This report provides a comprehensive overview of the status of sustainability reporting in the mining sector, including a focus on transparency and reporting in the mineral supply chain. Through recommendations and inspiring examples, the report supports and guides governments in enhancing sustainability reporting of mining companies. In particular, the report supports governments in their efforts concerning Sustainable Development Goal (SDG) 12 on Responsible Consumption and Production and the implementation and follow up of the resolution on Mineral Resource Governance of the fourth session of UN Environmental Assembly in March 2019.