EU Taxonomy Regulation Activity evidence packs

Create a separate evidence pack for each economic activity that may be reported as Taxonomy-eligible or Taxonomy-aligned. The Regulation defines an environmentally sustainable activity through a four-part test: substantial contribution to at least one environmental objective, no significant harm to the others, minimum safeguards, and compliance with the applicable technical screening criteria.

The pack should therefore start with the activity mapping and end with the disclosure consequence. A reviewer should be able to see the delegated-act activity description used, the objective assessed, the criteria applied, the facts checked, any limits on the conclusion, and whether the result affects turnover, CapEx, OpEx, GAR/GIR inputs, or only a qualitative explanation.

A useful pack should be short enough to maintain but specific enough to support assurance. It should contain the source citation, the business facts used for the activity mapping, the criterion-by-criterion conclusion, the KPI treatment, and the unresolved questions that prevent or limit alignment.

For non-financial undertakings, Article 8 disclosures are tied to turnover, capital expenditure, and operating expenditure associated with environmentally sustainable activities. That makes traceability important: the evidence pack should connect operational facts and accounting treatment rather than leaving finance teams to infer the link at year end.

Do not fill evidence gaps with broad sustainability wording. If the activity is eligible but the team cannot demonstrate substantial contribution, DNSH, minimum safeguards, or a technical screening criterion, the pack should say which condition is unverified and keep the conclusion narrower.

The Taxonomy Regulation recognises that financial market participants may sometimes lack complete, reliable, and timely information for activities outside mandatory reporting. In those cases, complementary assessments and estimates must be limited, prudent, and explained. That principle is a useful control even for internal activity packs: estimates should be labelled, sourced, and separated from verified evidence.

The common mistake is treating the evidence pack as a generic compliance checklist. That misses the point: Taxonomy reporting is activity-specific, criteria-specific, and KPI-sensitive. A pack that does not identify the activity, criteria, evidence, and disclosure impact will not reliably support a public KPI or an investor-facing explanation.

Another mistake is letting public sustainability claims drift away from the evidence record. The same pack should support the claim language, the Article 8 disclosure treatment, and the internal control conclusion, or it should clearly state why one of those uses is not supported.