From Airport Cash Desks to Airline Tickets: The Better Security-Fee Audit Trail
An airport-security charge is easiest to verify when it begins inside the airline ticket and ends in a reconciled account. A separate cash desk at an airport can still produce receipts, but it creates more points at which passengers, collectors, banks and auditors may disagree. The policy lesson from international practice and recent African disputes is straightforward: compulsory charges should be visible before travel and traceable after collection.