Climate-Related Financial Disclosures Explained for Beginners

Climate-Related Financial Disclosures Explained for Beginners

Climate-related financial disclosures are reports that explain how climate change can affect a company’s business, strategy, risks, financial position, and future performance. They are not just “environmental statements.” They are designed to help investors, lenders, creditors, regulators, and other users understand whether a company is prepared for climate-related risks and opportunities.

In 2026, the most important global reference point is IFRS S2 Climate-related Disclosures, created by the International Sustainability Standards Board, or ISSB. IFRS S2 requires companies to disclose information about climate-related risks and opportunities that is useful to primary users of general purpose financial reports.Climate-Related Financial Disclosures for Beginners

What Are Climate-Related Financial Disclosures?

Climate-related financial disclosures show how climate change connects to business and finance. A company may face physical risks, such as floods, heatwaves, drought, or storms. It may also face transition risks, such as carbon pricing, regulation, changing customer demand, new technology, or investor pressure.

For example, a real estate company may need to explain whether its buildings are exposed to flood risk. A bank may need to disclose whether its loan portfolio is exposed to high-emission sectors. An energy company may need to explain how its transition plan affects future capital expenditure, emissions targets, and long-term strategy.

The purpose is simple: users of financial reports should be able to understand how climate-related matters may affect the company’s prospects.

Why These Disclosures Matter Climate-Related Financial Disclosures for Beginners

Climate-related disclosures matter because climate risk can become financial risk. If a company ignores climate risk, it may underestimate future costs, asset impairments, supply-chain disruption, insurance costs, regulatory pressure, or changes in demand.

IFRS S1 explains that sustainability-related financial information should help users of general purpose financial reports make decisions about providing resources to the company.  IFRS S2 applies that logic specifically to climate-related risks and opportunities.

This is why climate disclosure is no longer only a sustainability-team topic. It is connected to finance, risk management, strategy, governance, investor relations, and capital allocation.

The Four Main Areas of Climate Disclosure

IFRS S2 follows four core content areas: governance, strategy, risk management, and metrics and targets.

These areas are also consistent with the climate disclosure structure developed through the TCFD framework, which IFRS says the ISSB built upon.

1. Governance

Governance disclosures explain who is responsible for climate-related risks and opportunities. This may include the board, committees, senior management, and internal control processes.

A beginner-friendly question is: Who oversees climate risk inside the company?

Good disclosure should explain whether climate topics are discussed at board level, how management monitors them, and how responsibilities are assigned.

2. Strategy

Strategy disclosures explain how climate-related risks and opportunities affect the company’s business model, strategy, and decision-making.

This includes transition plans. In 2025, the IFRS Foundation published guidance to help companies disclose relevant information about climate-related transition plans when applying IFRS S2.

A simple question is: How is the company adapting its business for a lower-carbon and climate-resilient future?

3. Risk Management

Risk management disclosures explain how the company identifies, assesses, prioritizes, and monitors climate-related risks.

For example, does the company use climate scenario analysis? Does it assess physical risks across locations? Does it monitor transition risk in its supply chain, investments, or customers?

A simple question is: How does the company manage climate risk in practice?

4. Metrics and Targets

Metrics and targets explain how the company measures climate performance and progress. This may include greenhouse gas emissions, climate-related targets, carbon credits, capital expenditure, and industry-based metrics.

In December 2025, the ISSB issued targeted amendments to IFRS S2 greenhouse gas emissions disclosure requirements, designed to reduce complexity and support implementation while preserving useful information for users.

A simple question is: What numbers show the company’s climate exposure, performance, and progress?

8 Climate-Related Financial Disclosures Beginners Should Know

A useful beginner checklist includes these eight disclosure areas:

1. Board and management oversight of climate-related risks and opportunities.

2. Climate-related risks and opportunities over the short, medium, and long term.

3. Impact on business model and strategy, including vulnerable activities or assets.

4. Climate resilience and scenario analysis, showing how the company may perform under different climate futures.

5. Risk management process, including how climate risks are identified and monitored.

6. Greenhouse gas emissions, including Scope 1, Scope 2, and relevant Scope 3 emissions.

7. Climate targets and transition plans, including how the company intends to meet them.

8. Financial effects, including current or expected impacts on performance, cash flows, costs, assets, liabilities, or access to finance.

These disclosures help users move beyond vague climate promises and understand the financial reality behind climate strategy.

How This Connects to CSRD and ESRS

In Europe, companies subject to CSRD must report according to European Sustainability Reporting Standards, or ESRS.  ESRS covers environmental, social, and governance topics, including climate change.

The key difference is that IFRS S2 is focused on investor-useful climate-related financial information, while ESRS also uses double materiality, meaning companies must consider both financial effects and their impacts on people and the environment.

Conclusion

Climate-related financial disclosures help explain how climate change affects a company’s risks, opportunities, strategy, governance, and financial future. For beginners, the easiest way to remember the topic is through four areas: governance, strategy, risk management, and metrics and targets.

In simple terms: climate-related financial disclosure is about showing whether a company understands climate risk, manages it properly, measures it clearly, and explains how it may affect future value.