The Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) is rapidly transitioning from voluntary participation to mandatory compliance. With Phase 2 set to begin in 2027 for all ICAO member states, airlines must take proactive steps now to meet regulatory, operational, and reputational demands.
This guide outlines the essential actions your airline should be taking today — from estimating emissions unit requirements to securing strategic partners and navigating evolving regulations. As the market for CORSIA-eligible credits tightens and deadlines loom, early planning is not just a compliance necessity, but a strategic opportunity.
Download the full PDF to explore key questions, planning considerations, and how Shell can help your airline build a robust, forward-looking CORSIA strategy.