Guide

Voluntary CSRD Reporting: A Step-by-Step Guide for Non-EU Companies Using EFRAG's Standards

Updated: March 25, 20269 min read1 views

This guide provides a comprehensive roadmap for large companies outside the EU's mandatory CSRD scope to engage in voluntary sustainability reporting through EFRAG's call for expression of interest. Learn how to align with ESRS standards, develop data strategies, integrate global frameworks, and prepare for future mandates.

Introduction: Why Voluntary CSRD Reporting Matters for Non-EU Companies

The Corporate Sustainability Reporting Directive (CSRD) represents a transformative shift in how companies disclose environmental, social, and governance (ESG) information. While the CSRD's mandatory scope applies primarily to large EU-based entities, its influence extends globally through supply chains, investor expectations, and regulatory convergence. In 2024, the Omnibus I initiative raised the CSRD thresholds to exclude companies with fewer than 1,000 employees and less than €450 million in annual revenue, removing approximately 90% of companies from mandatory reporting requirements. However, many of these excluded companies—including large non-EU organizations with significant EU operations or stakeholders—plan to continue sustainability reporting voluntarily.

EFRAG (European Financial Reporting Advisory Group), the body responsible for developing the European Sustainability Reporting Standards (ESRS), has launched a call for expression of interest to engage with companies outside the mandatory CSRD scope. This initiative aims to create a Voluntary Standard (VS) based on the existing Voluntary Standard for SMEs (VSME), enabling organizations to adopt structured, comparable reporting even without legal obligation. This guide will walk you through the process of participating in this voluntary framework, highlighting the strategic benefits and practical steps for compliance leaders.

By the end of this guide, you'll understand how to leverage EFRAG's engagement to align with global best practices, enhance stakeholder trust, and prepare for potential future regulatory expansions. We'll cover everything from understanding ESRS standards to integrating with frameworks like the ISSB and automating reporting with tools like AIGovHub's ESG compliance platform.

Prerequisites for Voluntary CSRD Reporting

Before diving into the step-by-step process, ensure your organization meets these foundational requirements:

  • Global Operations or EU Exposure: Your company should have significant business activities in the EU, EU-based investors, or supply chain partners subject to CSRD. This includes non-EU multinationals with subsidiaries, customers, or suppliers in Europe.
  • Existing Sustainability Initiatives: Basic ESG data collection processes (e.g., carbon emissions tracking, diversity metrics) should be in place. If not, start with a materiality assessment to identify priority areas.
  • Cross-Functional Team: Assemble a team with representatives from sustainability, finance, legal, IT, and operations. Voluntary reporting requires collaboration across departments.
  • Familiarity with Global Frameworks: Understanding of standards like the ISSB's IFRS S1 and S2, GRI, or TCFD will facilitate integration with ESRS.

If you're new to ESG reporting, consider starting with AIGovHub's CSRD readiness checklist to assess your baseline. Some links in this article are affiliate links. See our disclosure policy.

Step 1: Understand EFRAG's Role and the ESRS Framework

EFRAG is a private association appointed by the European Commission to develop the ESRS under the CSRD. The ESRS are a set of 12 standards adopted in July 2023, comprising:

  • 2 cross-cutting standards (ESRS 1: General Requirements, ESRS 2: General Disclosures)
  • 5 environmental standards (e.g., climate change, pollution, water)
  • 4 social standards (e.g., workforce, affected communities)
  • 1 governance standard

ESRS reporting requires a double materiality assessment—evaluating both how sustainability issues affect the company (financial materiality) and how the company impacts people and the environment (impact materiality). For voluntary adopters, EFRAG's proposed VS will likely be a simplified version of ESRS, derived from the VSME. Engage with EFRAG's webinars, surveys, and interviews to provide input on practical challenges and evolution needs.

Actionable Takeaway: Review the ESRS standards on EFRAG's website and identify which disclosures align with your existing reporting. Use AIGovHub's ESG platform to map your current data against ESRS requirements.

Step 2: Develop a Data Collection Strategy for Key Metrics

Voluntary CSRD reporting hinges on robust data collection. Focus on these core areas initially:

Carbon Emissions (Scope 1, 2, and 3)

Under ESRS E1 (Climate Change), companies must disclose greenhouse gas emissions. Scope 1 (direct emissions) and Scope 2 (indirect from purchased energy) are mandatory if material. Scope 3 (value chain emissions) requires reporting if material or if the company has set climate targets. For non-EU companies, start by calculating Scope 1 and 2 using tools like carbon accounting software, then gradually expand to Scope 3 categories relevant to your industry.

Social Metrics (Workforce and Communities)

ESRS S1 (Workforce) covers diversity, working conditions, and training. Collect data on gender pay gaps, employee turnover, and health and safety incidents. ESRS S2 (Affected Communities) addresses impacts on local communities, such as land use or human rights. Implement surveys and HR systems to track these metrics systematically.

Governance and Risk Management

ESRS G1 (Governance) requires disclosures on sustainability oversight, incentive structures, and risk management. Document your board's ESG responsibilities and integrate sustainability into enterprise risk management frameworks.

Example: A hypothetical U.S.-based manufacturing company with EU suppliers might prioritize Scope 3 emissions from purchased goods and workforce diversity data to meet investor expectations. They could use AIGovHub's platform to automate data aggregation from ERP and HR systems, ensuring consistency with ESRS formats.

Actionable Takeaway: Conduct a gap analysis between your current ESG data and ESRS requirements. Prioritize high-impact metrics and establish automated data pipelines to reduce manual effort.

Step 3: Integrate with Global Frameworks Like ISSB

Many non-EU companies already report under global standards such as the ISSB's IFRS S1 and S2, effective for annual periods beginning on or after 1 January 2024. The good news: ESRS and ISSB are largely aligned, especially on climate disclosures. Key integration points include:

  • Climate-Related Disclosures: Both ESRS E1 and IFRS S2 require reporting on governance, strategy, risk management, and metrics/targets for climate change. Use a unified approach to avoid duplication.
  • Materiality: ISSB uses single materiality (financial impact), while ESRS uses double materiality. For voluntary reporting, focus on areas where both frameworks overlap, then expand to impact materiality as needed.
  • Digital Tagging: CSRD reports must be digitally tagged using XHTML with iXBRL. ISSB encourages similar tagging for interoperability. Adopt tools that support multiple tagging standards to streamline reporting.

Actionable Takeaway: Create a crosswalk document mapping your ISSB disclosures to ESRS requirements. Leverage AIGovHub's compliance intelligence to track updates in both frameworks and ensure consistency.

Step 4: Prepare for Potential Future Mandates and Stakeholder Demands

Voluntary reporting today can ease compliance tomorrow. Consider these forward-looking strategies:

Anticipate Regulatory Expansion

While the CSRD currently excludes many non-EU companies, regulations evolve. For example, the EU's National Energy and Climate Plans (NECPs) may leverage CSRD data to inform policy, as stakeholders recommend using standardized sustainability data to enhance investment strategies. By reporting voluntarily, you position your company as a leader and reduce future transition costs.

Meet Investor and Customer Expectations

Global investors increasingly demand ESRS-aligned data for comparability. Similarly, large EU customers subject to CSRD may require sustainability disclosures from suppliers. Voluntary reporting demonstrates commitment and can secure business opportunities.

Enhance Competitive Advantage

Early adopters of ESRS standards can benchmark against peers, identify efficiency gains, and attract ESG-focused talent. Use your voluntary reports to communicate progress in marketing and annual communications.

Case Study: A Canadian tech firm with EU investors voluntarily adopts ESRS-based reporting. They use AIGovHub's platform to monitor CSRD updates and adjust disclosures proactively. When the EU considers expanding CSRD to non-EU listed companies, they are already compliant, giving them an edge over competitors.

Actionable Takeaway: Regularly review regulatory trends via AIGovHub's alerts and engage with industry associations to stay ahead of changes. Treat voluntary reporting as a strategic investment, not just a compliance exercise.

Step 5: Engage with EFRAG's Call for Expression of Interest

Participating in EFRAG's initiative offers direct influence on the Voluntary Standard. Here's how to get involved:

  1. Register for Updates: Sign up for EFRAG's newsletters and webinars focused on non-mandatory reporting.
  2. Provide Feedback: Complete surveys or participate in interviews to share practical insights on data availability, costs, and implementation challenges.
  3. Collaborate with Peers: Join business associations or working groups to amplify your voice and learn from others' experiences.
  4. Pilot the VS: Once the Voluntary Standard is drafted, consider piloting it in a limited scope (e.g., one business unit) to test feasibility.

EFRAG's engagement aims to ensure the VS is practical and scalable, benefiting from real-world input. Your participation can shape standards that affect global reporting norms.

Actionable Takeaway: Designate a team member to monitor EFRAG's engagement opportunities and submit feedback by deadlines. Use insights from your data collection efforts to inform recommendations.

Common Pitfalls to Avoid in Voluntary CSRD Reporting

  • Overlooking Double Materiality: Focusing only on financial materiality (like ISSB) can lead to gaps in ESRS compliance. Always assess both impact and financial perspectives.
  • Inconsistent Data Quality: Manual data entry increases errors. Invest in integrated systems to ensure accuracy and auditability.
  • Ignoring Digital Tagging: CSRD requires XHTML with iXBRL tagging. Start early with tools that automate this process to avoid last-minute scrambles.
  • Underestimating Resources: Voluntary reporting still demands time and expertise. Secure executive buy-in and budget for technology and training.
  • Isolating ESG from Core Business: Embed sustainability into strategic planning and risk management, rather than treating it as a side project.

To mitigate these risks, leverage platforms like AIGovHub that provide templates, automation, and regulatory updates tailored to ESRS.

Frequently Asked Questions (FAQ)

Who should consider voluntary CSRD reporting?

Large non-EU companies with EU operations, investors, or supply chain partners, especially those exceeding 1,000 employees or €450 million revenue (the former CSRD thresholds). Even if below these, companies planning growth or seeking competitive differentiation can benefit.

How does voluntary CSRD reporting differ from mandatory reporting?

Voluntary reporting uses a simplified Voluntary Standard (VS) based on ESRS, with potentially fewer disclosures and flexibility in materiality assessments. It is not subject to the same assurance requirements (mandatory CSRD requires limited assurance initially). However, the core principles and data needs are similar.

What are the costs involved?

Costs vary based on company size and existing infrastructure. Expect expenses for data collection tools, consulting, and internal labor. Automation through platforms like AIGovHub can reduce long-term costs by streamlining processes.

How does this align with other regulations like the EU AI Act?

While distinct, both CSRD and AI governance (e.g., the EU AI Act) emphasize transparency and risk management. For example, the EU AI Act classifies AI in recruitment as high-risk, requiring assessments that could overlap with social disclosures under ESRS. Learn more in our EU AI Act compliance guide.

Can small or medium enterprises (SMEs) participate?

Yes, EFRAG's VS is derived from the VSME for SMEs, making it accessible. However, this guide focuses on larger companies outside mandatory scope. SMEs should assess their capacity and stakeholder demands before committing.

Next Steps: Start Your Voluntary Reporting Journey

Voluntary CSRD reporting is a strategic opportunity to future-proof your organization and demonstrate leadership in sustainability. Begin by downloading AIGovHub's CSRD readiness checklist to evaluate your current state and identify gaps. Then, engage with EFRAG's call for expression of interest to contribute to the evolving standards.

Remember, sustainability reporting is not just about compliance—it's about building resilience, trust, and value in a rapidly changing world. By adopting ESRS-aligned practices now, you position your company for success in the global marketplace. For ongoing support, explore AIGovHub's ESG compliance platform to automate reporting, monitor regulatory changes, and integrate with frameworks like ISSB.

This content is for informational purposes only and does not constitute legal advice.