FprCEN/TR 16931-11-1
(Main)Electronic invoicing - Part 11: e-Receipt syntaxes
Electronic invoicing - Part 11: e-Receipt syntaxes
This document describes:
- business processes and the technical environments in which simplified invoices and e-receipts are exchanged; and
- the needed syntax bindings of electronic simplified invoices and e-receipts.
Elektronische Rechnungsstellung - Teil 11: Syntax für elektronische Belege
Facturation électronique - Partie 11 : Syntaxes des reçus électroniques
Elektronsko izdajanje računov - 11. del: Sintakse e-računov
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2025
Elektronsko izdajanje računov - 11. del: Sintakse e-računov
Electronic invoicing - Part 11: e-Receipt syntaxes
Elektronische Rechnungsstellung - Teil 11: Syntax für elektronische Belege
Facturation électronique - Partie 11 : Syntaxes des reçus électroniques
Ta slovenski standard je istoveten z: FprCEN/TR 16931-11-1
ICS:
35.240.20 Uporabniške rešitve IT pri IT applications in office work
pisarniškem delu
35.240.63 Uporabniške rešitve IT v IT applications in trade
trgovini
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
FINAL DRAFT
TECHNICAL REPORT
RAPPORT TECHNIQUE
TECHNISCHER REPORT
October 2025
ICS 35.240.63; 35.240.20
English Version
Electronic invoicing - Part 11: e-Receipt syntaxes
Elektronische Rechnungsstellung - Teil 11: Syntax für
elektronische Belege
This draft Technical Report is submitted to CEN members for Vote. It has been drawn up by the Technical Committee CEN/TC
434.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a Technical Report. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a Technical Report.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprCEN/TR 16931-11-1:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 e-Receipts and simplified invoices . 6
4.1 What is an e-Receipt? . 6
4.2 What is a simplified invoice? . 7
4.3 How is the e-Receipt model to be used. 7
5 Use cases . 9
5.1 General. 9
5.2 B2C e-receipts (A1, A2, A4, A6) . 9
5.3 Dental care (A3) . 10
5.4 Taxi (A5) . 10
5.5 Concert (A7, A8) . 11
5.6 Restaurant (A9) . 11
5.7 Train ticket (A10) . 12
5.8 Hotel (A11) . 13
5.9 Pharmaceuticals (A12, A13) . 14
5.10 Simplified invoice (A14) . 14
6 Legislation . 15
7 Market situation . 15
8 Application Programming Interfaces and protocols . 15
8.1 REST / OPEN API . 15
8.2 Notable international e-Receipt API providers . 15
8.3 API Considerations for standardization . 16
8.4 Other API-Related Information . 16
9 Comparison of JSON and XML . 16
10 JSON syntax candidates . 16
10.1 General. 16
10.2 Semantic Tree (EN16931) to JSON . 16
10.3 CII JSON . 17
10.4 UBL JSON . 18
11 Syntaxes to be used . 19
European foreword
This document (FprCEN/TR 16931-11-1:2025) has been prepared by Technical Committee CEN/TC 434
“Electronic invoicing”, the secretariat of which is held by NEN.
This document is currently submitted to the Vote on TR.
This document is part of a series of documents, consisting of:
— EN 16931-1, Electronic invoicing - Part 1: Semantic data model of the core elements of an electronic
invoice
— CEN/TS 16931-2, Electronic invoicing - Part 2: List of syntaxes that comply with EN 16931-1
— CEN/TS 16931-3-1, Electronic invoicing - Part 3-1: Methodology for syntax bindings of the Core
Elements of an Electronic Invoice
— CEN/TS 16931-3-2, Electronic invoicing - Part 3-2: Syntax binding for ISO/IEC 19845 (UBL 2.1) invoice
and credit note
— CEN/TS 16931-3-3, Electronic invoicing - Part 3-3: Syntax binding for UN/CEFACT XML Industry
Invoice D16B
— CEN/TS 16931-3-4, Electronic invoicing - Part 3-4: Syntax binding for UN/EDIFACT INVOIC D16B
— CEN/TR 16931-4, Electronic invoicing - Part 4: Guidelines on interoperability of Electronic Invoices at
the transmission level
— CEN/TS 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
— CEN/TR 16931-6, Electronic invoicing - Part 6: Result of the test of EN 16931-1 with respect to its
practical application for an end user
— CEN/TS 16931-7, Electronic invoicing - Part 7: Methodology for the development and use of EN 16931-
1 compliant structured Core Invoice Usage Specifications
— CEN/TS 16931-8, Electronic invoicing - Part 8: Semantic data model of the elements of an e-receipt or
a simplified electronic invoice
— CEN/TR 16931-9, Electronic invoicing - Part 9: VAT reporting and gap analysis with current e-
invoicing standardization deliverables
— CEN/TR 16931-10, Electronic invoicing – Part 10: Additional requirements to extend to B2B
Introduction
In CEN/TS 16931-8, Electronic invoicing – Part 8: Semantic data model of the elements of an e-receipt or a
simplified electronic invoice, the semantic model of an e-receipt or of a simplified electronic invoice is
defined. To be able to be used, a semantic model needs to be mapped to a syntax. A syntax defines how
the information elements in the model are mapped to machine readable text and ultimately to binary
structures. For the electronic invoice (EN 16931-1), mapping is available to syntaxes that are widely used
by businesses and governments. The syntaxes are fit for the exchange of electronic messages between
back-office systems, such as ERP software. E-receipts are also used by consumers who use mobile devices
and personal computers. Therefore, in this document, use cases of the e-receipt are analysed to determine
which syntaxes will be used in those use cases. In subsequent deliverables, the mappings can be produced
from the e-receipt model to those syntaxes.
1 Scope
This document describes:
— business processes and the technical environments in which simplified invoices and e-receipts are
exchanged; and
— the needed syntax bindings of electronic simplified invoices and e-receipts.
2 Normative references
EN 16931-1, Electronic invoicing — Part 1: Semantic data model of the core elements of an electronic
invoice
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 16931-1 and the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
3.1
B2B
business to business
transactions between businesses
3.2
B2C
business to consumer
transactions between private businesses and non-taxable persons
3.3
e-Invoice
electronic invoice
invoice that has been issued, transmitted and received in a structured electronic format which allows for
its automatic and electronic processing
3.4
e-Receipt
receipt that has been issued in a structured electronic format (electronic receipt) which allows for its
automatic and electronic processing to be transmitted and received by the customer
3.5
simplified invoice
invoice with a total amount below a certain threshold that may contain fewer data elements than a normal
invoice
[SOURCE: Directive 2006/112/EC]
3.6
semantic data model
structured set of logically interrelated information elements
3.7
information element
semantic concept that can be defined independently of any particular representation in a syntax
3.8
structured information element
information element that can be processed automatically
3.9
syntax
machine-readable language or dialect used to represent the information elements contained in an
electronic document (e.g. an electronic receipt)
3.10
business term
label assigned to a given information element which is used as a primary reference
3.11
receipt model
semantic data model of the elements of an electronic receipt
3.12
elements of an e-receipt
set of essential information elements that an electronic receipt may contain in order to enable domestic
and cross-border interoperability, including the necessary information to ensure legal compliance
3.13
POS
point of sale system
cash register or cash register system that allows communication between different components and
systems
Note 1 to entry: A POS system is designed to facilitate user-friendly administration of sales for employees. The
system also helps with the management of a business.
4 e-Receipts and simplified invoices
4.1 What is an e-Receipt?
An e-Receipt, short for electronic receipt, is a digital version of a traditional paper receipt. It serves the
same purpose as a physical receipt but is delivered and stored electronically. In some cases, an e-receipt
is legally the same as an invoice or a simplified invoice. In other cases, the e-receipt is handed over to the
Buyer in addition to the invoice, after the payment has been made. In the latter case, the e-receipt serves
as a proof of payment and can be used to collect the goods or services acquired. An example is a theatre
performance that can only be attended on presentation of the receipt.
4.2 What is a simp
...
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