LUCA Plus uses Electronic Invoicing (e-invoicing), a new way of sending invoices from software-to-software, saving businesses time and money by improving efficiency. LUCA Plus supports e-invoicing through the automated direct exchange of invoices between supplier and customer software systems. LUCA Plus allows invoices to be sent directly to a customer’s software system, regardless of accounting solution and is PEPPOL Certified and Australian Tax Office accredited.