EBA Pillar 3
A Practical Guide

Under the EBA’s enhanced Pillar 3 disclosure requirements, supervised banks must collect and report more detailed, structured, and comparable data at the counterparty level. For many, this presents a major operational and data challenge.

Now fully revised with the May 2025 updates



In May 2025, the European Banking Authority released draft revisions to the Implementing Technical Standards (ITS) for Pillar 3 ESG disclosures. These updates expand the scope of institutions subject to reporting, introduce changes to templates, and clarify how proportionality will apply to smaller and less complex institutions.

The updated version of our Practical Guide, developed in collaboration with ESG Book, provides clarity on what the revisions mean in practice, helping reporting teams prepare for the transition.

The proposed revisions require supervised banks to collect and report detailed, structured, and comparable transition and physical climate risk data at the counterparty level. For many, this presents a major operational and data challenge. For a step-by-step walkthrough of what's new and what is staying the same, download our revised guide.

Download the guide

What you'll learn

What's new in the revised edition

Pillar 3 is as much a data challenge as it is a compliance one, but banks shouldn’t have to compromise between rigour and regulatory alignment. Asset-based climate data makes it possible to achieve both.
Dr. Alex Clark
Research Director, Asset Impact
As sustainability disclosure grows more complex, ESG Book and Asset Impact provide high-quality, taxonomy-aligned data to support GAR and EBA Pillar 3 ESG reporting. Our emissions dataset helps banks assess climate risks and ensure compliance with global standards–streamlining reporting, reducing burdens, and enhancing transparency.
Dr. Inna Amesheva
Director ESG Research, Head of Regulatory Solutions, ESGBook
This guide sets out how banks can now move beyond static, aggregated company reports and instead use asset-based, entity-level data to unlock transparency and consistency require for both compliance and more robust climate risk analysis.
Vincent Jerosch-Herold
Chief Product Officer, Asset Impact

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Related resources

Stay up to date with our latest thinking on climate disclosures, asset-based data in action, industry events, and much more in our news and impact section.

Learn more
  • Asset-Based vs. Industry Averages: Why granular data provides better insights for compliance and investment decision. Read more.

  • The ECB on measuring transition risk: Research using Asset Impact's data and the PACTA methodology. Read more.

  • PACTA 101: Understand how the methodology works, what it reveals about portfolio alignment, and how financial institutions are using it. Read more.