When companies talk about sustainability, the question is no longer “What have we done?”, but rather, “Is this information truly relevant for investors and reflected in the financial statements?”
This is where the focus of IFRS in sustainability reporting becomes crucial. It’s ensuring that environmental, social, and governance (ESG) issues do not stand as separate narratives, but are disclosed as factors that can affect financial aspect and long term company value
Table of content:
IFRS S1 dan IFRS S2
IFRS S1 sets out the general requirements for disclosing sustainability related information that could affect a company’s financial prospects. It requires companies to disclose material sustainability-related risks and opportunities and explain how these issues impact financial performance and position. In other words, IFRS S1 provides the foundational framework linking sustainability matters directly to financial reporting.
IFRS S2, on the other hand, focuses specifically on climate related disclosures. It requires companies to explain how climate related risks and opportunities affect their strategy, business model, cash flows, and the valuation of assets and liabilities. S2 also promotes the use of standardized metrics to enhance comparability across companies and industries.
The key difference lies in scope. S1 covers all relevant sustainability related risks and opportunities, while S2 concentrates specifically on climate issues. However, the two standards are designed to complement each other in building an integrated reporting framework. Together, they help companies present sustainability information in a more structured, consistent, and decision useful way for investors and other stakeholders.
Alignment with Other ESG Frameworks
Before the introduction of S1 and S2, companies relied on various reporting frameworks such as SASB Standards, TCFD recommendations, and GRI guidelines. Differences in approach often resulted in duplicated disclosures and confusion for report users. IFRS seeks to align these frameworks by providing a global baseline that can be applied across jurisdictions.
S1 adopts a financial materiality approach, focusing on sustainability matters that could reasonably affect a company’s prospects, an approach closely aligned with investor needs. S2 incorporates governance, strategy, risk management, and metrics and targets related to climate, elements that were previously familiar in international reporting practices. Through this alignment, companies can reduce fragmented reporting and integrate ESG information directly into their annual reports.
The adoption of IFRS standards in sustainability reporting encourages companies to strengthen governance structures and data management systems. Non financial information is now expected to reach a level of reliability comparable to audited financial statements. One of the main challenges lies in assessing materiality and quantifying the financial impact of ESG risks, particularly those related to climate change.
Nevertheless, implementing S1 and S2 offers significant benefits. Reports become more transparent, comparable, and relevant for investors. At the same time, integration reduces duplicated data collection processes and enhances stakeholder trust.
IFRS Standards in Sustainability Reporting
Sustainability reporting is not only about fulfilling requirements, but also about showing a company’s commitment to transparency, responsibility, and good governance. By understanding the application of IFRS Standards in sustainability reporting, companies can prepare reports that are more structured, credible, and meaningful for stakeholders.
Strong reporting also helps businesses build trust, strengthen their reputation, and support more responsible business decision making. Validerra is ready to help companies understand their sustainability reporting needs and support the preparation of more accountable, relevant, and aligned reports for sustainable business growth.
Author: Aan
Editor: Alphi
Reference
Wahyuni, P. D. (2025). The role of IFRS S1 and S2 in enhancing transparency and accountability of ESG reports: A systematic review. Asian Journal of Economics, Business and Accounting, 25(1), 1-12.
Skrypnyk, M., & Demenok, V. (2025, November). ESG REPORTING AND IFRS: INTEGRATING SUSTAINABILITY INDICATORS INTO FINANCIAL STATEMENTS. In International Conference on economics, accounting and finance-2025.