UK SRS Implementation

UK SRS Compliance Guide 2026

Complete guide to UK Sustainability Reporting Standards compliance for listed companies: scope, requirements, timeline, and transition planning from SECR.

Independent UK SRS Reference

Current Status of UK SRS

UK SRS Published (February 2026)

UK Sustainability Reporting Standards were published 25 February 2026 by the Department for Business and Trade, consisting of:

Essential Figures
SECR by the Numbers
≈11,900
Organisations in SECR scope
DBT Impact Assessment
2019
Year SECR came into force
SI 2018/1155
6
Key disclosure requirements
Companies Act 2006
£36m
Minimum turnover threshold
Companies Act 2006
250
Minimum employee threshold
Companies Act 2006
£18m
Minimum balance sheet threshold
Companies Act 2006
9mo
Filing deadline for private companies
Companies Act 2006 s442
6mo
Filing deadline for public companies
Companies Act 2006 s442
2025
UK SRS published year
DBT Final Standards

Regulatory Status

UK SRS not mandatory in 2026

UK SRS remains voluntary throughout 2026. No organisations are required to apply UK SRS until the FCA publishes final policy statements on mandatory implementation.

Who Must Comply with UK SRS?

Proposed Scope (From 2027)

FCA CP26/5 proposes mandatory UK SRS S2 for:

Premium-Listed Companies

Standard-Listed Companies

Not in Proposed Scope

≈515
Listed companies proposed for mandatory UK SRS

UK SRS Requirements Framework

UK SRS S1: General Requirements

  1. Governance — sustainability oversight and management
  2. Strategy — sustainability risks and opportunities in business model
  3. Risk Management — sustainability risk identification and assessment
  4. Metrics and Targets — performance measurement and target-setting

UK SRS S2: Climate-Related Disclosures

  1. Governance — climate oversight by board and management
  2. Strategy — climate risks/opportunities and resilience assessment
  3. Risk Management — climate risk processes and integration
  4. Metrics and Targets — climate performance including:
    • Scope 1, 2, and 3 emissions (where material)
    • Climate-related financial metrics
    • Progress against climate targets

Key Differences from SECR

UK SRS Compliance Process

Phase 1: Scope Assessment

  1. Determine UK SRS applicability — premium vs standard listing
  2. Review FCA Policy Statement — final requirements and timeline
  3. Gap analysis — current disclosure vs UK SRS requirements
  4. Resource planning — internal capabilities and external support

Phase 2: Framework Implementation

  1. Governance setup — board oversight and management processes
  2. Data systems — expand beyond SECR to comprehensive climate data
  3. Risk assessment — climate risk identification and impact analysis
  4. Strategy development — business model resilience and transition planning

Phase 3: Disclosure Preparation

  1. Metrics calculation — Scope 1, 2, and 3 emissions where material
  2. Narrative development — governance, strategy, and risk management
  3. External assurance — independent verification requirements
  4. Integration planning — sustainability report preparation

Phase 4: Filing and Ongoing Compliance

  1. Annual sustainability report — separate from or integrated with annual report
  2. Continuous monitoring — ongoing climate performance tracking
  3. Stakeholder engagement — investor and analyst communication
  4. Process improvement — annual review and enhancement

UK SRS vs SECR Compliance

For Listed Companies (Dual Requirements)

From 2027, listed companies may face both:

SECR (Continues)

UK SRS S2 (New)

Planning for Dual Compliance

  1. Data harmonisation — align SECR and UK SRS data collection
  2. Process integration — coordinate reporting workflows
  3. Narrative consistency — ensure consistent climate story
  4. Assurance coordination — efficient verification processes

Transition planning essential for 2027

Listed companies should begin UK SRS preparation during 2026 to ensure readiness for potential mandatory implementation from 1 January 2027.

UK SRS Implementation Timeline

2026: Preparation Year

2027: Proposed Implementation

2028: First Filing Cycle

Practical Implementation Steps

For Listed Companies

  1. Monitor FCA Policy Statement — final requirements and timeline
  2. Conduct comprehensive gap analysis — current vs UK SRS requirements
  3. Establish governance processes — board and management oversight
  4. Expand data systems — beyond SECR to full climate framework
  5. Develop expertise — internal capabilities or external support
  6. Plan assurance approach — independent verification strategy

For Unlisted Companies

  1. Continue SECR compliance — primary mandatory framework
  2. Monitor supply chain requirements — customer ESG demands
  3. Assess voluntary adoption — competitive advantage evaluation
  4. Build flexible systems — potential future scope expansion

UK SRS Enforcement and Penalties

FCA Oversight (Proposed)

Market Discipline

Key Differences from International Standards

UK SRS vs IFRS S1/S2

UK SRS vs EU CSRD

Getting Ready for UK SRS

Immediate Actions for Listed Companies

  1. Review FCA final policy when published
  2. Assess current climate governance and oversight processes
  3. Evaluate data collection capabilities beyond SECR requirements
  4. Consider voluntary early adoption for 2026 preparation
  5. Plan stakeholder communication on UK SRS transition

Long-term Strategic Planning

  1. Integrate with business strategy — sustainability as business imperative
  2. Build internal capabilities — permanent sustainability expertise
  3. Establish external relationships — assurance providers and advisors
  4. Prepare for stakeholder engagement — investor relations and communications

The transition to UK SRS represents a significant step-up from SECR for listed companies, moving from basic energy and emissions reporting to comprehensive climate disclosure. Early preparation during 2026 is essential for successful implementation when UK SRS becomes mandatory.

Last verified 11 May 2026Reviewed editorially

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