1. Executive Summary
ISO 9001:2026 is the forthcoming revision of ISO 9001:2015. ISO currently expects the revised standard to be published in September 2026. The Final Draft International Standard (FDIS) reached the final approval stage in July 2026. The revision is expected to represent a moderate rather than fundamental change to the quality management system (QMS), with the familiar process approach, customer focus, risk-based thinking and Annex SL structure retained.
For an organisation already operating an effective ISO 9001:2015 system, the main task is therefore not to create a new QMS. It is to demonstrate that the existing system is sufficiently mature in areas that are receiving greater emphasis: leadership and quality culture, ethical behaviour, clearer treatment of risks and opportunities, management of QMS changes, climate-change context, modern technology/data considerations, supply-chain controls, and continual improvement.
The recommended approach is to begin preparation now, perform a detailed clause-by-clause gap assessment as soon as the final standard is published, implement changes in controlled phases, complete an internal audit and management review, and schedule the transition assessment well before the end of the transition window.
Headline conclusions
- Expected publication: September 2026.
- Expected transition period: up to three years, likely ending around September 2029; final accredited transition rules must be confirmed.
- The overall change is expected to be moderate for organisations with a mature ISO 9001:2015 QMS.
- The greatest practical impacts are likely to be on leadership behaviours, risk/opportunity processes, change management, supplier controls, technology/data governance and evidence of continual improvement.
- Early preparation reduces the risk of rushed procedure changes, additional audit findings, resource bottlenecks and potential disruption to certification.
2. Current Status and Basis of Assessment
As at 29 August 2026, ISO 9001:2026 has not yet been formally published. ISO’s own project information states that publication is expected in September 2026. ISO/FDIS 9001 was released for ballot in May 2026 and the ballot closed on 9 July 2026. Consequently, this document distinguishes between confirmed current requirements and expected 2026 changes.
| Item | Current position |
| ISO 9001:2015 | Current published edition. |
| ISO 9001:2015/Amd 1:2024 | Published February 2024; adds climate-change considerations to clauses 4.1 and 4.2. |
| ISO/FDIS 9001 | Final Draft International Standard; released for final ballot in 2026. |
| ISO 9001:2026 publication | Expected September 2026. |
| Transition period | Expected to be up to three years; exact accredited deadline to be confirmed. |
3. Key Differences: ISO 9001:2015 vs ISO 9001:2026
The table below is an indicative gap-analysis framework based on the FDIS and published transition guidance. It should be validated against the final ISO 9001:2026 publication before being used as a formal compliance matrix.
| Area | ISO 9001:2015 | ISO 9001:2026 – expected/FDIS direction | Likely gap / action |
| Clause 3 – Terms & definitions | Relies more heavily on ISO 9000 for definitions. | Some QMS-related definitions are brought directly into ISO 9001. | Review internal terminology, procedures, training and forms for consistency. |
| 4.1 – Context of the organisation | Determine internal/external issues relevant to purpose and QMS results. | Climate change is explicitly integrated; context is clarified and modernised. | Update context review and evidence that relevant external trends are assessed. |
| 4.2 – Interested parties | Identify relevant interested parties and their relevant requirements. | Climate-change-related requirements are explicitly recognised; stakeholder expectations are clarified. | Refresh interested-party register and evidence of how requirements influence the QMS. |
| 5.1 – Leadership & commitment | Leadership demonstrates commitment to QMS effectiveness and customer focus. | Stronger emphasis on quality culture, ethical behaviour and leadership involvement. | Move beyond ‘QMS ownership’ to demonstrable leadership behaviours, culture and ethics. |
| 6.1 – Risks & opportunities | Single broad requirement to determine risks/opportunities and plan actions. | Clearer separation and structure for risks and opportunities, with enhanced guidance. | Review risk methodology, criteria, ownership, actions and effectiveness evidence. |
| 6.3 – Planning of changes | Changes to QMS are planned considering purpose, consequences, integrity, resources and responsibilities. | Change-management expectations are reinforced, with emphasis on achieving intended QMS results. | Strengthen change-control workflow, impact assessment and post-change effectiveness checks. |
| 7.1 / 7.1.4 – Resources / environment | Provide resources and suitable environment for operation of processes. | Greater recognition of organisational conditions, technology and factors supporting quality culture. | Check workplace, digital, technological and human factors affecting conformity and performance. |
| 7.3 – Awareness | Personnel are aware of quality policy, objectives, contribution and implications of nonconformity. | Quality culture and ethical behaviour receive stronger emphasis. | Update induction, refresher training and evidence of awareness. |
| 8 – Operations | Operational planning, customer requirements, design, external providers, production/service controls. | Targeted clarifications and stronger expectations around modern operations, supply-chain oversight and technology. | Review supplier controls, outsourced processes, digital tools, data and operational change. |
| 9 – Performance evaluation | Monitoring, measurement, analysis, evaluation, customer satisfaction, internal audit and management review. | Greater emphasis on useful performance information and alignment with organisational change and risks. | Improve KPI quality, trend analysis, customer feedback and management-review outputs. |
| 10 – Improvement | Nonconformity/corrective action and continual improvement are addressed across 10.1–10.3. | Continual improvement is consolidated/clarified, with stronger guidance linking improvement to context, risks, opportunities and technology. | Ensure improvement is demonstrable, prioritised and linked to business performance. |
4. Potential Impact on the Business
The impact will depend on the maturity of the existing QMS, the size and complexity of the organisation, the number of sites, regulatory environment, supply-chain dependence and how integrated quality management is with normal business management.
| Business area | Indicative impact | Potential consequence | Recommended response |
| Leadership & governance | Medium–High | Senior leaders may need clearer evidence of quality culture, ethical behaviour, strategic alignment and active involvement. | Leadership workshops; revised management review inputs; culture/ethics evidence. |
| People & competence | Medium | Training and awareness may need to reflect new terminology, risk discipline, technology and quality culture. | Competence matrix; targeted briefings; role-based training. |
| Risk & opportunity management | High | Existing risk registers may not clearly distinguish risks from opportunities or demonstrate effective action. | Rework methodology, ownership, action tracking and effectiveness review. |
| Change management | High | Business/QMS changes may need more structured assessment and evidence of effectiveness. | Formal change-control process and post-change review. |
| Suppliers & outsourced processes | Medium–High | Greater focus may expose weaknesses in supplier qualification, monitoring and externally provided processes. | Supplier segmentation, risk-based controls and performance monitoring. |
| Digital systems / data | Medium | Use of ERP, cloud, AI, automation and other technology may require stronger controls around reliable information and change. | Data integrity checks; validation/verification where appropriate; controlled system changes. |
| Climate/context | Low–Medium | The 2024 climate amendment is integrated into the revised standard; impact depends on relevance to the QMS. | Document relevance determination and address relevant risks/requirements. |
| Internal audit | Medium | Audit programmes may need new questions and evidence trails. | Update audit checklists, auditor briefing and audit programme. |
| Documentation | Low–Medium | Not necessarily a major documentation exercise; the priority is effective implementation rather than rewriting everything. | Update only documents/processes affected by changed requirements. |
| Commercial/customer impact | Medium | Customers or tenders may request evidence of transition or 2026 certification. | Customer communication and certificate/tender planning. |
5. Indicative Gap Analysis Method
A formal gap analysis should assess not only whether a documented procedure exists, but whether the requirement is implemented, understood, measured and effective. The following scoring model is recommended.
| Score | Meaning | Typical action |
| 0 – Not addressed | No evidence of the requirement being considered. | Create/implement process and evidence. |
| 1 – Partially addressed | Some activity exists but it is incomplete or inconsistent. | Close defined gaps and assign ownership. |
| 2 – Substantially addressed | Requirement is largely met but evidence or consistency needs improvement. | Refine and verify effectiveness. |
| 3 – Fully addressed | Requirement is implemented, understood and supported by objective evidence. | Maintain and monitor. |
Suggested evidence to examine
- Business context / strategic planning records
- Interested-party and customer requirement registers
- Quality policy, objectives and KPI dashboards
- Risk and opportunity registers and action plans
- Management-of-change records
- Supplier approval, monitoring and re-evaluation records
- Design/development and operational controls
- Training, competence and awareness records
- Digital system controls and data-quality checks
- Customer satisfaction and complaint trends
- Internal audit reports and corrective actions
- Management review minutes and actions
- Improvement projects and evidence of effectiveness
6. Priority Gap Areas
| Priority | Gap area | Risk | Indicative start | Reason |
| 1 | Leadership, quality culture & ethics | High | Start immediately | Leadership behaviours and evidence can take time to embed. |
| 2 | Risk and opportunity process | High | 0–3 months | Often requires methodology and cross-functional alignment. |
| 3 | Management of change | High | 0–3 months | Integrate into existing project/change controls. |
| 4 | Context and interested parties | Medium | 0–2 months | Refresh strategic review, including climate relevance. |
| 5 | Supplier / external provider controls | Medium–High | 1–6 months | May require supplier reclassification and data collection. |
| 6 | Technology / data controls | Medium | 1–6 months | Focus on quality-critical digital processes. |
| 7 | Internal audit & management review | Medium | 4–8 months | Run against revised requirements before certification. |
| 8 | Continual improvement | Medium | 3–9 months | Build evidence from actual improvement activity rather than paperwork. |
7. Recommended Transition Timescale
The exact certification deadline for ISO 9001:2026 will be set through the applicable accreditation/certification arrangements. Current industry guidance indicates an expected transition period of up to three years from publication, making late 2029 the likely outer planning horizon if publication occurs in September 2026. This should not be treated as a confirmed deadline until the formal transition requirements are issued.
| Period | Phase | Recommended activity |
| Now – Sep 2026 | Prepare | Nominate transition owner; brief leadership; review current QMS; identify high-risk areas; monitor final publication. |
| Sep–Nov 2026 | Confirm requirements | Obtain published ISO 9001:2026; conduct formal clause-by-clause gap analysis; agree transition strategy with certification body. |
| Dec 2026–Mar 2027 | Design | Update QMS processes, risk/opportunity method, change control, leadership/culture arrangements, supplier controls and relevant documented information. |
| Apr–Jun 2027 | Implement | Train personnel; implement revised processes; collect objective evidence; update forms/templates where needed. |
| Jul–Sep 2027 | Verify | Complete internal audit to 2026 requirements; raise and close corrective actions; conduct management review. |
| Oct 2027–Mar 2028 | Transition audit window | Aim to complete certification transition early, preferably at a scheduled surveillance or recertification audit where practical. |
| Apr 2028–Mar 2029 | Contingency | Use remaining time for complex sites, suppliers, integrated systems or corrective actions. Avoid making this the primary plan. |
| By Sep 2029* | Outer planning horizon | Complete transition if the formal transition arrangement confirms a three-year window. *Confirm final deadline with certification body. |
Recommended target
For most established organisations, the preferred target should be transition during 2027 or early 2028 rather than waiting until 2029. This leaves contingency for audit findings, certification-body availability, supplier issues and unexpected changes in the final standard.
8. First 90 Days – Practical Action Plan
| Timing | Action | Owner |
| Week 1–2 | Nominate transition sponsor and project owner | Managing Director / Quality Manager |
| Week 1–4 | Brief leadership and key process owners on the expected changes | Quality Manager |
| Week 2–6 | Map current QMS processes against the FDIS themes | Quality / Process Owners |
| Week 2–6 | Review context, interested parties and climate relevance | Leadership / Quality |
| Week 3–8 | Assess risk/opportunity and change-management maturity | Quality / Operations |
| Week 4–10 | Review supplier/external provider controls and technology/data risks | Procurement / IT / Operations |
| Week 6–12 | Build detailed gap register with owner, action, due date and evidence required | Transition Project Team |
| By Day 90 | Agree budget, training plan and target certification audit date | Senior Leadership |
9. Risks of Delaying the Transition
- Certification-body audit capacity may become constrained close to the transition deadline.
- Late identification of gaps can result in rushed procedural changes and weak implementation evidence.
- Internal auditors and process owners may not have sufficient time to become competent against the revised requirements.
- Supplier and outsourced-process changes can take months to implement, particularly where contractual controls are involved.
- Customer or tender requirements may start asking for evidence of ISO 9001:2026 transition before the final deadline.
- A transition audit that identifies significant nonconformities can create additional work and delay certification decisions.
10. Potential Business Benefits
- Better connection between the QMS and business strategy.
- More disciplined identification and treatment of business risks and opportunities.
- Stronger leadership ownership of quality culture and ethical behaviour.
- More controlled organisational and technology change.
- Improved visibility of supplier and outsourced-process risks.
- Better use of data, technology and performance information for decision-making.
- Stronger evidence that continual improvement is producing business value.
- Opportunity to simplify obsolete procedures rather than simply adding documentation.
11. Recommended Management Decisions
- Approve an ISO 9001:2026 transition project with a named executive sponsor.
- Set a target transition date in 2027 or early 2028, subject to the final certification-body rules.
- Authorise a formal gap analysis immediately following publication of the final standard.
- Require each process owner to own the closure of identified gaps and provide objective evidence.
- Engage the certification body early to confirm audit options, timing and transition requirements.
- Integrate the transition with existing business improvement, digital transformation, supplier-management and risk-management programmes where possible.
12. Conclusion
ISO 9001:2026 should be treated as an opportunity to strengthen the effectiveness of the QMS rather than as a large-scale rewrite of the management system. The most successful transition programmes will focus on actual business practice and evidence: how leaders promote quality, how risks and opportunities are managed, how change is controlled, how suppliers and technology are governed, and how improvement is demonstrated.
The organisation should begin preparation now, complete a definitive gap assessment once ISO 9001:2026 is formally published, and aim to complete certification transition well before the likely late-2029 outer deadline.
13. References and Further Reading
- ISO – ISO 9001: Quality management systems – requirements / revision status: https://www.iso.org/standard/88464.html
- ISO – ISO 9001:2015 – current edition and revision information: https://committee.iso.org/cms/live/live/en/sites/isoorg/contents/data/standard/06/20/62085.html
- ISO – ISO 9001:2015/Amd 1:2024 – Climate action changes: https://www.iso.org/standard/88431.html
- ISO/IAF – Climate change auditing guidance for ISO 9001: https://committee.iso.org/files/live/sites/tc176/files/PDF%20APG%20New%20Disclaimer%2012-2023/APG%20Auditing%20Climate%20Change%20issues%20FINAL%203-19-2024%20Rev%201.pdf
- ISO/TC 176 – ISO 9001 revision update, May 2026: https://committee.iso.org/sites/tc176sc2/home/news/content-left-area/news-and-updates/iso-9001-revision-update-4.html
- DNV – ISO 9001:2026 revision and transition overview: https://www.dnv.com/assurance/Management-Systems/new-iso/transition/iso-9001-revision/
- NQA – ISO 9001:2015 to 2026 transition guide: https://www.nqa.com/en-gb/transitions/iso-9001-2026
- SGS – ISO 9001:2026 key updates and transition guidance: https://www.sgs.com/en-zm/showcases/iso-9001-2026-key-updates-and-transition-guidance
Document control note: This report is an indicative transition planning document, not a certification opinion. It should be updated against the formally published ISO 9001:2026 standard and the final transition requirements issued by the relevant accreditation/certification arrangements.
