This document outlines a demo of an electronic document (Edocument) process in SAP using Application Interface Framework (AIF) and Hana Cloud Integration (HCI) to meet Peru's legal and tax authority requirements. The process involves 5 steps: 1) sending the Edocument to SUNAT, Peru's tax authority, 2) checking the XML Edocument in HCI and SAP, 3) checking the Edocument history, 4) sending the Edocument to the customer, and 5) checking the email sent to the customer, with transactions for each step. The objectives are to fully comply with legal requirements for invoices, debit/credit notes, receipts and lists in Peru, and optimize the invoicing process to reduce