WNS (Holdings) Limited, a leading provider of global business process outsourcing (BPO) services, has signed a six-year contract with SAS Airlines, the largest airline company in Scandinavia.

This new contract is a renewal of WNS' existing five-year agreement to provide passenger revenue accounting services for SAS.

Under the terms of the new contract, WNS will transition SAS from an in-house revenue accounting system to the Sirax AirFinance Platform.

The new financial management system, combined with WNS' process expertise, staff training capabilities and technical support, will enable SAS to manage over 40 million tickets annually and is expected to enable SAS to significantly reduce spending on revenue accounting.

According to an official release, once the implementation is complete, WNS will deliver the full suite of services critical to revenue accounting accuracy, including sales accounting, inward and outward billing, coupon matching, refunds and fare audits.