What the new UK Sustainability Reporting Standards (SRS) mean for your business

The UK is moving into a more disciplined and internationally aligned era of sustainability reporting. At the centre of this shift are the new UK Sustainability Reporting Standards (SRS).  

These standards will redefine how organisations disclose climate and wider sustainability risks, embedding them within mainstream financial reporting and linking them directly to enterprise value. For UK businesses, it forms part of a wider regulatory reset that will increase scrutiny, tighten expectationsand demand more robust governance and data.  

At Wylde Connections, we are supporting organisations to prepare early and respond strategically. You can explore the broader regulatory landscape in our latest ebook, Navigating Sustainability Reporting and Taxation 2026. 

To understand SRS properly, it must be viewed within the broader Sustainability Disclosure Requirements (SDR) framework. SDR is the UK government’s overarching architecture for sustainability related disclosures. Its aim is to create a coherent, economy wide regime that integrates: 

• Corporate sustainability reporting 
• Investment product disclosures and labelling 
• Climate transition planning expectations 
• Anti greenwashing and marketing rules 

Until now, the UK landscape has been shaped by multiple overlapping requirements such as SECR, TCFD aligned disclosures, ESOS and FCA rules. For business this fragmentation can be confusing. SDR is designed to bring structure and global alignment. It positions sustainability risk as financial risk and ensures disclosures are consistent with the International Sustainability Standards Board (ISSB) framework.  

Corporate reporting mechanism  

The UK Sustainability Reporting Standards are the technical standards that companies will follow when preparing sustainability disclosures under SDR. 

They are based on ISSB standards: 

• SRS S2 addresses climate related risks and opportunities. 
• SRS S1 extends to broader sustainability related risks and opportunities that could reasonably be expected to affect enterprise value. 

SRS is focused on financial materiality. It requires companies to explain how sustainability risks influence cash flow, access to finance, cost of capital and long term resilience. 

The purpose is to: 

• Embed climate and sustainability risks within financial reporting 
• Improve comparability across organisations and sectors 
• Strengthen governance and accountability 
• Provide investors with structured, decision useful information 
• Reduce greenwashing through evidence-based disclosure 

The standards are built around four pillars: 

Governance
Clear disclosure of board oversight and management responsibilities for sustainability risks. 

Strategy
Explanation of how sustainability risks and opportunities affect business models and long term planning, including scenario analysis. 

Risk management
Structured identification, assessment and management of sustainability related risks, integrated into enterprise risk systems. 

Metrics and targets
Quantitative reporting, including greenhouse gas emissions and progress against defined targets.

This represents a significant step up from narrative ESG reporting. It requires credible data systems, cross-functional coordination and clear leadership. 

Implementation  

The government has indicated a phased rollout:  

• From accounting periods beginning on or after 1 January 2027, in scope listed companies are expected to report under SRS S2. 
• Mandatory Scope 3 emissions reporting is anticipated from 1 January 2028. 
• From 1 January 2029, full SRS S1 requirements are expected to apply. 
• Initially, SRS will apply to UK listed and quoted companies and large financial institutions. Economically significant private entities are also expected to be brought into scope, broadly aligning with existing large company thresholds. 

The value chain effect 

SRS requires value chain disclosure, particularly in relation to Scope 3 emissions. Large organisations will need robust data from suppliers and partners to complete their own reporting. 

This will drive new expectations across procurement processes. Suppliers that cannot provide credible, structured sustainability data may find themselves at a disadvantage. 

Demystifying ESG reporting  

SECR. TCFD. ESOS. CSRD. TNFD. CBAM. SDR. SRS. 

For many businesses, sustainability regulation has become an alphabet soup of acronyms, each with its own technical detail, thresholds and timelines. It is no surprise that leaders feel uncertain about where to focus, what is mandatory and how it all connects. The risk is reactive compliance chasing individual requirements, producing reports in isolation and responding to customer questionnaires without a clear strategic framework. 

SRS is an opportunity to reset that approach. Rather than viewing regulation as a series of disconnected obligations, businesses can use SRS as a catalyst to embed sustainability into governance, strategy and financial decision making. The organisations that will thrive are those that treat reporting as a by-product of a robust strategy. 

Trusted partner 

This is where Wylde comes in. We help businesses cut through the complexity to translate regulation into practical action. Through diagnostics, value chain mapping, governance support and our structured Five Step Model, our team help you move from fragmented ESG activity to integrated sustainable practice. 

Compliance alone will not secure competitive advantage. Credible data, strong governance and clear strategic alignment will. If you are unsure how SRS fits into the wider regulatory landscape, or how to prioritise your next steps, now is the time to act. Book a Discovery Call today and let us help you develop, demonstrate and report on your sustainability credentials.