Climate & Environment
Task Force on National Greenhouse Gas Inventories (TFI)
Definition
The Task Force on National Greenhouse Gas Inventories is one of the IPCC's task forces, responsible for developing and refining the internationally agreed methodologies and software for calculating and reporting national greenhouse gas inventories — notably the 2006 IPCC Guidelines (with 2019 Refinement). It ensures that countries of all capacities estimate emissions and removals on a consistent, comparable basis, as required by UNFCCC reporting and the Paris Agreement's Enhanced Transparency Framework.
References
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This reference provides supporting context for how “Task Force on National Greenhouse Gas Inventories (TFI)” is defined and used.
Overview
How it is used
The task force's guidelines structure national inventory compilation, UNFCCC review processes, and the methodological substrate of carbon markets and corporate accounting that reference IPCC factors.
Why it matters
The TFI is the climate regime's chartered accountant — invisible, indispensable, and the reason one country's tonne means the same as another's.