Towards more accurate, timely, and granular product‑level carbon intensity metrics: challenges and potential solutions

Prepared under the auspices of the Inclusive Forum on Carbon Mitigation Approaches (IFCMA), this report presents an overview of the main approaches to, and challenges faced when, calculating product-level carbon intensity metrics, including those applicable to collecting and verifying information along the supply chain. It provides insights on how to minimise duplication among various initiatives, minimise compliance and reporting costs for firms, and avoid possible disruptions to trade.