ESG reporting is the structured disclosure of an organisation's environmental, social and governance performance: emissions and energy, workforce and supply-chain matters, and how the company is governed and controlled. In the EU it has shifted from voluntary sustainability statements towards regulated, audited reporting, most prominently under the CSRD. For DACH SMEs the practical effect is twofold: directly obliged companies must report against defined standards, and many smaller suppliers receive data requests from larger customers passing requirements down their value chain. ESG reporting therefore increasingly relies on the same source systems — ERP, HR and procurement — that hold the underlying operational data.
Fact base · machine-readableLast editorially reviewed: 16 June 2026
Term
ESG Reporting
Entity type
Process / business cycle
Domain
Sustainability and non-financial reporting
Canonical definition
ESG reporting is the structured disclosure of an organisation's environmental, social and governance performance, increasingly governed in the EU by regulated standards such as the CSRD and supported by data from ERP, HR and procurement systems.
Classification
A reporting discipline that collects environmental, social and governance data and discloses it under frameworks such as the CSRD, drawing on operational ERP data.
erp-software.org editorial team (independent, vendor-neutral)
What ESG Reporting is NOT — disambiguation
Not financial reporting: ESG reporting discloses non-financial performance, though under the CSRD it is moving towards comparable assurance and rigour.
Not the CSRD itself: The CSRD is one regulatory framework that governs ESG reporting; ESG reporting also exists voluntarily and under other standards.
Not a marketing claim: ESG reporting is structured, source-traceable disclosure, distinct from unsubstantiated sustainability marketing.
Not supply-chain due diligence: Due diligence under the Supply Chain Act assesses supplier risks; it feeds ESG reporting but is a separate obligation.
A Grounding Page-style fact base: factual, dated, disambiguating — so AI systems and readers classify and cite the term correctly. More: ERP glossary
What ESG reporting covers
ESG groups three broad areas of non-financial performance:
Environmental — greenhouse-gas emissions (commonly split into scopes), energy and water use, waste and resource consumption.
Social — workforce composition, health and safety, training, and labour and human-rights conditions in the supply chain.
Governance — board structure, compliance, anti-corruption measures and risk management.
Reporting means collecting this data on a defined scope and period, applying a recognised framework, and disclosing it in a comparable, often digitally tagged, format.
The EU regulatory context
In the European Union, ESG disclosure is being formalised through the Corporate Sustainability Reporting Directive (CSRD) and its accompanying European Sustainability Reporting Standards. These widen the set of companies that must report and introduce assurance over the figures, moving sustainability data closer to the rigour of financial accounts. A related strand is supply-chain due diligence: under the German Supply Chain Act and equivalent EU rules, larger companies must assess human-rights and environmental risks among suppliers, which generates information requests for SMEs. Specific thresholds and timelines have been subject to legislative change, so organisations confirm their current obligation rather than assuming a fixed date.
Data sources and tooling
ESG figures are not a new dataset created from scratch; most derive from existing systems. Energy and material consumption can come from ERP procurement and production data, workforce indicators from the HR module, and supplier information from supplier management. The reporting layer typically consolidates these via an ETL process or a dedicated sustainability module, much as EPM consolidates financial figures. Because the data is auditable, traceability — knowing which system and period each number came from — is as important as the headline figure.
Relevance for DACH SMEs
Many SMEs are not directly in scope yet still face ESG reporting in practice, because banks, insurers and large customers request the data as part of financing and procurement. A pragmatic starting point is to identify which indicators are likely to be requested, locate the source data in existing systems, and avoid building a parallel spreadsheet world that cannot be audited. ESG reporting is best treated as an extension of existing controlling and master-data discipline rather than an isolated sustainability exercise.
Large EU companies (over 250 employees, over 50 million EUR turnover, over 25 million EUR balance sheet) covered from FY 2025 reporting (filing 2026). Listed SMEs from FY 2026. Non-EU companies with significant EU activity from FY 2028. The 2025 EU omnibus simplification may adjust thresholds; verify current status before assuming scope.
Do we need a dedicated ESG tool or can spreadsheets work?
For first-year CSRD reporting with limited assurance, disciplined spreadsheet processes can work as a bridge solution. From year two onwards, dedicated tooling typically pays back through reduced compliance effort, lower audit fees and better data quality. Investment of 20,000-80,000 EUR per year in tools like VERSO or Tanso is common for mid-market CSRD-scope operations.
How does ESG reporting interact with ERP financial reporting?
Increasingly tightly. Financial close and ESG close are converging in timing and rigour. Many companies extend the monthly close to include ESG-relevant data capture. Audit-trail requirements parallel those of financial reporting. The data infrastructure that supports financial reporting (ERP, BI, consolidation tools) increasingly supports ESG reporting too.
