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Canadian Sustainability Disclosure Standards

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The CSSB's Commitment to Indigenous Peoples

The CSSB recognizes that advancing reconciliation with First Nation, Métis and Inuit Peoples in Canada is fundamental to the work of Canadian standard-setting for sustainability-related financial disclosures. Learn about the Board's commitment to reconciliation and collaboration with Indigenous Peoples across the country.

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CPA Canada Handbook

The CPA Canada Handbook – Sustainability contains all the Canadian Sustainability Disclosure Standards, developed by the CSSB.

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News

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October 1, 2026 Resource, Article
CSSB’s Reflections from Montréal

The CSSB shares reflections from spring 2026 sustainability disclosure discussions in Montréal with CEOs, investors, and market participants, highlighting investor demand, implementation challenges, and continued progress toward ISSB-aligned reporting. Read to learn more.

September 18, 2026 News
CSSB Finalizes Membership of Sustainability Technical and Implementation Advisory Committee

The CSSB is pleased to share the inaugural members of its Sustainability Technical and Implementation Advisory Committee. Drawn from diverse sectors and perspectives across Canada, the Committee will provide expert advice on sustainability disclosure standards and their implementation. View the members and learn more about the Committee.

August 20, 2026 Article, Resource
Read Our Response Letter: ISSB’s Proposed Amendments to the SASB Standards and IFRS S2 Industry-based Guidance

On March 26, 2026, the International Sustainability Standards Board (ISSB) issued the Exposure Draft, “Proposed amendments to the SASB Standards and IFRS S2 Industry-based Guidance.” The CSSB invites Canadian feedback on the proposed amendments to inform our response to the ISSB. Learn how to share your views with the CSSB by June 19, 2026.