Electronic invoicing - Part 5: Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment
This document describes how trading partners may extend the Core Invoice Model and the related business rules and code lists, to support business cases that are specific to their trading environment, while at the same time maintaining semantic interoperability with the Core Invoice Model.
This document does not define a methodology for creation of a Core Invoice Usage Specification, nor does it describe the detailed process of syntax binding.
Related directives
Directives related to this standards.
2014/55/EU
Directive 2014/55/EU of the European Parliament and of The Council of 16 April 2014 on Electronic Invoicing in Public Procurement
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