ESG / Sustainability in Luxembourg

Key dates

02 December 2022

- CSSF published the SFDR FAQ clarifying supervisory expectations for Article 8 and Article 9 disclosures

01 January 2023 Deadline

- UCITS and AIFs disclosing under Article 8 or Article 9 must use the SFDR RTS periodic reporting templates in annual reports issued after this date

Suggested considerations

• Review all Article 8 pre-contractual disclosures to confirm that the stated investment strategy clearly explains how the fund’s environmental or social characteristics are achieved.
• Strengthen any Article 8 exclusion-based strategy disclosures so they provide sufficient detail for investors to understand the connection between exclusions and the claimed sustainability characteristics.
• Reassess all Article 9 product classifications to confirm that the portfolio is built around qualifying sustainable investments, not only exclusions.
• Implement controls to verify that Article 9 holdings remain aligned with Article 2(17) SFDR on an ongoing basis throughout the fund lifecycle.
• Document and retain the internal methodology used to assess sustainable-investment status, including any thresholds, and ensure it can be provided to investors or supervisors upon request.

What changed

• - Article 8 funds must describe how the investment strategy actually enables the fund to meet the environmental and/or social characteristics disclosed to investors.
• If an Article 8 fund relies mainly on an exclusion strategy, the CSSF expects the exclusion policy to be detailed enough for investors to understand how the stated characteristics are being met.
• Article 9 funds cannot rely only on an exclusion strategy; they must invest in sustainable investments and use a positive selection process that demonstrates alignment with Article 2(17) SFDR.
• For Article 9 funds, the CSSF expects sustainable-investment status to be maintained at all times, including on an ongoing basis during the life cycle of the fund.
• Financial market participants should make available the methodology used to determine whether an investment is a sustainable investment, including any thresholds used for a pass-fail approach.

Key dates

01 July 2026

- ESMA launches its public consultation on simplifying the EU Taxonomy disclosure framework and technical advice on selected KPIs under the Taxonomy Disclosures Delegated Act

22 July 2026

- ESMA holds a public hearing to present its proposals and engage with stakeholders on the consultation

12 August 2026 Deadline

- Deadline for stakeholders to submit responses to ESMA’s consultation on Taxonomy disclosure simplification

By October 2026

- ESMA (and other ESAs) are expected to deliver final technical advice on the Taxonomy Disclosures Delegated Act KPIs to the European Commission

Q1 2027

- Target date for the European Commission to complete its review of the Taxonomy Disclosures Delegated Act based on ESAs’ advice

Suggested considerations

• Conduct an internal impact assessment of current Taxonomy Article 8 KPI calculation and reporting processes, focusing on OpEx, Commissions and Fees, Trading Book, and Underwriting KPIs, to identify pain points and simplification priorities.
• Prepare and submit a response to ESMA’s consultation by 12 August 2026, either directly or via industry associations, articulating specific operational, data, and system challenges and concrete proposals for simplification.
• Register for and attend ESMA’s public hearing on 22 July 2026 to understand the detailed proposals, ask clarifying questions, and align internal positions ahead of submission.
• Coordinate with regulatory affairs, sustainability, risk, and finance functions to develop a unified institutional position on the desired design of revised KPIs and group‑level reporting under the Taxonomy Disclosures Delegated Act.
• Map dependencies between Taxonomy Article 8 data and other ESG reporting (including SFDR product disclosures and CSRD/ESRS reporting) to anticipate how changes to KPIs may affect cross‑framework consistency and data architecture.

What changed

• - ESMA is consulting on technical advice to the European Commission specifically targeting selected KPIs under the Taxonomy Disclosures Delegated Act (Article 8 of the Taxonomy Regulation), including...
• The stated policy objective is simplification of the EU Taxonomy disclosure framework while preserving decision‑useful information for investors and supervisors.
• ESMA aims to reduce reporting burdens for market participants, notably corporates and financial institutions subject to Taxonomy Article 8 disclosures.
• The consultation covers selected KPIs under the Taxonomy Disclosures Delegated Act, with the European Commission having requested focused advice on: OpEx KPI of non‑financial firms; Commissions and...
• ESMA is proposing more pragmatic approaches to group‑level reporting for mixed groups, including reporting at parent‑undertaking level to reduce complexity for conglomerates.

Key dates

20 January 2026

- Circular published by CSSF

1 April 2026

- Application date for Less Significant Institutions (other than SNCIs)

11 January 2027

- Application date for SNCIs (dependent on CRD transposition)

Suggested considerations

• Map and integrate ESG risks into governance, risk management frameworks, and business strategies, proportionate to scale/risk exposure.
• Develop and document ESG risk management plans with quantifiable targets, milestones, timelines, and scenario analyses (broad requirements now; detailed later).
• Conduct assessments of ESG risks in portfolios, including sustainability products, transition finance, and loan origination policies, for SREP submission.
• Embed in internal processes per Articles 74, 76, 87a CRD: identify/measure ESG risks (minimum standards), monitor over time horizons, and report to CSSF.
• Review and update existing policies/systems for compliance by applicable dates; prepare for CSSF supervisory evaluation of plan robustness.

What changed

• - Institutions must establish proportionate strategies, policies, processes, and systems for ESG risk management, covering short-, medium-, and long-term horizons, including transition and physical...
• Develop plans per Article 76(2) CRD with specific timelines, intermediate quantifiable targets, and milestones to address ESG financial risks, consistent with EU objectives (e.g., 55% GHG reduction...
• Incorporate ESG into internal governance, risk appetite, and supervisory review processes (SREP), with scenario analysis requirements (to be detailed in future EBA guidelines).
• Applies minimum standards and methodologies for ESG risk identification, measurement, monitoring, and impact assessment on institutions' exposures.
• No requirement for full alignment with specific sustainability trajectories, but plans must consider transition risks and institutions' ESG product offerings, loan policies, and targets.

Key dates

5 December 2024

- CSSF published enforcement priorities press release for FY2024 reporting

4 July 2025

- European Commission adopted Delegated Act amending Taxonomy Disclosures (Omnibus package)

18 August 2025

- CSSF published full results of fact-finding exercise on ESRS reporting

January 2026

- CSSF published enforcement results report (current publication)

Suggested considerations

• *Financial Information (IFRS):
• *Enhanced Note Disclosures: Provide sufficient disaggregation and additional information in financial statement notes for material amounts and variances, particularly where information is not presented on the face of primary statements. The CSSF emphasizes compliance with paragraph 112(c) of IAS 1.
• *Cash Flow Statement Presentation: Ensure cash flows are presented on a gross basis (not net), exclude non-cash transactions, and disclose restricted cash balances with accompanying management commentary as required by paragraph 48 of IAS 7.
• *Segment Reporting Completeness: Clearly disclose all income and expense items in segment reporting, even when not separately provided to or reviewed by the Chief Operating Decision Maker (CODM), if they are included in reported segment results.
• *Going Concern Assessment: Maintain high transparency regarding accounting policies and judgments applied when classifying going concern assumptions.

What changed

• The regulatory landscape has evolved significantly with the introduction of new sustainability reporting requirements:
• ESRS Implementation (First Year): 2024 marked the first full reporting year under the European Sustainability Reporting Standards (ESRS), with the CSSF conducting a fact-finding exercise to assess...
• Taxonomy Disclosures Amendment: On 4 July 2025, the European Commission adopted a Delegated Act amending the Taxonomy Disclosures as part of the Omnibus package, affecting Article 8 of the Taxonomy...
• Double Materiality Assessment (DMA) Focus: The CSSF emphasized the importance of issuers not only disclosing the results of their DMA but also explaining the process itself, including granular...