Green budget tagging can be a useful tool in an overall approach to green budgeting. This introductory guidance was developed by the OECD under the Paris Collaborative on Green Budgeting in collaboration with institutional partners working under Helsinki Principle 4 of the Coalition of Finance...

The OECD Budget Practices and Procedures Database provides detailed data on how budgets are made in OECD countries from formulation, to approval, execution and reporting based on surveys conducted every four to five years. This publication presents the results of the latest survey, conducted in...

This report provides a comprehensive view of practices and developments in the governance, implementation and performance of budgeting across OECD countries. It looks at recent practices such as the application of medium-term frameworks and the use of data and analytics to highlight the impacts...

Green budgeting is emerging at subnational levels as an important tool for regions and cities to use to align their expenditure and revenues with their green objectives, and enhance the transparency and accountability of their climate and environmental action. It is also a tool that subnational...