evolution rather than a complete replacement of the QMS approach. Organizations can build on their existing ISO 9001:2015 processes and make targeted changes.
Key Changes in ISO 9001:2026
1. Stronger Leadership and Quality Culture
ISO 9001:2026 gives greater emphasis to leadership responsibility, quality culture and ethical behaviour.
Organizations should examine how top management establishes an environment where employees understand and contribute to QMS effectiveness.
2. Stronger Strategic Alignment
The relationship between the quality policy, organizational context and strategic direction is clearer in the 2026 edition.
This means the QMS should connect more directly with business objectives rather than functioning only as a compliance framework.
3. Clearer Risks and Opportunities
ISO 9001:2026 provides greater clarity around the consideration of risks and opportunities.
Organizations should consider both potential risks and opportunities when making decisions and planning continual improvement.
4. Greater Focus on People Awareness
Quality depends on people as well as processes. The 2026 edition places greater emphasis on awareness related to quality culture and ethical behaviour.
Training, communication and employee awareness therefore remain important areas for organizations preparing for transition.
5. New Annex A
A new Annex A gives additional clarification about concepts, terminology and the intent behind requirements.
This is particularly relevant for organizations that want a clearer understanding of how to apply the standard consistently.
What Happens to ISO 9001:2015 Certification?
If your organization currently holds Quality Management System certification, you do not need to restart the entire certification journey.
ISO states that organizations certified to ISO 9001:2015 have three years to transition to ISO 9001:2026. Your certification body can establish the appropriate transition plan and timing.
For many organizations, the transition can be incorporated into a scheduled surveillance or recertification audit rather than requiring a completely separate certification assessment.
However, organizations should not wait until the final stage of the transition period. Early gap assessment gives the QMS team more time to review processes, documented information, responsibilities and implementation.
ISO 9001:2026 Transition Process
A practical transition approach can include these five steps:
Step 1 — Understand the changes
Review the differences between ISO 9001:2015 and ISO 9001:2026.
Step 2 — Conduct a gap analysis
Compare the existing QMS against the new edition and identify areas requiring changes.
Step 3 — Update the QMS
Revise relevant processes, documented information, governance arrangements and internal controls.
Step 4 — Build employee awareness
Ensure management and employees understand the updated requirements and their responsibilities.
Step 5 — Plan the certification transition
Discuss the transition timeline and assessment arrangements with your certification body.
ISO 9001 Third Party Certification Audit
An ISO 9001 third party certification audit is conducted by an independent certification body to assess whether an organization’s QMS conforms to the applicable ISO 9001 requirements.
For organizations transitioning from ISO 9001:2015 to ISO 9001:2026, the certification body determines how the transition is assessed within the applicable certification cycle.
Before the audit, organizations should focus on:
- QMS gap analysis
- Updated documented information
- Leadership involvement
- Quality objectives and strategic alignment
- Risk and opportunity evaluation
- Employee awareness
- Internal audit results
- Management review
- Corrective actions
- Evidence of continual improvement
The exact audit arrangements and applicable timing should be confirmed directly with the organization’s certification body.
ISO 9001:2026 Certification Requirements
Organizations seeking ISO 9001 standards should establish, implement, maintain and continually improve a QMS that meets the applicable requirements of ISO 9001:2026.
Certification is voluntary. However, organizations may choose certification when they need independent confirmation of conformity for customers, supply-chain requirements, contracts or other business objectives.
For organizations already certified to ISO 9001:2015, the key requirement now is a controlled transition to the latest edition within the applicable transition period.
Frequently Asked Questions
Is ISO 9001:2026 the latest version?
Yes. ISO 9001:2026 is the latest version and replaced ISO 9001:2015 following its publication on 16 September 2026.
Is ISO 9001:2015 still valid?
ISO 9001:2015 is no longer the current edition. Organizations certified to the 2015 edition should plan their transition to ISO 9001:2026 according to the applicable certification arrangements.
Do I need a new certification from the beginning?
No. Organizations with ISO 9001:2015 certification do not need to restart the complete certification process. The transition can be planned with the certification body.
How long is the ISO 9001:2026 transition period?
ISO states that organizations certified to ISO 9001:2015 have three years to transition to ISO 9001:2026.
Will the entire QMS need to be rewritten?
No. ISO 9001:2026 is designed as an evolution of the existing framework. Organizations should assess their current QMS and make targeted updates where necessary.
Conclusion
The transition from ISO 9001:2015 to ISO 9001:2026 marks an important update for organizations operating certified Quality Management Systems.
The new edition keeps the established foundations of ISO 9001 while placing stronger emphasis on leadership, quality culture, strategic alignment, risks and opportunities, people awareness and clearer application of requirements.
Organizations holding ISO 9001 2015 certification should begin with a gap analysis, update relevant QMS elements and coordinate the transition timeline with their certification body.
For organizations planning new ISO 9001 certification, 2026 is also the right time to build the QMS against the latest edition rather than the withdrawn 2015 version.
Related Searches
Planning your ISO 9001:2026 certification or transition?
First Welding Certification Pvt Ltd (PRVÁ ZVÁRAČSKÁ, a.s.) can guide organizations through the certification process, QMS requirements and transition considerations for the latest ISO 9001 edition. Contact the team to discuss your ISO 9001:2026 certification requirements.