IEEFA Compares India’s BRSR Framework With ISSB Standards, Highlighting Strengths And Gaps In Climate Transition Planning

As climate transition planning becomes increasingly central to global sustainability reporting, the Institute for Energy Economics and Financial Analysis (IEEFA) has released a new assessment comparing India’s Business Responsibility and Sustainability Reporting (BRSR) framework with the International Sustainability Standards Board’s (ISSB) standards. The analysis highlights both the strengths and gaps in these frameworks with respect to climate transition disclosures.

IEEFA’s assessment is based on its own climate transition plan framework, which draws on a review of 18 international frameworks and consultations with regulators, companies, investors, and research institutions. The framework is grounded in the Transition Plan Taskforce (TPT) guidelines, which IEEFA considers a robust reference for evaluating transition plan disclosures.

“The framework aims to evaluate the quality of climate-related disclosures, the essential elements of transition plans, and how that translates to progress by corporates on climate transition outcomes,” said Shantanu Srivastava, research lead for sustainable finance and climate risk at IEEFA. Tanya Rana, energy analyst at IEEFA, added that the assessment focuses on whether disclosures are decision-useful for investors seeking to understand transition risk, capital allocation strategies, and long-term resilience.

IEEFA’s framework is structured around five major categories: Foundation, Governance, Implementation Strategy, Engagement Strategy, and Transparency. The current analysis, however, covers only the first four categories, as Transparency reflects the results of companies’ actions, whereas the study focuses on disclosure regulations related to the transition planning process.

The Foundation category sets out a company’s strategic ambitions, identifies the transition levers it plans to use, and outlines scenario analysis to test the resilience of responses to climate-related risks and opportunities. ISSB provides detailed requirements on metrics needed to report overall greenhouse gas targets, climate resilience, and transition plans, including scenario analysis.

In comparison, BRSR addresses overall targets and planned responses more broadly, without mandating scenario analysis. Governance focuses on oversight and accountability mechanisms to ensure smooth management of a transition plan. ISSB provides detailed guidance on governance-related disclosures, requiring companies to explain how these mechanisms support climate ambitions.

BRSR, on the other hand, emphasizes broader ESG principles rather than climate-specific governance measures. Implementation Strategy examines how companies operationalize their transition plans and convert ambitions into actionable steps. ISSB standards require detailed disclosure on impacts on financial position, R&D priorities, investments, and operational cash flows.

BRSR only asks companies to report R&D and capital expenditures that generate environmental or social benefits, offering less granularity in assessing climate-readiness. Engagement Strategy assesses how companies interact with stakeholders to deliver their transition plans, including engagement with the value chain, industry, policymakers, workforce, and communities. While ISSB emphasizes narrative disclosure, BRSR provides specific, measurable indicators for stakeholder interaction, particularly regarding social and community impacts.

According to Srivastava, ISSB offers a clearer linkage between overall greenhouse gas targets, alignment with global or national sectoral pathways, identified risks and opportunities, selected transition levers, and the resilience of these responses. BRSR, while providing insights into social impact and community engagement, does not offer the same level of detail to evaluate a company’s readiness for climate transition.

A notable difference between the two standards is ISSB’s 2025 guidance on climate transition planning, which allows companies to report transition plan-specific information under current ISSB standards based on the TPT framework. BRSR currently lacks similar guidance on climate-related disclosures. As companies increasingly set net-zero targets, the credibility and clarity of their transition strategies are essential.

Clear and structured transition plans help translate climate ambition into actionable implementation. Overall, IEEFA’s mapping exercise finds that neither BRSR nor ISSB alone provides a comprehensive view of a company’s transition plan. IEEFA’s framework positions transition planning as a unified exercise for corporates and highlights ways to improve consistency across existing sustainability standards.