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Canadian Sustainability Disclosure Standards

Overview

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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 Resource, Article
CSSB Response Letter – ISSB Exposure Draft on Proposed Amendments to SASB Standards and IFRS S2 Guidance

The CSSB submitted its response letter to the ISSB on proposed amendments to the SASB Standards and IFRS S2 Industry-based Guidance, informed by feedback from more than 130 interested and affected parties across Canada. Read the response letter for more details.