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Internal Processes as the Foundation of High-Quality ESG Reporting

Sustainability Reporting as Part of Standard Corporate Reporting

Sustainability reporting, commonly referred to as ESG reporting, is becoming a standard part of corporate reporting. Increasing regulatory requirements, growing investor expectations, and pressure from financial institutions are driving organizations to focus more on this area.

Experience shows, however, that the main challenge is often not preparing the report itself. The real challenge lies in setting up effective internal processes for collecting, managing, and controlling ESG data.

Organizations that approach ESG reporting systematically are therefore building internal frameworks that ensure consistent data, transparent processes, and readiness for external assurance.

ESG Reporting Is Not Just a Report – It Is an Ongoing Process

In many organizations, ESG reporting initially starts as a one-off project. Over time, as requirements become more demanding, this approach proves to be unsustainable.

ESG reporting requires coordination across multiple departments, regular data collection, and clearly defined responsibilities. This means organizations need to establish processes that allow ESG information to be managed efficiently across the business.

Companies that set this up early are better prepared for regulatory requirements and gain more reliable data for decision-making.

Governance as the Foundation

A key first step is establishing a clear governance structure.

ESG topics typically involve multiple departments, such as operations, procurement, HR, risk management, and finance. Without clear responsibilities, it can be unclear who owns specific data or processes.

Effective ESG governance usually includes:

  • a clearly defined ESG owner at the management level,

  • involvement of relevant teams in data collection and management,

  • coordination across departments.

This helps ensure consistency and supports the integration of ESG into overall business management.

Data Collection as a Key Challenge

One of the biggest challenges in ESG reporting is data availability and quality. Unlike financial data, ESG data is often spread across different parts of the organization and may not be collected in a structured way.

To address this, organizations are introducing standardized processes for:

  • identifying data sources,

  • defining how key metrics are calculated,

  • regularly collecting and consolidating data.

This reduces inconsistencies and makes reporting more efficient over time.

Quality Control and Assurance Readiness

As ESG reporting becomes more regulated, companies increasingly need to prepare for external assurance. This requires stronger internal controls.

Similar to financial reporting, organizations are introducing:

  • data validation checks,

  • clear methodological guidance,

  • ongoing monitoring of data quality.

This improves the reliability of ESG reporting and reduces potential risks.

Integrating ESG into Existing Processes

In the long run, ESG reporting works best when it is not treated as a separate activity but integrated into existing processes.

This includes linking ESG with:

  • risk management,

  • strategic planning,

  • internal reporting,

  • internal controls.

This way, ESG data is not only used for reporting but also supports everyday business decisions.

ESG Reporting as a Driver of Change

For many organizations, ESG reporting is more than just a compliance exercise. It often leads to broader changes in how non-financial data is managed and used.

Companies that successfully integrate ESG into their processes gain better insight into sustainability-related risks and opportunities.

If your organization is currently setting up ESG processes or preparing for new regulatory requirements, we would be happy to share practical insights and discuss possible approaches.

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