Enterprise architecture metamodel supporting the description, analysis and visualization of the eGovERA Tax Reference Architecture domain. The eGovERA Tax RA supports the creation of digital solutions and systems in the context of the Tax domain. 

The eGovERA Tax Reference Architecture was created in the context of  Action 2016.32 of the ISA² Programme and is being maintained under the Digital Europe Programme (DEP). The EIRA uses (and extends) the ArchiMate language as a modelling notation and uses service orientation as an architectural style. 

Release details

This release consists of the following release components:

• eGovERA Tax Reference Architecture v6.0.0 archimate: the 'Archimate' model of the eGovERA Customs Reference Architecture.
• eGovERA Tax Reference Architecture v6.0.0 XML: the XML model of the eGovERA Customs Reference Architecture.
• eGovERA Tax Reference Architecture v6.0.0 Web Version: Web version: the web version of the 'Archimate' model of the eGovERA Customs Reference Architecture.
• eGovERA Tax Reference Architecture v6.0.0 Release Notes: the release notes of this release.
• eGovERA Tax Reference Architecture v6.0.0 Release ZIP: A compressed file with all the release components of the release. 
• ISA Product License v1.4: The license under the release has been released.