End-to-end VAT refund system used for tax free shopping. The solution comprised of six different apps includes front-end functionality for merchants, self-service shopper kiosks, back-end systems that connect to government web services, a mobile device management platform, Planet’s own CRM platform, and a call management system. Key results include 60 FTE efficiency savings, a VAT claiming process that is now 93% times faster, and an 80% faster tourist validation experience.