ISSB (International Sustainability Standards Board)

The standard-setter that issues IFRS S1 and S2, a global baseline for sustainability disclosure.

Many countries are adopting or aligning with its standards.

Find providers and guides

• ISSB (IFRS S1/S2) providers
• ESG reporting and disclosure software

Related terms

• Financial materiality
• TCFD (Task Force on Climate-related Financial Disclosures)

Guides

• ESRS vs ISSB vs GRI: what’s the difference?

← All ESG terms

Reviewed 14 October 2026. General information, not legal advice.