CORSIA
Corresponding Adjustments for Airline Carbon Buyers
Corresponding adjustments connect airline carbon procurement with Paris Agreement accounting and the prevention of double claiming.
CORSIA
CORSIA
Host-Country Attestations: The Document Behind CORSIA Supply
For many post-2020 units, host-country authorization against double claiming is a decisive part of CORSIA eligibility.
CORSIA
CORSIA Vintage Rules Without the Guesswork
A carbon programme can be approved while a particular vintage from that programme remains unusable for the airline's compliance period.
CORSIA
How to Read ICAO’s CORSIA Eligibility Table Before You Buy
ICAO's programme table is not a simple whitelist. Eligibility depends on compliance period, unit dates, activity start dates and programme-specific exclusions.
CORSIA
Buying CORSIA Credits: A Procurement Playbook for Airlines
Airline carbon procurement should begin with the compliance period and eligible-unit rules, then work backward through supply, price, registry status, host-country authorization and cancellation timing.
CORSIA
Spot or Forward? Structuring CORSIA Carbon Purchases
Spot buying reduces delivery risk but leaves future price and scarcity exposure open. Forward purchases can secure supply while adding project, authorization and counterparty risk.
CORSIA
Registry Due Diligence for Airline Carbon Credit Buyers
A carbon registry account is part of the compliance environment. Airlines need control over where units sit, how they move and how cancellation evidence is preserved.
CORSIA
Second-Phase Supply: What Airlines Can Already See for 2027–2029
The second-phase CORSIA market should be planned before 2027. ICAO already identifies some approved programme scopes for 2027–2029, while other supply remains subject to later decisions.
CORSIA
Article 6 and CORSIA Meet at the Carbon Purchase Desk
Article 6 becomes commercial for airlines when authorization, transfer and national accounting determine whether a carbon unit can support the intended CORSIA use.
CORSIA
Writing an Airline Carbon Credit Procurement Policy
A carbon procurement policy should turn CORSIA rules into internal buying limits covering programmes, vintages, project types, counterparties and documentary standards.
CORSIA
Who Owns CORSIA Procurement Inside an Airline?
CORSIA crosses sustainability, finance, legal, treasury, flight operations and compliance. The governance model should prevent emissions data and carbon inventory from living in separate silos.
CORSIA
Carbon Price Risk Is Becoming an Airline Planning Variable
Eligible-unit prices can move independently of jet fuel, FX and lease rates, creating a separate exposure for international airlines.