All parts of EN 16931 with a specific focus on CEN/TR 16931-5 (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).
Directives related to this standards.
Directive 2014/55/EU of the European Parliament and of The Council of 16 April 2014 on Electronic Invoicing in Public Procurement
IN_DEVELOPMENT
prDS CEN/TR 16931-10:2025
10.00
Proposal for new project registered
Feb 10, 2026