Addressing the implementation of EEEA in national accounting frameworks, this session examines case studies, methodologies, and data sources for integrating environmental and economic data. Discussions will highlight challenges in measuring and valuing ecosystem services, biodiversity, and natural resource depletion. Incorporating EEEA into national accounting systems enables governments to assess the true economic value of natural capital, guide policy interventions, and promote sustainable resource management practices. By showcasing successful applications, this session aims to catalyze international collaboration and standardization in EEEA implementation for informed policy development.