This synthesis report on the technical dialogue of the first global stocktake is based on inputs received throughout the process and discussions held during each of the three meetings of the technical dialogue and serves as an overarching and factual resource that provides a comprehensive overview of discussions held during the technical dialogue, identifying key areas for further action to bridge gaps and addressing challenges and barriers in the implementation of the Paris Agreement. It provides an assessment of the collective progress towards achieving the purpose and long-term goals of the Paris Agreement and informs Parties about potential areas for updating and enhancing their action and support, as well as for enhancing international cooperation for climate action.