The Problem: Everyone Had Their Own Definition of "Green"
Before the EU Taxonomy, there was no common definition of what counted as an environmentally sustainable economic activity in Europe. A bank in Paris, a pension fund in Amsterdam, and a manufacturer in Munich could each call themselves "green" using completely different criteria.
The result was predictable: confusion, greenwashing, and capital flowing to projects that looked green but weren't.
The EU Taxonomy solves this by creating a single classification system - a shared dictionary - that defines exactly which economic activities qualify as environmentally sustainable.
The EU Taxonomy does not tell you what to invest in. It does not ban non-green activities. It classifies economic activities so that everyone uses the same definitions when they say "green." It is a transparency tool, not an investment mandate.
What It Actually Is
The EU Taxonomy is established by Regulation (EU) 2020/852, which entered into force on 12 July 2020. It sets out:
- Six environmental objectives that define what "environmentally sustainable" means
- Four conditions an economic activity must meet to qualify
- Disclosure obligations for companies and financial institutions
- A framework for delegated acts that contain the actual technical criteria
The regulation itself is the skeleton. The meat - the specific thresholds, criteria, and rules - lives in delegated acts published by the European Commission.
Think of the Taxonomy Regulation as a building code. The regulation says "buildings must be structurally sound" (the framework). The delegated acts say "load-bearing walls must be at least 200mm thick and use grade C30 concrete" (the specific criteria). You need both to actually build anything.
What It Classifies
The taxonomy classifies economic activities, not companies. This is a crucial distinction.
A car manufacturer might have some activities that are taxonomy-aligned (electric vehicle production) and others that are not (combustion engine production). The taxonomy doesn't label the company as "green" or "not green" - it tells you what percentage of its activities meet the criteria.
This means every company reports a mix. A 100% taxonomy-aligned company is extremely rare and not the expectation.
The Numbers So Far
The taxonomy is no longer theoretical. As of 2024, approximately 2,200 companies in the EU are in scope for taxonomy reporting under NFRD. Here is what the data shows:
| Metric | 2022 | 2023 | 2024 |
|---|---|---|---|
| Taxonomy-aligned CapEx (total) | EUR 191 billion | EUR 278 billion | EUR 273 billion |
| Average CapEx alignment rate | 19.2% | 22.5% | 22.7% |
| Companies reporting aligned CapEx | 581 | 718 | 659 |
Cumulatively, EUR 742 billion of taxonomy-aligned capital expenditure was reported over 2022-2024. Germany leads with EUR 80 billion in aligned investments in 2024, followed by France (EUR 51 billion), Italy (EUR 36 billion), and Spain (EUR 29 billion).
The utilities sector shows the highest alignment at 44% of CapEx, while the average turnover alignment across all sectors is 11.2%.
Key Dates
| Date | What Happened |
|---|---|
| July 2020 | Taxonomy Regulation enters into force |
| January 2022 | Climate criteria apply (mitigation + adaptation) |
| January 2023 | Nuclear and gas criteria apply |
| January 2024 | Environmental criteria apply (water, circular economy, pollution, biodiversity) |
Key Takeaways
- 1The EU Taxonomy is a classification system that defines which economic activities qualify as environmentally sustainable - it is a transparency tool, not an investment mandate
- 2It classifies economic activities, not entire companies - most companies will report a mix of aligned and non-aligned activities
- 3The Taxonomy Regulation (2020/852) sets the framework, while delegated acts contain the specific technical criteria and thresholds
- 4Before the taxonomy, there was no common EU-wide definition of 'green,' enabling widespread greenwashing