This B2B intra-community transactions e-invoicing reporting partial model aims to support Member States in implementing the modifications required by the VAT in the Digital age (VIDA) initiative that is related to e-invoicing and Digital Reporting Requirements (DRR). The Solution Architecture Template (SAT) developed during the Fiscalis FPG 042 project ensures that the national tax administrations systems are interoperable with the VAT Information Exchange System (VIES) owned by the European Commission. This model is aimed at supporting the implementation from a legal, organisational, semantic, and technical (application and infrastructure) perspective. The model is based upon the European Interoperability Framework (EIF) and the European Interoperability Reference Architecture (EIRA). The latest release of the EIRA is available on the Interoperable Europe Portal: https://joinup.ec.europa.eu/asset/eia/description The latest release of the new EIF is available on: https://ec.europa.eu/isa2/eif_en DISCLAIMER: This is work in progress, nothing is final or approved. Quality control and integration work is needed. ► Neither the European Commission nor any person acting on behalf of the European Commission is responsible for the use that might be made of the current information. ► This document should not be considered as representative of the European Commission’s official position. ► This model does not involve the European Commission in liability of any kind. ► The contents of this publication do not necessarily reflect the position or opinion of the European Commision. ► The opinions expressed are those of the author(s) only and should not be considered as representative of the European Commission’s official position. This model is partly based upon the ArchiMate model of the European Interoperability Reference Architecture (EIRA). The EIRA has been developed in the context of Action of the Interoperability Solutions for European Public Administrations (ISA) Programme. The EIRA is a reference architecture focused on the interoperability of digital public services. It is composed of the most important architecture building blocks needed to promote cross-border and cross-sector interactions between public administrations. It is based on the Service Oriented Architecture style and uses ArchiMate as a modelling notation. The EIRA implements the New European Interoperability Framework (EIF) . The latest release of the EIRA is available on Joinup: https://joinup.ec.europa.eu/asset/eia/description The latest release of the new EIF is available here: https://ec.europa.eu/isa2/eif_en