SLFRS S1SLFRS S2ESG ReportingSri Lanka

SLFRS S1 & S2: A Complete Guide for Sri Lankan Companies

What Sri Lanka's mandatory sustainability disclosure standards mean for your business, who must comply, and how to get started — explained plainly.

By Gayani Punchihewa·April 15, 2025·9 min read

Sri Lanka has introduced mandatory sustainability disclosure standards — SLFRS S1 and SLFRS S2 — that are set to reshape how companies report on environmental, social, and governance (ESG) matters. If your organisation is listed on the Colombo Stock Exchange, or preparing for upcoming compliance requirements, this guide explains what these standards mean, who they apply to, and how to begin.

What Are SLFRS S1 and S2?

SLFRS S1 and S2 are Sri Lanka's adoption of the IFRS Sustainability Disclosure Standards, issued by the International Sustainability Standards Board (ISSB). They are aligned with global frameworks used by investors and regulators worldwide.

  • SLFRS S1 — General Requirements for Disclosure of Sustainability-related Financial Information. It requires companies to disclose sustainability-related risks and opportunities that could reasonably be expected to affect their cash flows, access to finance, or cost of capital over the short, medium, or long term.
  • SLFRS S2 — Climate-related Disclosures. It specifically addresses climate-related risks (both physical and transition risks) and opportunities, requiring scenario analysis, targets, and metrics related to greenhouse gas emissions.

Together, they establish a comprehensive baseline for sustainability reporting — moving beyond voluntary, narrative-led disclosures toward structured, investor-grade information.

Why Does This Matter for Sri Lankan Companies?

The introduction of SLFRS S1 and S2 is not simply a regulatory update — it represents a fundamental shift in what "good reporting" means for Sri Lankan businesses. Here is why it matters:

  • Investor expectations have changed. Global and regional investors now expect comparable, reliable sustainability data. Without it, Sri Lankan companies risk being overlooked in investment decisions.
  • Compliance is becoming mandatory. The Securities and Exchange Commission (SEC) of Sri Lanka and the Colombo Stock Exchange (CSE) are moving toward mandatory ESG reporting requirements for listed entities.
  • Supply chain pressure. Multinational buyers and partners increasingly require their suppliers to demonstrate ESG credentials. Companies without structured reporting will face procurement challenges.
  • Access to green finance. Development finance institutions and green bond frameworks require documented sustainability performance data. SLFRS-aligned reporting opens the door to lower-cost capital.

Who Needs to Comply?

The primary audience for SLFRS S1 and S2 compliance in Sri Lanka includes:

  • Companies listed on the Colombo Stock Exchange (CSE)
  • State-owned enterprises with public accountability requirements
  • Subsidiaries of multinationals subject to group-level IFRS reporting
  • Companies seeking green bonds, sustainability-linked loans, or development financing
  • Businesses in sectors with significant environmental or social footprints (manufacturing, financial services, agriculture, tourism)

Even companies not yet required to comply are wise to begin now. Early movers gain the advantage of structured data, stakeholder trust, and a head start on the reporting process before it becomes mandatory.

The Four Pillars of SLFRS S1 & S2

Both standards are built around four core disclosure areas, borrowed from the Task Force on Climate-related Financial Disclosures (TCFD) framework:

  • Governance — How your board and senior management oversee sustainability risks and opportunities. This includes the roles, committees, and processes that govern ESG decision-making.
  • Strategy — How identified sustainability risks and opportunities affect your business model, financial planning, and overall strategy — across short, medium, and long-term horizons.
  • Risk Management — The processes you use to identify, assess, prioritise, and manage sustainability-related risks, and how these processes integrate with your overall enterprise risk management.
  • Metrics & Targets — The data, KPIs, and targets you use to measure and manage sustainability performance — including GHG emissions for S2.
Key Difference: S1 vs S2

SLFRS S1 is the broad standard — it applies to all sustainability-related risks and opportunities. SLFRS S2 is the climate-specific standard. Companies required to apply S1 are also required to apply S2. Think of S2 as a detailed module within the S1 framework, with additional requirements around climate scenario analysis and Scope 1, 2, and 3 emissions.

Common Challenges Sri Lankan Companies Face

In our work with Sri Lankan organisations, we consistently see three recurring challenges when it comes to SLFRS readiness:

  • Fragmented sustainability data. Many companies have sustainability initiatives in place but no centralised system for capturing and verifying the data. ESG reporting requires quantified, auditable metrics — not narrative descriptions alone.
  • Gap between strategy and disclosure. Boards may have approved sustainability strategies, but these have not been translated into the disclosure language required by SLFRS. Strategy documents and ESG disclosures are different artefacts.
  • Lack of climate scenario analysis. SLFRS S2 requires companies to assess their resilience under different climate scenarios (typically 1.5°C and a higher warming scenario). Most Sri Lankan companies have not conducted this analysis and do not have the internal capability to do so.

The Five Steps to SLFRS Readiness

Getting from where you are today to a fully compliant SLFRS disclosure is a structured process. Here is how FireCircle BY G approaches it:

  1. Current State Assessment — We review your existing governance structures, sustainability initiatives, reporting history, and board-level ESG oversight to understand where you are starting from.
  2. Gap Analysis — We map your current state against the specific requirements of SLFRS S1 and S2, identifying what data, processes, and structures are missing or need strengthening.
  3. Data Readiness Review — We assess the quality, completeness, and auditability of your existing sustainability data — including GHG emissions inventories where relevant.
  4. Implementation Roadmap — We define the actions, responsibilities, timelines, and resources needed to close the gaps identified, producing a practical plan your team can execute.
  5. ESG Disclosure Writing — We draft the actual disclosure content — structured, compliant, and written in the language your investors and stakeholders expect to read.

The key differentiator in our approach is step five. Most consultants provide the roadmap and leave the writing to you. We carry the work through to a finished, submission-ready disclosure.

Starting Your ESG Journey

The best time to begin SLFRS S1 and S2 preparation was before the standards were announced. The second best time is now. Early preparation gives your organisation the time to collect the right data, strengthen governance processes, and build board-level understanding — without the pressure of an imminent deadline.

If you are unsure where to begin, a current state assessment is the right first step. It gives you an honest picture of where you stand, what is missing, and what the path forward looks like — before committing to a full engagement.

Explore FireCircle BY G's ESG reporting services or book a strategy call to discuss your organisation's readiness.

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