Overview
Accounting software built for travel
Amadeus is the screen a lot of agencies still sell on, because search, booking and ticketing stay in one place. In 2025, travel agencies processed 484.5 million air bookings through Amadeus, after 471.2 million in 2024. Amadeus counts these as bookings processed by travel agencies on its distribution platforms, in the Amadeus Global Report 2025: Amadeus Global Report 2025
The file accounts needs is the AIR, the accounting interface record written when a ticket is issued. It carries the passenger, the routing, the fare, the taxes, the commission and the ticket number.
The documents beside this section are a sample built from those fields. Passenger A. Sharma, Delhi to Mumbai. The AIR file shows fare 8,500, taxes 1,240, commission 425 and ticket 098 2451 7783 1. SYSTACC posts the customer invoice for that sector, and the airline payable uses the same ticket number.
A void, a refund or an exchange arrives as a later AIR file and is matched to that ticket. An exchange, a partial refund, a fare in another currency, and a change with no original ticket are set out further down.