Andres Lilleste’s name is familiar to everyone in the Estonian e-invoicing landscape as one of the pioneers and advocates of e-invoicing in Estonia. With 20 years of experience in e-invoicing at Unifiedpost and his recent role as the Lead of the Compliance Cluster, ensuring that our clients’ invoicing operations worldwide meet regulatory standards, there is no doubt that Andres knows everything about e-invoices and, fortunately for us, he’s happy to share his thoughts.