CSRD Compliance Spain 2025 – Royal Decree 214/2025 & Double Materiality Guide

Introduction

Spanish businesses face a unique dual compliance challenge. While the EU debates scaling back the Corporate Sustainability Reporting Directive (CSRD) through its Omnibus package, Spain has accelerated domestic requirements with Royal Decree 214/2025—mandatory carbon reporting with earlier deadlines and broader scope than EU standards.

For compliance officers, CFOs, and sustainability managers, understanding obligations under both frameworks is essential. This guide provides a comprehensive roadmap to navigating CSRD compliance in Spain in 2026 and beyond.

Royal Decree 214/2025 – Spain's Mandatory Carbon Reporting

What Is Royal Decree 214/2025?

Royal Decree 214/2025, effective June 12, 2025, requires companies in scope to calculate their 2025 organisational footprint, publish a five-year greenhouse gas reduction plan with concrete measures, and make both public in 2026.

This affects approximately 4,000 Spanish entities across three categories.

Who Must Comply?

Private Companies: Must comply if they meet any threshold for two consecutive years: more than 250 employees, more than €20 million in assets, or more than €40 million in annual turnover.

Public Entities: All state-level public bodies using the General Public Accounting Plan must comply regardless of size.

Event Organisers: Event organisers managing gatherings of over 1,500 attendees must report event-related emissions from venue energy, travel, catering, and waste.

Reporting Requirements

Both the carbon footprint and reduction plan must be published on your company's website within six months of fiscal year-end.

Consequences of Non-Compliance

Non-compliance can mean exclusion from public tenders, a particularly significant threat in Spain where government contracts represent a sizeable share of many companies' revenues.

How Royal Decree 214/2025 Relates to EU CSRD

Spanish companies now navigate a dual compliance landscape with complementary but distinct requirements.

Key Differences

Strategic Synergies

Companies preparing for Royal Decree 214/2025 build a foundation for CSRD compliance:

• Climate data (ESRS E1) overlaps with Scope 1, 2, 3 emissions
• Five-year GHG plans fulfill partial CSRD climate transition requirements
• Both require transparent public disclosure

CSRD Transposition Status in Spain (2026)

Spain has not yet transposed the CSRD. A draft law was submitted to the Spanish Parliament on 15 November 2024, and the legislative process is ongoing.

Interim Guidance

The CNMV and ICAC have issued a statement recommending that listed entities prepare sustainability reporting for financial year 2024 in line with the CSRD and ESRS.

Key Takeaway: Listed Spanish entities in Wave 1 should report 2024 data using ESRS in 2025, while Royal Decree 214/2025 obligations apply regardless of CSRD transposition status.

EU CSRD Omnibus Package Impact

Major Scope Reductions

In December 2025, the European Parliament and Council reached a provisional agreement including a proposed CSRD employee threshold of 1,000 FTE employees and €450M turnover.

Wave 2 reporting has been delayed by two years, with companies now reporting in 2028 for FY 2027.

Critical Insight for Spanish Companies

Many mid-sized Spanish companies now exempt from CSRD due to Omnibus changes will still be required to comply with Royal Decree 214/2025. Spain's domestic requirements remain more stringent than the scaled-back EU framework.

CSRD & Royal Decree 214/2025 Compliance Timeline

Double Materiality Assessment: Foundation of CSRD

The double materiality assessment (DMA) is the cornerstone of the ESRS, determining which specific disclosures and data points companies must include in sustainability reports.

What Is Double Materiality?

Double materiality involves examining how a company's activities affect the environment and society ('impact materiality') and assessing how sustainability issues influence the company's financial performance ('financial materiality').

Impact Materiality: How the company affects people, environment, and society (e.g., contribution to climate change).

Financial Materiality: How sustainability issues impact the company's financial health and long-term viability.

Conducting a Double Materiality Assessment

Step 1: Understand Business Context

Map your activities, value chain, stakeholders, and sustainability risks.

Spain-Specific Considerations:

• Public procurement dependencies (Royal Decree 214/2025 compliance)
• Climate risk exposure (wildfires, droughts, floods)
• Sector-specific sustainability impacts

Step 2: Identify Impacts, Risks, and Opportunities (IROs)

Generate a long-list using EFRAG's ESRS topics across environmental (E), social (S), and governance (G) categories.

ESRS Categories:

• Environmental: Climate (E1), Pollution (E2), Water (E3), Biodiversity (E4), Circular economy (E5)
• Social: Own workforce (S1), Value chain workers (S2), Communities (S3), Consumers (S4)
• Governance: Business conduct (G1)

Step 3a: Assess Impact Materiality

Evaluate impacts according to scale, scope, and likelihood. Negative impacts require additional assessment of remediability.

Step 3b: Assess Financial Materiality

Consider both magnitude and likelihood for all financial risks and opportunities using quantitative and qualitative factors.

Spain-Specific Financial Risks:

• Exclusion from public procurement
• Increased insurance costs due to climate exposure
• Access to green finance conditional on CSRD compliance

Step 4: Consolidate Material IROs

Plot IROs on a 2x2 matrix (Financial vs. Impact materiality). An IRO material from either perspective triggers disclosure requirements.

Step 5: Map to ESRS Disclosure Requirements

Identify applicable ESRS standards, determine mandatory data points, and prepare data collection plans.

ESRS Implementation for Spanish Companies

Mandatory vs. Voluntary Standards

• ESRS 1 & 2: Mandatory (general requirements, governance, strategy)
• ESRS E1-E5, S1-S4, G1: Subject to materiality assessment

Spain-Specific ESRS Priorities

High Materiality Likelihood:

• ESRS E1 (Climate): Mandatory carbon footprint under Royal Decree 214/2025
• ESRS E3 (Water): Spain's severe water scarcity issues
• ESRS S1 (Workforce): Labor law compliance, health & safety

Sector-Specific:

• Agriculture/Food: E3 (water), E4 (biodiversity)
• Tourism: E1 (travel emissions), S3 (local communities)
• Manufacturing: E1 (carbon), E2 (pollution), S2 (supply chain)

Implementation Roadmap

Immediate Actions (Q1-Q2 2026)

Establish GHG accounting infrastructure

• Select methodology (GHG Protocol recommended)
• Identify Scope 1 & 2 emission sources
• Set up data collection processes

Develop a five-year GHG reduction plan

• Set base year (2025 recommended)
• Establish quantified targets
• Define concrete actions

Conduct a preliminary double materiality assessment

Mid-Term Actions (Q3-Q4 2026)

Complete a full double materiality assessment

• Engage stakeholders
• Score IROs using ESRS criteria
• Document methodology

Map data infrastructure to ESRS requirements

• Identify data owners across departments
• Define collection protocols
• Implement ESG data management tools

Establish governance and controls

• Assign executive accountability
• Create a cross-functional ESG team
• Prepare for external assurance

Long-Term Actions (2027-2028)

• Prepare for Scope 3 emissions (mandatory from 2028 for large entities)
• Integrate ESG into core strategy
• Strengthen controls for reasonable assurance (future requirement)

Common Compliance Pitfalls

• Starting Too Late: Double materiality and data infrastructure take 12-18 months. Begin in Q1 2026.
• Underestimating Assurance: CSRD requires external limited assurance. Document all data sources, methodologies, and controls.
• Treating Regulations Separately: Integrate carbon footprint reporting into broader ESRS E1 climate reporting.
• Ignoring SME Impacts: Large customers will demand ESG data for their Scope 3 reporting. Prepare proactively.

Spain vs. EU Regulatory Snapshot 2026

Conclusion

The convergence of Royal Decree 214/2025 and EU CSRD represents both challenge and opportunity. Companies that integrate sustainability into core strategy will thrive.

Three Strategic Priorities:

• Start 2025 carbon data collection now – Royal Decree 214/2025 deadline (mid-2026) is imminent
• Conduct double materiality assessment in 2026 – Builds strategic insights regardless of CSRD wave
• Integrate, don't duplicate – Use Royal Decree carbon data as foundation for ESRS E1 disclosures

Spain's accelerated sustainability agenda signals a broader trend: climate accountability is becoming mandatory, not voluntary.

External Authority Links

• European Commission CSRD: https://finance.ec.europa.eu/capital-markets-union-and-financial-markets/company-reporting-and-auditing/company-reporting/corporate-sustainability-reporting_en
• EFRAG ESRS Standards: https://www.efrag.org/en/projects/esrs-standards
• EFRAG IG 1 Materiality Assessment: https://www.efrag.org/sites/default/files/sites/webpublishing/SiteAssets/IG%201%20Materiality%20Assessment_final.pdf