By putting a price on pollution, taxes and tradable permit systems incentivise emissions abatement at the lowest possible cost. The OECD's work on tax and the environment investigates to what extent countries harness the power of taxes and tradable permit systems for environmental and climate policy. Additional topics of expertise include the interaction between environmental taxation and the broader tax system, and the impacts of environmental taxes on competitiveness and on equity.
|Effective Carbon Rates 2023: Pricing Greenhouse Gas Emissions through Taxes and Emissions Trading
Successfully transitioning to net-zero greenhouse gas (GHG) emissions requires effective mitigation policy packages, which include carbon pricing measures: a cost-effective policy instrument that not only reduces emissions but also generates revenue to support the transition. This fourth edition of Effective Carbon Rates provides an overview of the carbon pricing landscape, examining fuel excise taxes, carbon taxes, and emissions trading systems (ETSs) through 2021, with updates on developments until 2023. The policy mechanisms examined directly impact the cost of emitting GHGs, influencing shifts in production, consumption, and investment towards low- or zero-carbon options. The analysis covers 72 countries which together account for approximately 80% of global GHG emissions. The report focuses on developments in ETSs and transport fuel taxes amidst the energy crisis and provides comprehensive and comparable data on the current status of GHG emissions pricing that can assist policymakers in identifying priorities and refining carbon mitigation strategies.
This report tracks how explicit carbon prices, energy taxes and subsidies have evolved between 2018 and 2021. The report covers 71 countries, which together account for approximately 80% of global GHG emissions and energy use. Explicit carbon prices, as well as energy taxes and subsidies are detailed by country, sector, product and instrument.
|Taxing Energy Use 2019: Using Taxes for Climate Action
Taxing Energy Use provides unique information on energy and carbon taxes in OECD and G20 countries. Tax rates and tax base coverage are detailed by country, sector, energy source and tax type. The use of a common methodology ensures full comparability of tax rates and structures across countries. Summary indicators facilitate cross-country comparisons. Well-designed energy tax systems encourage citizens and investors to favour clean over polluting energy sources. Reforming energy tax systems is a key component in the fight against climate change and delivers co-benefits in the form of reduced health damages from local air pollution.
27 November 2023 | 16:30-18:00 CET
The #OECDatCOP28 virtual pavilion will bring together leading experts to discuss new realities in the carbon pricing landscape with the emergence of border carbon adjustment measures and large scale government support for low-carbon technologies. The session will explore the implications of these new developments on climate change mitigation efforts, particularly on carbon pricing as a policy tool.
OECD COP27 Virtual Pavilion: What role for carbon prices as energy market turbulence continues?
10 November 2022 | 14:00-15:00 CET
The #OECDatCOP27 virtual pavilion gathered leading experts to discuss solutions to accelerate climate action and reach the goals of the Paris Agreement. Discussions were held on how to advance carbon pricing and greenhouse gas mitigation efforts for climate action.