How to meet CSRD reporting requirements in 2026: a step-by-step guide

A comprehensive guide to help organizations understand CSRD scope, meet reporting timelines, and achieve compliance by 2026. Essential steps for successful CSRD reporting.
How to meet CSRD reporting requirements in 2026: a step-by-step guide

CSRD reporting requirements will affect approximately 50,000 companies operating in Europe. The challenge? Strong implementation programs could take up to 1.5 years to complete.

Companies mandated to submit compliant reports in 2028 must complete double materiality assessments and gap analyses. They must implement quantitative data collection mechanisms by the end of 2026. Organizations need a clear approach to understand CSRD scope, meet the CSRD reporting timeline, and achieve CSRD compliance.

This piece walks through each step to help organizations meet CSRD requirements and prepare for successful reporting.

Understanding CSRD scope and your reporting timeline

Determine If Your Company Is In Scope

Whether CSRD reporting requirements apply to your organization depends on several quantifiable thresholds. EU companies fall under the CSRD scope when they meet at least two of the three criteria: more than 250 employees, net turnover exceeding €50 million, or total assets exceeding €25 million [1]. Both listed and unlisted companies meeting these parameters are subject to mandatory disclosure obligations.

Listed companies with securities traded on EU-regulated markets are automatically subject to the directive, regardless of size. This has entities with stocks or bonds on EU exchanges [2]. All the same, securities traded solely on multilateral trading facilities or organized trading facilities remain outside the boundaries of CSRD compliance [3].

The threshold centers on the presence of non-EU entities in the European market. Companies generating annual net turnover above €150 million in the EU across two consecutive financial years must report if they maintain either an EU subsidiary classified as large or a branch with net turnover exceeding €40 million [2]. The EU subsidiary qualifies as large when meeting two criteria: more than 250 EU-based employees, a balance sheet exceeding €20 million, or local revenue exceeding €40 million [3].

Public interest entities face additional requirements beyond other thresholds. This has banks and insurance companies with over 500 employees at the group level [4]. EU subsidiaries of US companies require evaluation against the same size criteria as domestic entities [5].

Recent regulatory developments through the Omnibus I proposal modified the original parameters. The employee threshold increased from 250 to 1,000, while turnover requirements rose to €450 million for certain categories [4]. These adjustments aim to reduce reporting burdens while maintaining coverage of entities with environmental and social effects.

Identify Your Reporting Deadline

The CSRD reporting timeline operates through a phased structure spanning 2024 to 2029. Companies already subject to the Non-Financial Reporting Directive began reporting for the fiscal year 2024 data in 2025 [6]. Large public interest entities with more than 500 employees make up this first wave.

Large companies not covered by NFRD before submit reports in 2026 based on 2025 financial information [3]. Listed small and medium-sized enterprises commence reporting in 2027 for fiscal year 2026, with an optional two-year deferral available [6].

Non-EU parent companies with European operations face a 2029 reporting deadline for fiscal year 2028 activities [2]. The two-year delay in adopting standards for third-country undertakings pushed back these obligations from the planned 2027 timeline [2].

Member states received until July 2024 to transpose the CSRD requirements into national law [7]. Organizations operating across multiple European jurisdictions need to monitor local variations in implementation. Individual countries may adopt supplementary requirements during transposition.

The Omnibus proposal introduced further postponements. Large companies with 1,000+ employees now report for fiscal year 2027, instead of the 2026 deadline [8]. Public interest entities with 500+ employees maintain their 2025 reporting obligation without modification.

Map Out Third-Country Requirements

Article 40a establishes distinct obligations for global groups headquartered outside the EU. When a third-country parent falls within scope, one EU subsidiary or large branch must publish a sustainability report covering the entire worldwide group [5]. This has operations in countries with no direct EU business connections.

The report is different from standard CSRD disclosures under Articles 19a and 29a. Article 40a focuses on impact materiality rather than the full double materiality csrd framework [5]. Financial materiality elements receive reduced emphasis for third-country reporting. This has resilience and risk assessments.

EU subsidiaries may coordinate to avoid duplicative submissions. Member states permit linking to reports published by another subsidiary or branch of the same third-country entity [5]. This mechanism prevents multiple entities within a group from preparing separate disclosures.

Third-country parents preparing voluntary global CSRD reports aligned with Article 29a standards gain exemption from Article 40a obligations [5]. The voluntary approach satisfies regulatory intent while providing operational flexibility.

Supplementary guidelines addressing non-EU company requirements faced delays, with publication postponed to June 2026 [2]. Organizations preparing for third-country reporting should anticipate potential adjustments once the final standards are released.

Conduct Your Double Materiality Assessment

Double materiality assessments determine which sustainability topics require disclosure under CSRD reporting requirements. This mandatory process evaluates materiality from two independent perspectives that are the foundations of CSRD compliance [3].

Complete Impact Materiality Analysis

Impact materiality examines how business activities affect external stakeholders, including the environment and society [3]. A sustainability topic qualifies as material from an impact perspective when it creates actual or potential significant positive or negative influences over short, medium, and long-term horizons [3]. These impacts extend across operations and upstream and downstream value chains [3].

Organizations start by mapping their value chain and identifying sustainability matters from ESRS 1 Appendix A [3]. This list contains three layers: topics such as biodiversity and ecosystems, subtopics such as direct impact drivers, and sub-subtopics, including land-use change [3]. Therefore, companies must evaluate each matter against established criteria.

Scoring actual and potential impacts requires evidence from past assessments and results of stakeholder engagement [3]. Scale measures the gravity or benefit of the impact on people and the planet [3]. Scope determines how widespread the impact reaches in terms of the number of affected individuals or the extent of environmental damage [9]. Irremediability checks whether negative impacts can be reversed or fixed, with irreversible impacts receiving greater weight [9].

Stakeholder engagement proves significant for detailed impact assessment [5]. Organizations survey employees, board members, shareholders, customers, suppliers, local residents, community groups, government bodies, and NGOs [2]. This 360-degree view identifies impacts that internal analysis might overlook. Qualitative insights from stakeholder dialog combine with quantitative data to evaluate significance [3].

The assessment pulls from various information sources, including stakeholder surveys, media reviews, sector data, and academic studies [2]. These sources produce an initial longlist of impacts that undergoes validation to create a compact list of material topics [2].

Assess Financial Materiality

Financial materiality focuses on sustainability matters that influence economic performance [3]. This outside-in perspective evaluates risks and opportunities affecting cash flows, cost of capital, access to finance, and overall financial health [3]. A topic becomes financially material when it triggers effects on enterprise value over short, medium, or long-term periods [7].

Financial assessment requires scoring based on time horizon and size [3]. The time horizon determines whether impacts appear in short-term or medium- to long-term periods [3]. Size quantifies the overall financial impact value [3]. These factors, together with the likelihood of occurrence, determine materiality [4].

Risks may include regulatory changes, climate-related physical disruptions, and supply chain vulnerabilities [10]. Opportunities cover cost savings from efficiency measures, improved access to capital through enhanced ESG performance, and competitive advantages from sustainability initiatives [9]. Financial materiality aligns with traditional enterprise risk management, but its scope goes way beyond the reach and influence of financial statement considerations to include factors affecting value creation that do not meet accounting definitions of assets or liabilities [4].

Document Material Topics for Reporting

Documentation requirements extend throughout the entire assessment process [2]. Organizations record steps taken, operational context, stakeholders interviewed, considerations evaluated, and decisions made with responsible parties identified [2]. This evidence supports smooth process execution and provides materials needed for assurance procedures [2].

The methodology, processes, and controls require approval at appropriate governance levels [2]. Assurance providers look at how companies arrived at material topics, making clear documentation vital [2]. Companies describe methodologies and assumptions applied, along with inputs used for assessment [3]. Transparency around materiality thresholds helps users understand both process and outcomes [3].

Assessment processes are repeated every 2 to 3 years to account for changing circumstances [2]. After that, organizations update previous assessments rather than starting from scratch, making initial methodology design critical for future efficiency [2].

Build Your Data Collection and Control Framework

Organizations must translate material topics into concrete data requirements. They follow ESRS frameworks that have been in place for some time. This operational phase bridges strategic assessment and the preparation of actual disclosure.

Identify Required Data Points Under ESRS

EFRAG published a complete catalog. It documents all disclosure requirements within sector-agnostic standards [11]. The CSRD comprises 12 standards and 82 reporting requirements that companies must comply with [12]. Each ESRS topical standard arranges disclosures around governance, strategy and business model, impact and risk management, and metrics and targets [13].

The data points list breaks down disclosures at granular levels. Each row represents a separable datapoint [14]. Companies report numerical, narrative, and yes/no data types depending on specific requirements [3]. ESRS S1 requires reporting of personnel headcount, whereas ESRS E1 mandates carbon footprint calculations [15]. These aggregations raise questions about the scope of eligibility definitions and about connecting disparate data systems across countries with separate payroll software [15].

Organizations conduct gap assessments. They compare material data points against current data availability [16]. This analysis reveals missing information needed to meet disclosure requirements and helps estimate workload for reporting and data collection [16]. Gap assessments prove significant for understanding the time and resources needed to close deficiencies and secure executive support for new staff or reporting costs, while not required by law [16].

Set Up Internal Control Systems

Internal control environments for ESG reporting require systematic approaches. These approaches coordinate with organizational risk management frameworks [5]. Control procedures must address data collection, validation, and reporting accuracy through consistency checks and safeguards against manipulation or errors [5].

Key control components include segregation of duties and authorization policies for transaction approval. Physical and logical access controls matter, along with the recording of supporting documentation [17]. Monitoring mechanisms identify errors or fraud through regular review and enable corrective actions to happen quickly [17]. Organizations develop process libraries. These libraries document end-to-end metric reporting processes, including identified risks and related controls, in risk and control matrices [18].

Establish Data Ownership and Governance

Data governance frameworks define how information is collected, stored, managed, and used. They work through policies, procedures, and organizational structures [19]. Clear role assignments boost accountability and embed ESG data into standard business processes [20].

Data owners maintain accountability for the meaning, content, quality, and distribution of specific datasets [21]. Data stewards execute governance policies and help communication between owners and consumers. They monitor data quality [22]. Organizations establish diverse governance councils with representatives from all units. These councils define decision-making processes and escalation paths [22]. The ESG controller role brings cross-functional skills that enable compliance, cooperation, and data verification [2].

Implement ESG Software Solutions

Specialized platforms streamline the collection, processing, and storage of sustainability data [23]. These systems handle the complexity and volume of ESRS data. They ensure accuracy, consistency, and auditability [23]. Solutions integrate with existing enterprise resource planning systems for coordinated data aggregation across sources [24].

Platforms provide extensive metric libraries. They cover ESRS narrative and quantitative data points [3]. Features include AI-assisted data submission and automated uploads of policy documents. Exportable audit trails are also available [3]. API integrations enable enterprise-ready connections that transform sustainability data into reports and practical information [3]. Digital tagging requirements coordinate with XBRL formats for standardized submission [3].

Prepare Your Sustainability Disclosures

Disclosure preparation transforms collected data into structured reports meeting CSRD compliance standards. This phase requires careful attention to qualitative narratives, quantitative precision, reporting integration, and digital formatting specifications.

Draft Qualitative Sustainability Information

Narrative disclosures explain governance structures, strategic approaches, and the interactions between the business model and sustainability matters. Companies describe climate protection strategies that match the 1.5°C target, internal carbon pricing mechanisms, and physical risk assessments [25]. Qualitative information must demonstrate relevance through a complete, neutral, and accurate depiction of material impacts, risks, and opportunities [26]. Organizations avoid generic boilerplate language and provide entity-specific information when the standard ESRS application proves insufficient [27]. Disclosures remain understandable through clear language, well-laid-out paragraphs, and coherent presentation that connects related information [27].

Compile Quantitative Metrics and Targets

ESRS requires measurable targets for each material sustainability topic and moves target-setting from voluntary to regulatory expectation [28]. KPIs track current performance while targets define intended direction and ambition [28]. Organizations apply SMART criteria to ensure goals remain specific, measurable, achievable, relevant, and time-bound [10]. Companies provide one year of comparative information for all quantitative metrics and monetary amounts, though first-year reporters may omit comparative data [29]. Annual updates cover energy consumption, water usage, and greenhouse gas emissions across all scopes in accordance with the GHG Protocol [25].

Arrange Financial and Non-Financial Reporting

Sustainability information appears within management reports among financial data and emphasizes transparency as a core corporate component [30]. This integration requires cross-functional training between finance and sustainability teams to establish common reporting protocols [31]. Case studies illustrate how ESG performance affects financial outcomes, such as cost savings from energy efficiency [31].

Format Data for Digital Submission

Reports must be prepared in Extensible Hypertext Markup Language format with Inline XBRL tags as specified in the European Single Electronic Format regulation [32]. Digital tagging enables regulatory bodies and auditors to process reports in standardized formats and facilitates data analysis, comparison, and verification [33]. The XBRL taxonomy provides elements for every data point defined in disclosure requirements [34]. Companies convert final documents from PDF, EPUB, or Word formats using iXBRL tagging software [35].

Ensure Assurance Readiness and CSRD Compliance

Independent verification is mandatory for all sustainability information from the first reporting year. Companies must involve statutory auditors or authorized assurance service providers to conduct limited assurance engagements [4].

Prepare for Third-Party Verification

Limited assurance involves less extensive procedures than reasonable assurance audits and reduces initial compliance costs [36]. Practitioners get an understanding of organizational environments and internal control systems relevant to sustainability statement preparation [4]. They assess whether reported information remains free from material misstatements through designed procedures [4]. Supporting documentation for each disclosure requires sufficient detail. This enables independent practitioners to understand the work performed, evidence obtained, and conclusions reached [4].

Conduct Gap Analysis and Remediation

Gap analysis identifies discrepancies between current performance and CSRD requirements [37]. Studies show 55% of companies anticipate challenges with data quality and consistency [7]. Organizations compare existing ESG reporting processes against ESRS disclosure requirements. This highlights missing data, inconsistent collection methods, and the absence of verification procedures [37]. Remediation then addresses identified deficiencies through improved data governance, better controls, and strengthened documentation practices.

Review Against ESRS Standards

Practitioners review whether disclosures meet qualitative characteristics defined by ESRS, including relevance and faithful representation [4]. Reviews verify compliance with ESRS standards and taxonomy reference frameworks [4]. Particular attention is paid to disclosures most important to intended users [4]. Companies prepare supporting evidence that demonstrates alignment with materiality assessments and disclosure content requirements before final submission.

Conclusion

Meeting CSRD reporting requirements just needs systematic preparation across multiple organizational levels. Companies must determine their scope, complete double-materiality assessments, and establish robust data-collection frameworks. They also need to prepare complete disclosures and ensure assurance readiness. Implementation programs require up to 18 months. Organizations facing 2028 reporting deadlines need to act now.

Early preparation delivers competitive advantages beyond compliance. Companies that begin building their ESG data infrastructure today will handle future reporting cycles with greater efficiency and confidence. The complexity may seem daunting. Breaking down CSRD compliance into manageable steps makes the process achievable. Organizations that commit resources and prioritize strategic planning will successfully meet their reporting obligations while deepening their sustainability performance.

FAQs

Q1. When should companies start preparing for CSRD reporting if their deadline is in 2028? Companies with a 2028 reporting deadline need to begin preparation immediately, as robust implementation programs can take up to 18 months to complete. Organizations must finish their double materiality assessments, gap analyses, and implement quantitative data collection mechanisms by the end of 2026 to meet their 2028 reporting obligations.

Q2. What is the phased timeline for CSRD implementation? CSRD implementation follows a phased approach: companies previously under the Non-Financial Reporting Directive began reporting in 2025 for 2024 data; large companies not previously covered report in 2026 for 2025 data; listed SMEs start reporting in 2027 for 2026 data; and non-EU parent companies with substantial European operations face a 2029 reporting deadline for 2028 activities.

Q3. Which companies fall under the scope of CSRD reporting requirements? EU companies must comply with CSRD if they meet at least two of three criteria: more than 250 employees, net turnover exceeding €50 million, or total assets exceeding €25 million. Non-EU companies generating annual net turnover above €150 million in the EU across two consecutive years must also report if they maintain an EU subsidiary classified as large or a branch with net turnover exceeding €40 million.

Q4. Where can I find examples of CSRD-compliant reports from other companies? The Sustainability Reporting Navigator serves as a searchable database of CSRD-compliant reports, allowing you to see how other companies are reporting under the EU Corporate Sustainability Reporting Directive. This resource helps organizations understand practical implementation approaches and disclosure formats.

Q5. What are the key steps to achieve CSRD compliance? The main steps include: determining whether your company falls within the CSRD scope and identifying your reporting deadline, conducting a double materiality assessment, building a data collection and control framework with proper governance, preparing both qualitative and quantitative sustainability disclosures in digital format, and ensuring assurance readiness through third-party verification and remediation of gaps.

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