Sustainable finance

Sustainability Taxonomy

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Definition

A sustainability taxonomy is a classification system that defines, through technical criteria, which economic activities qualify as environmentally (or socially) sustainable for investment and disclosure purposes. The EU Taxonomy Regulation (2020/852) is the reference model: activities qualify by substantially contributing to one of six environmental objectives, doing no significant harm to the others, and meeting minimum safeguards. Dozens of jurisdictions have developed or are developing national taxonomies (China, ASEAN, UK, South Africa), with interoperability an active challenge.

References

Climate Bonds InitiativeGreen securitisation and structured finance

This reference provides supporting context for how “Sustainability Taxonomy” is defined and used.

Overview

How it is used

Taxonomies structure fund labelling (SFDR Article 8/9 alignment), green bond eligibility, bank portfolio steering and corporate capex reporting.

Why it matters

A taxonomy is the dictionary that sustainable finance actually trades on; whoever writes the criteria writes the market.

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Meaning status
Established
Last verification recorded
22 Aug 2026
Last updated
22 Aug 2026
What the classifications mean

Meaning status: Established

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