ISO published ISO 9001:2026 on September 16, 2026, and the 2015 edition is now formally withdrawn. If you hold a certificate, the good news is that the structure and the process approach are the same, and the list of new requirements is short. Top management now has to promote a quality culture and ethical behavior. Risks and opportunities get handled separately, change management carries more weight, and the 2024 climate change amendment sits inside the core text. That’s most of it. Below, we go through each change clause by clause, cover what stayed where it was, set out the transition timeline, and list the work a certified company has to do before the deadline. Key Takeaways ISO 9001:2026 is the sixth edition of the standard and replaces ISO 9001:2015. Most of the new text is guidance, and only a small part of it adds requirements. The changes that carry audit weight are in Clause 5.1 (quality culture and ethical behavior), Clause 6.1 (risks and opportunities addressed separately), and Clause 6.3 (planning of changes). ISO 9001:2015 certificates stay valid during the transition period, which is expected to run for three years, until around September 2029. Your certification body confirms the exact date. Certification bodies need their own accreditation to the new edition before they can issue 2026 certificates, so nobody has to panic this quarter. A healthy 2015 system needs a gap analysis, some document updates, and better leadership evidence. You won’t have to rebuild it. ISO 9001:2026 Is Now Published: Where the Revision Stands On September 16, 2026, ISO announced the publication of ISO 9001:2026. ISO describes the edition as a set of targeted updates that make the standard clearer and easier to use, built on the framework more than one million organizations already work with. The official ISO 9001:2026 standard page is live. ISO’s page for ISO 9001:2015 now marks that edition as withdrawn and tells certified organizations to speak to their certification body about transition arrangements. It took longer to get here than planned. ISO’s quality committee first voted to leave the 2015 edition alone, then changed its mind in August 2023 after wider consultation. The Draft International Standard followed in August 2025, the final draft went to ballot in spring 2026, and publication hit the September target. Two companion documents came out earlier in the year. ISO 9000:2026, the fundamentals and vocabulary standard, was published in May 2026, and ISO 19011:2026, the auditing guideline, was updated around the same time. If your internal audit procedure cites either one by year, add it to the update list. Why ISO 9001:2015 Was Revised Eleven years is a long time for a management standard. Since 2015, supply chains have become more fragile, remote, and hybrid work has changed how processes run, and customers ask harder questions about ethics and data integrity than they used to. ISO reviews its standards on a regular cycle, and in 2023 the consensus was that a revision would be worth the effort. According to ISO/TC 176/SC 2, the subcommittee responsible for ISO 9001, 81 experts from 46 countries and liaison bodies took part. The result is still conservative, and that was a choice. A standard with a million-plus users can’t afford a rewrite every decade, so the committee went for clarification. ISO 9001:2026 vs ISO 9001:2015: Summary of Changes Area ISO 9001:2015 ISO 9001:2026 Structure Annex SL high-level structure, Clauses 4 to 10 Same clause layout, updated to the latest Harmonized Structure Clause 3, terms Points entirely to ISO 9000 Includes a limited set of core terms; ISO 9000:2026 remains the normative reference Climate change Added by Amendment 1 in 2024 Built into Clauses 4.1 and 4.2 Leadership (5.1) Commitment to the QMS and customer focus Adds promotion of quality culture and ethical behavior Risks and opportunities (6.1) Addressed together Addressed separately, with distinct actions for each Planning of changes (6.3) Brief requirement Reinforced to protect intended results Annex A Short clarification of structure and terms Expanded guidance on the intent of requirements, informative only Annex B Listed other ISO/TC 176 standards Removed; references moved to Annex A and the committee website Key Changes in ISO 9001:2026, Clause by Clause Clause 3: Core Terms Now Sit Inside the Standard The 2015 edition sent readers to ISO 9000 for every definition. The 2026 edition brings a limited number of core management system terms into Clause 3 itself, and ISO 9000:2026 remains the normative reference for the full vocabulary. There’s nothing to set up here. Just check that your quality manual and procedures don’t cite definitions by their old source or year. Clause 4: The Climate Change Amendment Is Now Core Text In February 2024, ISO amended every major management system standard. Organizations had to determine whether climate change is a relevant issue (4.1) and whether interested parties have related requirements (4.2). That amendment took effect immediately, with no transition period, and ISO 9001:2026 folds the same text into the body of the standard. If you handled the amendment properly in 2024, you have nothing new to do. If you wrote “not applicable” on a sticky note, go back to it, because auditors will now read this as a standing requirement. Not relevant is a perfectly acceptable conclusion for many businesses, as long as there’s a reason written down behind it. Clause 5.1: Quality Culture and Ethical Behavior Become Leadership Duties This is the change everyone is talking about, and it’s the hardest one to evidence. Top management now has to show leadership by promoting a quality culture and ethical behavior. The same themes turn up in the requirements for awareness (7.3) and the environment for the operation of processes (7.1.4). You don’t need a culture program for this, and you don’t strictly need a new code of conduct, although one helps. What the auditor wants is for top management to show what they do day to day. Management review minutes where quality problems get discussed without blame are good evidence. So is a working route
A new version of the world’s most widely adopted quality management standard is on the way. The Draft International Standard (ISO/DIS 9001) was released on 27 August 2025, and ISO member bodies voted to approve it in December 2025. Final publication is targeted for September 2026, with a three-year transition window expected to follow. Over 1.3 million organizations worldwide currently hold ISO 9001 certification. For every one of them, understanding what is changing, and what is not, matters. This guide covers the confirmed changes in the DIS, the full revision timeline, what the update means for currently certified organizations, and how to plan your transition. Whether you are managing an existing Quality Management System (QMS) or considering certification for the first time, this is what you need to know. What Is ISO 9001:2026? ISO 9001 is the international standard that defines requirements for a Quality Management System. Published by the International Organization for Standardization (ISO), it provides a framework organizations can use to consistently deliver products and services that meet customer and regulatory requirements, and to drive continual improvement. Certification to ISO 9001 is recognized in virtually every industry and country worldwide. ISO 9001:2026 is the sixth edition of the standard. It succeeds ISO 9001:2015 and is being developed by ISO/TC 176/SC 2, the technical subcommittee responsible for quality management system standards. The revision is being drafted by Working Group 29 (WG 29), a body of international experts convened specifically for this purpose. Why Is ISO 9001:2015 Being Revised? ISO standards undergo a formal review cycle every five years. Member bodies assess whether a standard remains relevant, needs updating, or should be discontinued. After a 2020 user survey led the committee to confirm ISO 9001:2015 without revision, a 2023 re-evaluation by a new task force reversed that decision. The conclusion: the world had changed enough since 2015 to warrant an update. Three broad forces are driving the revision. The first is sustainability and climate change. ISO formally amended ISO 9001:2015 in February 2024, requiring organizations to consider climate change as part of their context analysis. That amendment is now being embedded directly into the body of the 2026 standard. The second is digital transformation. Since 2015, AI, IoT, cloud computing, and remote auditing have moved from emerging technologies to standard business practice. The standard needs to reflect that reality. The third is stakeholder expectations. Customers, employees, suppliers, and communities now expect organizations to operate transparently and ethically, not just efficiently. The revision also reflects feedback from quality practitioners globally, who found certain parts of the 2015 standard, particularly the treatment of risks and opportunities, unclear in practice. Pro Tip: EU and UK Customers If your EU or UK customers ask for “an ISAE 3000 report” without specifying the assurance level, clarify upfront. A limited assurance engagement involves materially less testing and a lower fee, but some enterprise buyers will only accept reasonable assurance. Getting alignment early saves weeks of rework. Current Status of the ISO 9001:2026 Revision Draft International Standard (DIS) The DIS was published on 27 August 2025, marking the first time the revised text was available to ISO member bodies for formal review and ballot. The voting period closed on 4 December 2025, with member countries approving the proposal. That approval is a significant milestone: it confirms the standard will be published and locks in the broad direction of the changes, though minor editorial refinements are still possible before final publication. The DIS itself is not freely available, but its content has been widely discussed by national body experts, certification bodies such as DNV and Intertek, and quality management organizations globally. The picture of what is changing is now clear. Final Draft International Standard (FDIS) Following DIS approval, the working group addresses submitted comments before preparing the Final Draft International Standard (FDIS), expected in early 2026. This is typically a near-final text, with only minor adjustments possible at this stage. Once the FDIS is approved, the standard moves directly to publication. ISO 9001:2026 Publication and Transition Timeline Publication is targeted for September 2026. Following publication, the International Accreditation Forum (IAF) will establish the official transition timeline and accreditation requirements for certification bodies. Important: The IAF has not yet formally confirmed the transition period. Based on precedent with previous major revisions, a three-year window is expected. Do not finalize your planning around any specific deadline until the IAF publishes its official transition rules after the standard is published. Key Changes in ISO 9001:2026 The DIS confirms that ISO 9001:2026 is an evolutionary update, not a rebuild. The core requirements in Clauses 4 through 10 have changed modestly. The most significant additions appear in the non-mandatory Annex A, which has been substantially expanded to provide clearer implementation guidance. For organizations currently certified to ISO 9001:2015, the transition burden is expected to be manageable. Ethics and Integrity Within Leadership Clause 5.1.1 now explicitly requires top management to promote and demonstrate a culture of quality and ethical behavior. Previous editions required leadership commitment to the QMS, but the 2026 version makes quality culture and ethical conduct formal leadership responsibilities, not just implied expectations. Clause 7.3 adds a corresponding requirement at the workforce level: employees must be aware of what quality culture and ethical behavior mean in their context. This pairs leadership obligation with organizational awareness, creating accountability at both ends of the organization. Enhanced and Restructured Risk Management Risk-based thinking has been part of ISO 9001 since 2015, but practitioners consistently reported that the standard did not give enough guidance on how to handle risks and opportunities differently. The 2026 revision addresses this directly. Clause 6.1 is restructured into sub-sections: 6.1.2 for actions to address risks, and 6.1.3 for actions to address opportunities. This is not just editorial. The separation forces organizations to treat opportunity management as a distinct planning activity, not simply the positive counterpart to risk. Many organizations with mature QMS processes had already made this distinction informally, the standard now makes it explicit. Greater Emphasis on Stakeholder Engagement
