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Navigating EU Taxonomy Regulation and sustainable activities

Published Jun 17, 2026  | 4 min read
  • Image of Prof. Dr. Christian Fink

    Prof. Dr. Christian Fink

The EU Taxonomy Regulation drives sustainable finance, but it creates challenges for your finance team. You need accurate classification of sustainable activities to meet compliance requirements, yet you're navigating evolving rules, thresholds and deadlines. Manual data collection across departments creates inefficiencies.

This guide shows you how to classify economic activities, comply with the latest regulatory updates and streamline your reporting processes using automation. 

 

Key updates on EU Taxonomy Regulation

Omnibus I Initiative: narrowed scope

The Corporate Sustainability Reporting Directive (CSRD) and the EU Taxonomy Regulation now focus on the largest companies, refining thresholds for employees and turnover. As – according to the Omnibus I Initiative – sustainability reporting is now limited to companies with more than 1,000 employees and net sales of more than EUR 450 million during the financial year. Only these companies are required to report in accordance with the requirements of the Taxonomy Regulation. 

These changes prioritize the need for transparency for entities with the most significant environmental impact.

Stop the Clock Directive: extended deadlines

Wave 2 and Wave 3 entities have two extra years to prepare for their reporting obligations. This extension gives you time to strengthen data collection processes ahead of your first CSRD and taxonomy disclosures. And furthermore, Wave 2 and Wave 3 entities that do not exceed the new reporting thresholds are completely excluded from the scope of sustainability reporting as per CSRD.

Delegated Regulation (EU) 2026/73: simplified requirements

This update streamlines reporting by clarifying selected "Do no significant harm (DNSH)" criteria and introducing rules to exclude non-material activities from assessments, reducing administrative burdens.

FAQ: common questions on EU Taxonomy Regulation

The EU Taxonomy Regulation is a classification system that defines what economic activities can be considered environmentally sustainable. It guides investments toward activities that align with the European Green Deal.

The regulation applies primarily to large companies covered by the CSRD, financial market participants and EU member states. It indirectly impacts smaller companies involved in the supply chains of larger organizations.

The six objectives include climate change mitigation, climate change adaptation, sustainable water use, transition to a circular economy, pollution prevention and control and the protection of ecosystems.

Start by identifying taxonomy-eligible activities within your organization, assessing their substantial contribution and validating compliance with the Do no significant harm (DNSH) criteria and minimum safeguards.

Practical steps for compliance

1. Identify taxonomy-eligible activities

Map your operations to EU Taxonomy-defined sectors. Check if your products or services, your investments or your operating expenditure match the listed economic activities.

2. Assess substantial contribution

Evaluate eligible activities against technical screening criteria to ensure they significantly contribute to at least one of the six environmental objectives as defined by the European Commission.

3. Review „Do no significant harm (DNSH)” criteria

Ensure your activities don't negatively impact other environmental objectives by reviewing their entire lifecycle.

4. Ensure minimum safeguards

Verify compliance with international labor and human rights standards through documented due diligence processes.

 

How Lucanet simplifies ESG reporting

Lucanet's ESG reporting solution centralizes financial and non-financial data, automating workflows for EU Taxonomy compliance. 

Key features include:

  • Create and assess business activities for EU Taxonomy eligibility.
  • Perform alignment assessments, including minimum safeguards and SCC and DNSH questionnaires.
  • Collect and manage financial data required for EU Taxonomy reporting, i.e. baseline values of the reporting entity and business activity values of each business activity
  • Export aggregated EU Taxonomy data in standardized Excel format for compliance and disclosure management.

 

With Lucanet, you can produce audit-ready disclosures efficiently, reducing manual errors and staying ahead of evolving regulations.

 

Preparing for the future

The EU Taxonomy Regulation demands robust data governance and a coordinated approach across your organization. Start by evaluating your economic activities against updated thresholds and identify automation opportunities to streamline efforts.

When you act now, you'll not only meet compliance requirements but also position your company for long-term success in sustainable finance.

 

Want to learn more? 

Read our EU Taxonomy whitepaper for a deeper dive into the regulation and how you can prepare your organization.

 

Download EU Taxonomy whitepaper

  • Image of Prof. Dr. Christian Fink

    Prof. Dr. Christian Fink

    Prof. Dr. Christian Fink is Professor of External Accounting and Controlling at RheinMain University of Applied Sciences in Wiesbaden. He is also a member of the Sustainability Reporting Expert Committee of the German Accounting Standards Committee (DRSC) e.V. and responsible for the expert work of the Association for Participation in the Development of Accounting Law for Family Businesses (VMEBF) e.V. Previously - after studying and earning his doctorate at the University of Augsburg - he worked for many years in the group accounting department of a large German family business and was a member of the HGB Expert Committee of the DRSC for ten years. Prof. Dr. Fink advises companies on various accounting and reporting application issues and is the author of numerous specialist publications, including the standard work "Lageberichterstattung" (Management Reporting) published by Schaeffer-Poeschel Verlag.

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