The foundation of a compliant CSRD reporting framework is the concept of Double Materiality. This principle requires corporations to analyze and report on sustainability risks from two distinct perspectives.

[Double Materiality Framework]
  |- Financial Materiality ------> Outside-In Impact (How climate risks affect the firm)
  |- Impact Materiality ---------> Inside-Out Impact (How corporate actions affect society)

This analysis measures how sustainability topics affect the company’s financial performance, risk profile, and long-term valuation. For example, a water utility must evaluate how climate-driven droughts might restrict its access to water supplies and hurt its future revenue generation.

This analysis measures the company’s actual or potential impacts on people and the environment over the short, medium, and long term. For example, a manufacturing plant must measure and document how its wastewater discharges affect local river ecosystems and surrounding communities.