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A Step-by-Step Guide for Governments to Prepare Fossil Fuel Subsidy Inventories

This guidance paper is intended to assist COFFIS members and other governments—including at the subnational level—in producing an inventory of fossil fuel subsidies.

Guide December 17, 2025

Holding Course, Missing Speed

This report analyzes progress by Clean Energy Transition Partnership (CETP) signatories in shifting international public finance from fossil fuels to clean energy in 2024.

Report September 29, 2025

A Legally Sound Oil and Gas Phase-Out

This report supports governments committed to the phase-out of oil and gas production. It provides policy-makers with tools to mitigate the legal risks of investor–state arbitration when designing and implementing phase-out policies.

Report April 9, 2025

Reforming Environmentally Harmful Subsidies

This playbook offers a strategic framework for philanthropic organizations to understand, engage, and advance environmentally harmful subsidies reform as a critical avenue for sustainable environmental and economic transformation.

Report February 11, 2025

Unlocking Clean Power for All

This report uses tipping point theory to advise where public funding can be strategically directed to catalyze renewable energy deployment in developing and emerging economies.

Report September 30, 2024

Public Financial Support for Renewable Power Generation and Integration in the G20 Countries

G20 governments provided at least USD 168 billion in public financial support for renewable power in 2023, less than one third of G20 fossil fuel subsidies that year.