ISO 9001:2026 vs ISO 9001:2015: What Has Changed and What Businesses Need to Prepare For
By The upcoming ISO 9001:2026 revision is an important development for organisations using ISO 9001 Quality Management Systems. The sixth edition has been approved and is scheduled for publication on 16 September 2026, replacing ISO 9001:2015.
For organisations currently certified to ISO 9001:2015, the revision is an opportunity to review how their Quality Management System (QMS) works in practice. The updated edition is designed to improve clarity, strengthen the focus on leadership and quality culture, provide greater clarity around risks and opportunities, and improve alignment with other ISO management-system standards.
So, what has changed in ISO 9001:2026, and what should organisations do now?
This guide compares the 2015 and 2026 editions and explains practical steps businesses can take to prepare for the transition.
What Is ISO 9001:2026?
ISO 9001:2026 is the upcoming sixth edition of the international standard for Quality Management Systems.
It builds on the established ISO 9001 framework rather than replacing it with a completely different quality-management model.
According to ISO, the revised edition focuses on improving usability and clarity while strengthening areas such as:
- Leadership and accountability
- Quality culture
- Risks and opportunities
- Ethical behaviour
- Alignment with other ISO management-system standards
- Clarification of terminology and requirements
ISO also highlights a new Annex A, which is intended to clarify key terms and the intent behind requirements.
The overall purpose remains familiar: helping organisations consistently deliver products and services that meet applicable requirements while improving customer satisfaction and the effectiveness of the QMS.
ISO 9001:2015 vs ISO 9001:2026: What Is the Difference?
The 2026 revision is not a complete redesign of ISO 9001.
Instead, it introduces targeted changes intended to make the standard clearer, more usable and better aligned with current business needs.
| Area | ISO 9001:2015 | ISO 9001:2026 |
|---|---|---|
| Overall framework | Established QMS structure | Builds on the existing structure |
| Leadership | Leadership and commitment | Stronger focus on leadership and accountability |
| Quality culture | Present but less explicitly emphasised | Stronger emphasis on quality culture and values |
| Risks and opportunities | Risk-based thinking | Greater clarity and more balanced treatment |
| Terminology | Established requirements | Greater clarity through new Annex A |
| Other ISO standards | High-Level Structure alignment | Closer alignment with other ISO management systems |
| Ethical behaviour | Not a major explicit theme | Greater emphasis on values and ethical behaviour |
The exact interpretation of individual requirements should be based on the published standard once it becomes available. Organisations should avoid treating unofficial summaries of draft text as final requirements.
ISO 9001:2015 vs ISO 9001:2026: What Is the Difference?
The 2026 revision is not a complete redesign of ISO 9001.
Instead, it introduces targeted changes intended to make the standard clearer, more usable and better aligned with current business needs.
| Area | ISO 9001:2015 | ISO 9001:2026 |
|---|---|---|
| Overall framework | Established QMS structure | Builds on the existing structure |
| Leadership | Leadership and commitment | Stronger focus on leadership and accountability |
| Quality culture | Present but less explicitly emphasised | Stronger emphasis on quality culture and values |
| Risks and opportunities | Risk-based thinking | Greater clarity and more balanced treatment |
| Terminology | Established requirements | Greater clarity through new Annex A |
| Other ISO standards | High-Level Structure alignment | Closer alignment with other ISO management systems |
| Ethical behaviour | Not a major explicit theme | Greater emphasis on values and ethical behaviour |
The exact interpretation of individual requirements should be based on the published standard once it becomes available. Organisations should avoid treating unofficial summaries of draft text as final requirements.
2. Greater Clarity Around Risks and Opportunities
Risk-based thinking was already part of ISO 9001:2015.
The ISO 9001 2026 changes provide greater clarity around managing risks and opportunities and aim for a more balanced approach. ISO’s official material specifically highlights clearer treatment of risks and opportunities.
Businesses should therefore review how they:
- Identify risks
- Identify opportunities
- Evaluate their significance
- Determine actions
- Monitor effectiveness
- Integrate risk considerations into business processes
The goal is not simply to create another risk register.
Risk and opportunity thinking should support better decisions.
3. New Annex A for Greater Clarity
The 2026 edition introduces a new Annex A.
According to ISO, the annex is intended to clarify terminology and the intent of requirements and help reduce ambiguity or misinterpretation. ISO also notes that this can improve accessibility, particularly for first-time users and smaller organisations.
This is an important change for organisations that sometimes struggle to interpret management-system requirements.
However, Annex A should be used as clarification rather than treated as a new set of additional requirements.
4. Greater Emphasis on Quality Culture and Values
Quality management is increasingly connected with organisational behaviour, leadership and decision-making.
The new edition places stronger emphasis on quality culture, values and ethical behaviour.
This means businesses may want to look beyond procedures and documentation.
For example:
- How are quality issues communicated?
- Can employees raise concerns?
- How does management respond to recurring problems?
- Are decisions made with customer and stakeholder expectations in mind?
- Is continual improvement part of everyday working practices?
These questions can help organisations evaluate whether their QMS is genuinely embedded within the business.
5. Closer Alignment With Other ISO Management Systems
ISO says the 2026 edition provides closer alignment with other ISO management-system standards.
This can be useful for organisations operating integrated management systems.
For example, a business may already operate:
- ISO 9001 – Quality
- ISO 14001 – Environment
- ISO 45001 – Occupational Health & Safety
- ISO/IEC 27001 – Information Security
- ISO 22301 – Business Continuity
Greater alignment can make it easier for organisations to integrate related management-system processes where appropriate.
What Has Not Changed?
The arrival of ISO 9001:2026 does not mean organisations need to abandon everything they have built under ISO 9001:2015.
The fundamental purpose of quality management remains.
Organisations should continue focusing on areas such as:
- Customer requirements
- Process management
- Quality objectives
- Performance evaluation
- Improvement
- Leadership
- Competence
- Monitoring and measurement
- Internal audits
- Management review
The revision builds on the existing ISO 9001 framework rather than creating an entirely new approach.
ISO 9001:2015 to 2026: What Should Certified Organisations Do?
Organisations currently certified to ISO 9001:2015 do not need to panic.
ISO states that certified organisations will have a transition period to migrate their QMS to the new edition. The exact transition arrangements should be confirmed with the relevant certification body and accreditation requirements once the new edition is published.
A sensible preparation plan can begin before publication.
Step 1: Review Your Existing QMS
Start by understanding how your current QMS works.
Review:
- Quality policy
- Quality objectives
- Process documentation
- Risk and opportunity processes
- Internal audit programme
- Management review
- Corrective actions
- Customer feedback
- Performance indicators
Step 2: Understand the New Requirements
Once the final published edition is available, compare the new requirements with your current system.
Do not rely solely on unofficial summaries.
Use the published standard and official transition guidance applicable to your certification.
Step 3: Conduct a Gap Assessment
A gap assessment can identify where your current QMS may need adjustment.
A useful assessment can cover:
| Area | Current Status | Action |
|---|---|---|
| Leadership | Existing | Review |
| Quality culture | Partial | Strengthen |
| Risks and opportunities | Existing | Reassess |
| Documentation | Existing | Update where needed |
| Annex A terminology | New | Review |
| Internal audit | Existing | Update audit criteria |
| Management review | Existing | Review inputs |
| Employee awareness | Existing | Refresh training |
Step 4: Update Processes and Documentation
Avoid changing documents simply because the standard has been revised.
Update only what is necessary to address the new or clarified requirements.
This can include:
- Policies
- Procedures
- Process documents
- Risk assessments
- Quality objectives
- Internal audit criteria
- Management review inputs
- Training materials
Step 5: Train Relevant Employees
Employees who work with the QMS should understand the changes relevant to their responsibilities.
Training may be appropriate for:
- Quality managers
- Internal auditors
- Process owners
- Senior management
- Compliance teams
- Department heads
Step 6: Conduct an Internal Audit
Once changes have been implemented, conduct an internal audit against the new edition.
This can help identify gaps before the transition assessment.
Step 7: Prepare for the Transition Audit
Work with your certification body to understand the applicable transition arrangements, timing and audit requirements.
The transition can then be planned alongside the organisation’s existing surveillance or recertification activities where permitted.
Do New Organisations Need to Start With ISO 9001:2026?
Organisations beginning their QMS journey around the time of publication should evaluate which edition they are eligible or expected to use based on the certification body’s transition arrangements.
For businesses starting after the new edition becomes available, building the QMS around ISO 9001:2026 may provide a more future-focused approach.
However, organisations should confirm certification availability and applicable accreditation arrangements before making implementation decisions.
When Should Businesses Start Preparing for ISO 9001:2026?
The answer is: start preparing, but don’t make premature changes based on draft information.
The final edition is scheduled for publication on 16 September 2026.
Businesses can already:
- Review their existing QMS
- Evaluate leadership involvement
- Review quality culture
- Assess risks and opportunities
- Identify process owners
- Review internal audit effectiveness
- Strengthen employee awareness
- Prepare a transition plan
After publication, organisations can conduct a formal gap assessment against the final requirements.
ISO 9001:2026 Transition Checklist
Use this checklist to prepare your organisation:
☐ Confirm the publication of the new edition
☐ Obtain the applicable ISO 9001:2026 standard
☐ Review the differences from ISO 9001:2015
☐ Conduct a gap assessment
☐ Review leadership and quality culture
☐ Reassess risks and opportunities
☐ Review relevant QMS documentation
☐ Update processes where necessary
☐ Train relevant employees
☐ Update internal audit criteria
☐ Conduct an internal audit
☐ Complete management review
☐ Discuss transition arrangements with your certification body
☐ Prepare for the transition assessment
ISO 9001:2026 Transition: Common Mistakes to Avoid
Waiting Until the Last Minute
Organisations with complex QMS structures should avoid leaving the transition until their certification deadline approaches.
Updating Every Document Unnecessarily
A revision does not mean every procedure needs to be rewritten.
Review the requirements first and update only where necessary.
Treating the Transition as a Documentation Exercise
The effectiveness of the QMS matters more than simply changing document references.
Ignoring Leadership
The revised emphasis on leadership and quality culture makes management involvement particularly important.
Using Unverified Draft Information
Draft and unofficial interpretations can change before publication.
Use the final ISO 9001:2026 requirements and applicable official transition information when making formal changes.
ISO 9001:2026 and Business Performance
The revision is not only about certification.
ISO’s 2026 materials position the updated standard around performance, trust, sustainable growth, customer satisfaction and better management of risks and opportunities.
Businesses can use the transition as an opportunity to ask:
- Are our processes still effective?
- Are customer requirements clearly understood?
- Are quality objectives connected to business goals?
- Are risks influencing decision-making?
- Are employees engaged with quality?
- Are corrective actions actually preventing recurrence?
- Does management use QMS data to make decisions?
A transition can therefore become a QMS improvement exercise, rather than simply a certification exercise.
Conclusion
The transition from ISO 9001:2015 to 2026 is an important opportunity for organisations to review the effectiveness of their Quality Management Systems.
The new edition does not abandon the established ISO 9001 approach. Instead, it focuses on improving clarity and usability while strengthening areas such as leadership, quality culture, risks and opportunities, ethical behaviour and alignment with other management-system standards.
Businesses do not need to wait until the publication date to start preparing. Reviewing the current QMS, strengthening leadership involvement, assessing risks and opportunities and identifying potential gaps can make the eventual transition more manageable.
Once ISO 9001:2026 is officially published, organisations should use the final standard and applicable certification-body transition arrangements to complete their formal transition plan.
Planning your ISO 9001 transition? Contact ISOQAR India to discuss your QMS gap assessment, training and certification requirements.
Frequently Asked Questions
ISO 9001:2026 is the upcoming sixth edition of the ISO 9001 Quality Management Systems standard. It is scheduled for publication on 16 September 2026.
The key themes highlighted by ISO include clearer wording, stronger emphasis on leadership and quality culture, greater clarity around risks and opportunities, a new Annex A and closer alignment with other ISO management-system standards.
ISO 9001:2015-certified organisations will receive a transition period to migrate to the new edition. Organisations should confirm the exact transition arrangements with their certification body once the applicable arrangements are published.
Yes. ISO currently identifies ISO 9001:2015 as the existing published edition, with the revised edition scheduled to replace it in September 2026.
Yes. Organisations can review their QMS, leadership involvement, quality culture, risk processes and internal audit arrangements now. Formal gap assessment against the final edition should be completed once the published standard is available.
No. The 2026 edition builds on the existing ISO 9001 framework. Organisations should assess the actual changes and update their QMS where necessary rather than rebuilding the entire system.
As of 21 August 2026, the sixth edition has been approved but is scheduled for publication on 16 September 2026. Certification arrangements for the new edition should therefore be confirmed with an accredited certification body as the publication and transition process progresses.
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