Resources & Analysis
ICAO's global Carbon Offsetting and Reduction Scheme for International Aviation — MRV framework, eligible offset units, state participation, and Phase 2 compliance analysis.
Guidance, analysis, and compliance resources
ICAO has published an updated overview of CORSIA Eligible Emissions Units (CEEUs), providing transparency on approved carbon credit programmes and the emissions units available for use during the 2024–2026 CORSIA First Phase.
An introduction to CORSIA, ICAO’s global carbon offsetting scheme for international aviation, including applicability, reporting requirements, and why it matters for aircraft operators.
Learn how CORSIA applicability is determined, including operator thresholds, route coverage, aircraft exemptions, participating States, and common compliance challenges.
Understand the practical aspects of CORSIA compliance, including emissions monitoring, annual reporting, independent verification, CORSIA Eligible Fuels, and offsetting requirements.
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