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Understanding the Green Taxonomy

What is the goal of the Green Taxonomy? What are the implications for businesses?

Eloïse CANOA
Published on
October 20, 2026
Updated on
10/20/2026
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Understanding the EU Green Taxonomy ⬇️ 🇪🇺

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The law's goal: Identify the share of sustainable business activities and steer investments toward "green" initiatives.

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To be considered "green" under the Green Taxonomy, an activity must meet at least one of the following six objectives (without harming the other five):

- Climate change mitigation
- Climate change adaptation
- Sustainable use and protection of water and marine resources
- Transition to a circular economy
- Pollution prevention and control
- Protection and restoration of biodiversity and ecosystems

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The Green Taxonomy classifies business activities into 3 types:

Sustainable activities: Directly contribute to achieving at least one of the Green Taxonomy's objectives.

Enabling activities: Activities that support the development of sustainable sectors by allowing other activities to contribute to sustainability goals.

Transitional activities: Activities for which no low-carbon alternative exists, but whose greenhouse gas emissions reflect the best performance in the sector.

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👉🏻 What the law says: Companies subject to the Green Taxonomy must:

  1. Analyze the eligibility and alignment of their activities with the taxonomy
  2. Disclose the share of their activities and/or investments aligned with the taxonomy

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Who is affected? Your company is already subject to the Green Taxonomy if it must provide non-financial reporting (DPEF). By 2025, all companies subject to the CSRD will need to comply with the Green Taxonomy (based on the 2024 fiscal year).

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