CSRD & ESRS – how the EU is changing the rules of the game for sustainability reporting

The EU's new sustainability reporting regulations are changing how companies need to understand and communicate their impact on the environment, people and society. With CSRD and ESRS, sustainability work is no longer a voluntary effort – but an integrated part of the company's core strategy.

CSRD and ESRS are changing how companies report on sustainability. Here we explain what they mean, how they fit together – and why they could become your next competitive advantage.

What is CSRD?

CSRD (Corporate Sustainability Reporting Directive) is the EU's new directive for sustainability reporting.
It replaces the previous NFRD regulation and sets considerably higher requirements for which companies must report, what is to be reported and how.

In short, CSRD means that companies must report to the same level of rigour as in their financial reporting – but within the area of sustainability. The aim is to create transparency and comparability between companies, so that investors, customers and other stakeholders can understand how sustainable a company truly is.

What is ESRS – and how does it relate to CSRD?

If CSRD sets out what is to be reported, then ESRS (European Sustainability Reporting Standards) explains how it is to be done. ESRS are the standards that form the basis of the reporting. They ensure that sustainability data is gathered, analysed and presented in a uniform way across the EU.

The standards are divided into three main areas:

1. Environmental (E): climate impact, emissions, resource use, biodiversity.

2. Social (S): working conditions, human rights, diversity and supplier responsibility.

3. Governance (G): ethics, corruption, transparency and the allocation of responsibility.

ESRS makes it possible to create comparable, verifiable and data-driven sustainability reporting – something that both companies and investors have long called for.

Why is the EU introducing CSRD and ESRS?

The background is clear: Despite an increasing focus on sustainability, reporting has so far been fragmented and difficult to compare between companies. With CSRD and ESRS, the EU wants to:

• Create a common standard for sustainability data.

• Ensure transparency and credibility in companies' reporting.

• Make it easier for investors to assess risks and opportunities linked to sustainability.

• Drive companies towards long-term sustainable growth.

In short: sustainability reporting should be just as concrete as financial reporting.

What does this mean in practice for companies?

CSRD means that sustainability work must become more structured, measurable and integrated into the business strategy. It is no longer about ”having a sustainability report” – but about having a system to gather, analyse and report data on an ongoing basis. Companies will need to:

• Carry out a double materiality assessment – to identify which sustainability issues are most relevant to the business.

• Gather data from several parts of the organisation, sometimes also from suppliers.

• Ensure internal control and quality assurance of the sustainability information.

• Report in accordance with the ESRS standards, often with external assurance.

From requirement to competitive advantage

For many companies, CSRD feels like yet another regulation to comply with – but it is also a chance to take the lead. When data becomes comparable and traceable, trust and a head start are created. Companies that establish data-driven processes early on gain:

• Better control over risks and opportunities.

• Greater trust from investors and customers.

• More efficient reporting with less manual handling.

This is why many see CSRD not as a burden, but as a strategic investment in the future.

CSRD and ESRS mark a new era for sustainability reporting in Europe. They set the standard for how companies should measure, understand and communicate their impact – with a focus on transparency, quality and comparability.

For companies that take this seriously, it is not only about following rules – but about creating business value, trust and long-term sustainability.

Would you like to prepare a sustainability report in accordance with CSRD? We have the tool for you – get in touch with us today!