This report is published under the auspices of the OECD Working Party on Debt Management (WPDM). It provides a comprehensive overview and detailed analysis of the cash management practices of OECD countries. Following a proposal at the 2023 OECD Global Forum on Public Debt Management, the WPDM established the Ad Hoc Group on Cash Management. The aim was to exchange its members' experience and knowledge, facilitate peer learning, and identify and formulate sound policies and practices in cash management. […]