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Oversight Institute
Category: Regulatory Frameworks

CSRD Reporting

Also known as: CSRD, Corporate Sustainability Reporting Directive, CSRD disclosure, CSRD sustainability reporting
Simply put

CSRD Reporting refers to the sustainability disclosures that companies must produce under the European Union's Corporate Sustainability Reporting Directive. The directive requires certain large companies and publicly listed small and medium-sized enterprises to report on their environmental and social impacts using a shared framework. Its aim is to make sustainability information more consistent, comparable, and useful to investors and other stakeholders.

Formal definition

CSRD Reporting is the practice of disclosing environmental and social impact information in accordance with the EU's Corporate Sustainability Reporting Directive, a legislative framework intended to standardize non-financial reporting and integrate financial and sustainability disclosures. It applies to in-scope entities, typically large companies and publicly listed SMEs as defined by the directive, and seeks to improve the quality, consistency, and comparability of disclosed sustainability information. As an EU instrument, its scope and applicability are jurisdiction-specific to the EU regulatory regime and do not automatically extend to non-EU reporting requirements; the evidence provided does not specify the underlying reporting standards, assurance expectations, phased applicability timelines, or precise scope thresholds, which should be confirmed against the directive itself.

Why it matters

CSRD Reporting matters because it shifts sustainability disclosure from a voluntary, inconsistent practice toward a shared framework intended to make environmental and social information more consistent, comparable, and useful to investors and other stakeholders. For risk, procurement, and compliance teams, this raises the baseline expectation for how in-scope companies document and disclose their environmental and social impacts, and it can influence the information an organization requests from its own suppliers and business partners.

For third-party and supply chain risk practitioners, the significance lies in how these disclosure obligations flow through commercial relationships. When a directly contracted party is in scope for CSRD Reporting, it may in turn seek sustainability and impact information from its own suppliers to support its disclosures. This can extend data-gathering demands beyond the reporting entity itself, though the evidence provided does not specify how far such requirements reach across supply tiers or what standards govern the underlying data.

It is important not to overstate what CSRD Reporting confers. As an EU instrument, its scope and applicability are jurisdiction-specific to the EU regulatory regime and do not automatically extend to non-EU reporting requirements. The evidence provided also does not specify the underlying reporting standards, assurance expectations, phased applicability timelines, or precise scope thresholds; these should be confirmed against the directive itself rather than assumed. A CSRD disclosure is a reporting output, not in itself an independent verification or certification of a company's sustainability performance.

Who it's relevant to

Compliance and ESG disclosure teams
Teams responsible for regulatory compliance and sustainability reporting need to determine whether their organization is an in-scope entity under the CSRD and, if so, how to produce disclosures aligned with the directive's shared framework. Because scope thresholds, timelines, and underlying standards are not specified in the available evidence, these should be confirmed against the directive itself.
Procurement and supplier management functions
Procurement teams within in-scope companies may need to gather environmental and social impact information from suppliers to support their organization's disclosures. They should treat such supplier-provided information carefully, distinguishing self-reported data from independently verified information, since a disclosure output is not itself an assurance or certification.
Investors and stakeholders
The CSRD is intended to help investors and other stakeholders make more informed decisions by improving the consistency and comparability of disclosed sustainability information. Users of these disclosures should remain aware that the directive's applicability is specific to the EU regulatory regime and does not automatically extend to non-EU entities or reporting requirements.
Third-party and supply chain risk practitioners
Risk professionals assessing external suppliers and business partners should understand where CSRD obligations sit within their vendor population and how those obligations may drive information requests down the supply chain. The available evidence does not define how far such requirements reach across tiers, so practitioners should avoid assuming coverage beyond directly contracted parties without confirmation.

Inside CSRD

Sustainability Disclosure Statements
Structured reporting of environmental, social, and governance information prepared under the Corporate Sustainability Reporting Directive, typically covering matters an organization has identified as material through its assessment process. The scope of disclosure depends on the entity's size, sector, and how it falls within the directive's phased applicability.
Double Materiality Assessment
A foundational element requiring organizations to consider both how sustainability matters affect the enterprise (financial materiality) and how the enterprise's activities affect people and the environment (impact materiality). This dual lens distinguishes CSRD-oriented reporting from frameworks that address financial materiality alone.
Value Chain Information
Disclosure extending beyond the reporting entity to sustainability matters connected to upstream and downstream relationships, including suppliers and business partners. Visibility typically diminishes beyond the first tier, and reported value chain data may rely on estimates or supplier-provided information rather than direct verification.
Assurance of Reported Information
An external assurance component applied to sustainability disclosures. Assurance provides a level of confidence over reported information but is distinct from certification, and the depth of assurance can vary depending on the applicable requirements and the stage of implementation.
Governance and Process Disclosures
Information about how sustainability-related risks, impacts, and opportunities are identified, managed, and overseen, including the role of governance bodies. This covers management and oversight processes rather than serving as independent evidence that stated controls operate effectively.

Common questions

Answers to the questions practitioners most commonly ask about CSRD.

Does complying with CSRD mean an organization has verified the ESG practices of its suppliers?
No. CSRD reporting obligates the reporting entity to disclose sustainability information, including certain value-chain impacts, but the disclosure itself is not independent verification of a supplier's ESG practices. Much of the value-chain data underlying such reports is typically self-reported by third parties and may not be independently validated. Distinguish the act of disclosing information from confirming, through assurance or on-site checks, that the underlying supplier practices are accurate. CSRD assurance requirements, where they apply, address the reporting entity's disclosures rather than certifying each supplier in the chain.
Is CSRD the same as third-party or supply chain due diligence?
No. CSRD is a disclosure-and-reporting framework centered on what an organization must publish about its sustainability matters, including material impacts, risks, and opportunities across its own operations and value chain. Third-party and supply chain due diligence are separate practices focused on assessing and monitoring individual suppliers or partners. The two can overlap, value-chain disclosures may draw on due-diligence information, but reporting under CSRD does not by itself constitute a due-diligence program, nor does conducting due diligence satisfy disclosure obligations. Treating them as interchangeable conflates a reporting obligation with an assessment activity.
How does CSRD reporting affect information gathered from third parties in the value chain?
Depending on the materiality of value-chain impacts, reporting entities typically need to collect sustainability data from suppliers and other partners to support their disclosures. In many programs this means extending questionnaires or data requests into the supply base. A recognized limitation is that visibility often diminishes beyond the first tier, and information gathered from deeper tiers may be incomplete or self-reported. Programs commonly account for this by qualifying the scope and reliability of value-chain data in their disclosures rather than presenting it as fully verified.
What is the role of materiality in scoping CSRD-related value-chain data collection?
Materiality typically drives which sustainability matters, and therefore which value-chain relationships, warrant data collection and disclosure. Rather than gathering the same depth of information from every supplier, many programs prioritize based on where impacts, risks, or opportunities are most significant. This risk-tiered approach helps focus limited resources, but it also means that suppliers assessed as less material may receive limited scrutiny, which is a scope boundary worth documenting in the reporting process.
Can point-in-time supplier data support ongoing CSRD reporting obligations?
Point-in-time data collected during onboarding or a periodic assessment can inform disclosures, but it can become stale between reporting cycles. Because CSRD reporting generally recurs, programs typically need mechanisms to refresh value-chain information rather than relying on a single snapshot. Depending on the risk tier and materiality of the supplier relationship, this may involve periodic re-collection or ongoing monitoring. Relying solely on outdated point-in-time data risks disclosures that no longer reflect current conditions.
How should organizations handle gaps in supplier-reported sustainability data for CSRD disclosures?
Where suppliers cannot or do not provide requested data, reporting entities often rely on estimates, proxies, or qualitative descriptions, and typically disclose the basis and limitations of that approach. It is generally clearer to state explicitly that certain value-chain information is self-reported, incomplete, or estimated than to present it as fully verified. This candor about scope and reliability aligns with the recognized weakness of limited visibility beyond direct relationships and helps readers of the disclosure interpret the data appropriately.

Common misconceptions

CSRD reporting is the same as a company's third-party or supply chain risk management program.
CSRD reporting is a disclosure obligation focused on communicating sustainability information, including value chain matters, to external stakeholders. It is not itself a TPRM or SCRM program. It may draw on data those programs produce and may prompt deeper supplier engagement, but disclosure and risk management remain distinct activities with different objectives.
Assurance over CSRD disclosures amounts to a certification that the reported information is fully verified and accurate.
Assurance provides a defined level of confidence over reported information but is not a certification or a guarantee of accuracy. The level of assurance can vary, and much value chain information may be self-reported or estimated, which limits the extent to which it is independently validated.
CSRD gives an organization complete visibility into sustainability performance across its full multi-tier supply chain.
While CSRD requires consideration of value chain matters, practical visibility typically weakens beyond direct relationships. Reported information about deeper tiers often relies on estimates, proxies, or partner-provided data rather than direct observation, so the disclosure reflects available information rather than complete supply chain transparency.

Best practices

Establish a documented double materiality assessment that separately addresses financial materiality and impact materiality, and retain the rationale behind which matters were determined material.
Map value chain relationships and be explicit in reporting about where information is directly verified versus where it relies on supplier-provided data, estimates, or proxies.
Integrate CSRD data needs into existing supplier onboarding and ongoing monitoring processes rather than treating disclosure as a one-time, point-in-time exercise, since reported information can become stale.
Clarify internally and to stakeholders that external assurance provides a level of confidence rather than certification, and align data collection to the assurance requirements that apply.
Track how the directive's phased applicability and any sector- or region-specific expectations affect the entity's reporting scope, avoiding the assumption that a single set of requirements applies uniformly.
Coordinate CSRD reporting with third-party and supply chain risk functions so sustainability data flows are shared, but keep the disclosure objective distinct from the risk management objective in governance and documentation.
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