A transition plan outlines how an organization will align its operations and business model with its climate commitments. It includes specific, measurable actions and interim targets to achieve long-term sustainability goals, including physical and financial resilience. A comprehensive climate transition plan also includes governance considerations, including key roles and responsibilities for individual functions to establish accountability. An excellent resource is the work published by the UK Transition Plan Taskforce (TPT), which presents what can be considered best practice. The International Sustainability Standards Board (ISSB) has assumed responsibility for the disclosure-specific materials developed by the TPT.4 and has now published its own new guidance document Disclosing information about an entity’s climate-related transition, including information about transition plans, in accordance with IFRS S2 (pdf).
While some regulations require the disclosure of a transition plan, the process of developing it – “transition planning” – goes beyond a mere disclosure exercise: it’s the strategic process of understanding how a business will operate in a low-carbon future and what changes are needed to make this successful.
Companies may set different levels of ambition as they work to improve their resilience:
Level 1 — Compliance: regulations require more transparency on transition planning
The landscape of mandatory climate disclosures is evolving rapidly, with a regulatory push that is driving companies to publish transition plans. This includes requirements for disclosing a transition plan under the EU Corporate Sustainability Reporting Directive (CSRD) and Corporate Sustainability Due Diligence Directive (CSDDD) and under jurisdictional rules set by countries adopting the ISSB on climate-related disclosures (IFRS S2). Using common definitions, these reporting frameworks promote consistency, accountability and comparability.
Level 2 — Value protection: transition planning helps organizations to better manage risks and protect their assets
Transition planning can support organizations in managing risks and protecting assets by providing a framework to identify factors, such as:
- Climate risks
- Adaptation and mitigation actions
- Implementation strategy
- Stakeholder engagement needs across the value chain
- Governance models to ensure oversight and accountability
- Necessary financial planning
Despite increasing climate risk, with larger potential financial losses, most companies have not planned for adaptation to climate change: the EY 2024 Climate Action Barometer reveals that while 81% of businesses have assessed climate-related risks, only 19% have developed adaptation plans,5 emphasizing a lack of robust and holistic risk management processes.
Additionally, investors recognize the value of well-structured climate transition plans in addressing the financial impacts of transition risks and opportunities on investment portfolios.6 The latest EY Institutional Investor survey shows that 55% of investors believe that the impact of climate change will acutely or substantially affect their investment strategies in the near term, with investors in Europe and North America far more likely to assert this.7 Proactively disclosing a transition plan can help companies demonstrate alignment with the decision-making criteria of investors seeking to fulfill net-zero commitments and protect their portfolios from potential downsides.
Level 3 — Value creation: transition plans can help unlock business value
Beyond value protection, a robust transition planning exercise can also help organizations identify opportunities for long-term value creation across their value chain and be better prepared for a transition to a low-carbon economy. This includes addressing long-term financial planning to ensure financial resiliency and identify opportunities for innovation and growth.