This report provides a series of key findings and a reform roadmap of recommendations to support Thailand’s efforts to strengthen transparency in infrastructure investment by building on the progress of CoST Thailand and Thailand’s OECD accession objectives.

This report was produced by the CoST International Secretariat in close collaboration with the Comptroller General Department of the Royal Thai Government. We are thankful to all the government agencies and private sector representatives whose perspectives have been essential to ensuring this report’s findings and recommendations are grounded in practical experiences.

The project was funded by the British Embassy Bangkok as part of the UK’s practical support to Thailand’s OECD accession and continued support of CoST Thailand.