Sustainability reporting is the practice of disclosing information about a company or organization's environmental, social, and governance (ESG) performance and impact. This type of reporting helps stakeholders understand the organization's sustainability efforts and progress towards achieving long-term sustainability goals. Sustainability reports may include data on the organization's carbon emissions, waste reduction efforts, employee diversity and inclusion initiatives, and other key ESG metrics. These reports help organizations demonstrate their commitment to sustainable practices and transparency, and can serve as a tool for continuous improvement and accountability.