Last reviewed: November 2026. This brief summarises the sustainability, ESG disclosure and corporate governance landscape in Spain for boards, sustainability teams and investor-relations professionals. It is an orientation guide, not legal advice.
Rules, thresholds and deadlines change frequently, and several frameworks described here were being revised at the time of writing. Always confirm the current position with the official source (regulator, exchange or ministry) before relying on any requirement.
Overview
Spain is a large EU economy with leading listed companies in utilities, renewables, banking, infrastructure and telecoms. Its sustainability framework combines EU law with national rules that in some areas go further, such as climate-risk reporting duties in Law 7/2021 and mandatory carbon-footprint calculation for large companies. A distinctive feature in 2024–2026 has been the delay in transposing the CSRD, which means the national non-financial information regime still applies.
Regulators and stock exchange
- CNMV (Comisión Nacional del Mercado de Valores) – securities regulator; supervises listed issuers' financial and non-financial reporting and publishes the Good Governance Code.
- ICAC – accounting and audit regulator.
- Banco de España – central bank and banking supervisor (within the ECB's Single Supervisory Mechanism).
- BME (Bolsas y Mercados Españoles, part of the SIX group) – operates the Spanish stock exchanges and fixed-income markets.
- MITECO – Ministry for the Ecological Transition, responsible for climate policy.
ESG / sustainability disclosure requirements
Current regime. Law 11/2018 on non-financial information and diversity requires large companies and groups to publish a non-financial information statement (EINF), verified by an independent provider. Spain had not completed CSRD transposition at the time of writing: the Council of Ministers approved a draft law on corporate sustainability information in October 2024 and sent it to Parliament, and the European Commission opened infringement proceedings for non-transposition. The CNMV and ICAC have issued joint communications advising issuers how to report in the interim.
The EU Omnibus I directive, finally adopted in February 2026, narrows CSRD scope to companies with more than 1,000 employees and net turnover above €450 million, and gives member states until 2027 to transpose the changes. Spain's final law is expected to reflect these changes.
Climate-specific rules. Law 7/2021 requires certain listed companies, large groups and financial institutions to report on climate-related financial risk. Royal Decree 214/2025 requires companies that file consolidated accounts or qualify as large to calculate their carbon footprint (at least Scopes 1 and 2) and publish a reduction plan with a quantified target.
Corporate governance code
The CNMV's Good Governance Code of Listed Companies (2015, partially revised in June 2020) operates on a comply-or-explain basis, with compliance reported in the Annual Corporate Governance Report. The 2020 revision strengthened recommendations on board gender diversity, non-financial and ESG reporting, sustainability oversight by the board and remuneration. The CNMV has started a broader review of the Code, with public consultation planned for 2027.
Climate commitments
- Law 7/2021 on Climate Change and Energy Transition: climate neutrality no later than 2050.
- PNIEC 2023–2030: the updated National Integrated Energy and Climate Plan, approved in 2024, targets a 32% reduction in greenhouse gas emissions by 2030 compared with 1990 and 81% renewable electricity.
- EU framework: Spain contributes to the EU's joint NDC and the European Climate Law targets.
Sustainable finance
- Sovereign green bond: the Treasury launched its first green bond in September 2021 (€5 billion, 20-year), under a framework aligned with the ICMA Green Bond Principles.
- Banking: Banco de España applies ECB and national supervisory expectations on climate and environmental risks.
- Market: Spanish issuers are among Europe's most active issuers of green and sustainability-linked bonds, notably in utilities and banking.
Investor relations practice
Spanish IBEX 35 companies have mature IR functions: quarterly results with webcasts, capital markets days, detailed ESG investor presentations and active engagement with proxy advisers. Disclosure of inside information and other relevant information is made through the CNMV. Shareholder engagement policies, say-on-pay votes and board diversity are standard AGM topics. IR teams should coordinate the EINF or sustainability report, the Annual Corporate Governance Report and the climate-risk report under Law 7/2021 to avoid inconsistent figures.
What to watch
- Parliamentary approval of Spain's sustainability information law and how it reflects Omnibus I.
- CNMV–ICAC interim guidance and supervisory priorities for sustainability reporting.
- The full review of the Good Governance Code (consultation planned for 2027).
- Implementation of Royal Decree 214/2025 carbon footprint and reduction plan obligations.
Official sources
- CNMV – Codes of Corporate Governance
- BOE – Law 7/2021 on Climate Change and Energy Transition
- MITECO – PNIEC 2023–2030
- Spanish Treasury (Tesoro Público)
- BME – Spanish exchanges
Last reviewed: November 2026. Corprise Knowledge Hub briefs are updated periodically; if you notice a change in the rules, check the official source first.
