Materiality has become a cornerstone of modern sustainability and ESG reporting. With the rise of frameworks such as the EU’s CSRD, the GRI Standards, and the ISSB standards, companies are being asked not just to disclose data but to identify and explain what matters most. The challenge is that not all materiality assessments are created equal, and selecting the right approach can make all the difference.
At its heart, a materiality assessment is about prioritization. It helps organizations determine which ESG issues are most relevant to their operations, financial performance, and wider impact on society and the environment. When undertaken thoughtfully, it becomes much more than a reporting requirement. It enables companies to focus their strategies, resourcing, business model, and disclosures on the issues that really matter. Identifying risks and opportunities that could influence long-term value creation and demonstrate accountability to stakeholders is a core part of the process.
Different Types of Materiality Assessments
The concept of materiality can be approached in several ways, depending on strategic ambition, regulatory requirements, and stakeholder expectations.
Financial materiality
Financial materiality focuses on financial relevance, i.e., issues that have the potential to affect the company’s bottom line. This approach aligns closely with traditional financial reporting and frameworks such as the ISSB standards. It is often seen as the starting point for organizations whose investors are the primary audience. However, it risks overlooking issues that may not yet show up on the balance sheet but still matter deeply to stakeholders, or those that could become financially significant over time.
Impact materiality
Impact materiality takes a broader view, evaluating how the company affects people, communities, and the environment, regardless of whether those impacts translate into financial risks. This approach is at the core of the GRI Standards and is particularly well-suited to companies with significant environmental or social footprints. Its strength lies in accountability and transparency, but on its own, it may underplay the financial dimension of ESG.
Double materiality
Double materiality, increasingly recognised as the global benchmark, combines both financial and impact perspectives. Required under the CSRD, it enforces companies to assess both “outside-in” (how ESG issues affect the company) and “inside-out” (how the company affects society and the environment). Although more resource-intensive, double materiality is the most comprehensive lens and is becoming the standard for multinational organizations that must meet both regulatory and stakeholder demands.
Climate materiality
Climate materiality, sometimes referred to as climate risk and opportunity assessments, has also emerged as a distinct category. These focus specifically on climate-related risks and opportunities, often drawing on the frameworks of the TCFD, IFRS S2, and emerging regulations such as California’s Climate Corporate Data Accountability Act. They require organizations to consider transition risks, such as changing regulations or shifting market demand, alongside physical risks like extreme weather events, as well as opportunities linked to new technologies or changing consumer preferences. For many companies, climate materiality assessments are not a standalone exercise but a deep dive into what is often one of the most material ESG issues of all.
How to Determine the Right Approach
The decision about which materiality approach to adopt is shaped by a range of interrelated factors.
- Regulatory Environment. For companies with operations in or connections to the EU, double materiality is not optional—it is a requirement under CSRD. For global organizations focused on investor reporting, ISSB’s financial materiality lens may provide the clearest alignment with capital markets. In the United States, emerging state-level requirements, particularly in California, increasingly push climate-specific assessments to the forefront.
- Stakeholder Expectations. Investors often want clarity on financially material risks, but customers, employees, and civil society are just as likely to expect transparency about broader impacts. An assessment that overlooks one of these dimensions risks appearing incomplete or unconvincing.
- Company Size and Resources. Smaller organizations may begin with a streamlined single or climate-focused assessment to address immediate needs, while larger or multinational companies are increasingly expected to undertake double materiality to meet the demands of regulators and broader stakeholders alike. This is often followed up with a climate risk assessment if not already completed.
- Strategic Ambition of the Company. Organizations approaching materiality as a box-ticking exercise may settle for the minimum required framework. Those who see ESG as integral to long-term value creation, however, will often embrace double or climate materiality. These approaches provide a more comprehensive understanding of risks and opportunities, helping companies embed sustainability into core business strategy rather than leaving it on the margins.
Choosing the right materiality assessment is less about finding a single correct answer and more about selecting the approach that best reflects a company’s context, obligations, and aspirations. As regulatory expectations tighten and stakeholder scrutiny intensifies, organizations that adopt thoughtful, forward-looking assessments—whether financial, impact, double, or climate-focused—will be best positioned to navigate risk, seize opportunity, and build lasting trust with their stakeholders.
Need help getting started? Novata’s Advisory experts can help you identify and prioritize the sustainability issues that matter most to your business.
