Skip to main content
Invoice-Converter.comInvoice-Converter
BlogPricing
Convert InvoiceConvert
ConvertConvert Invoice
⌘K
Documentation overview
Glossary
E
EN 16931
E-reporting
e-Factura RO
EAS (Electronic Address Scheme)
ebInterface
C
CIUS
CII
Code list
Credit note
Contract reference
Chorus Pro
Codice Destinatario
X
XRechnung
XML Schema (XSD)
XML
Z
ZUGFeRD
F
Factur-X
Finvoice
U
UBL
Unit code
P
PEPPOL
PEPPOL BIS
Participant ID
PDF/A-3
Payment means
Purchase order (PO)
PDP (Plateforme de Dématérialisation Partenaire)
A
Access Point
Allowance / charge
S
SMP
SML
Schematron
SDI (Sistema di Interscambio)
Svefaktura
L
Leitweg-ID
K
KoSIT
KSeF
KvK number
V
Validation
VAT ID
ViDA
VeriFactu
ViDA Pillar 1: Digital Reporting Requirements
ViDA Pillar 2: Single VAT Registration
ViDA Pillar 3: Platform Economy
B
Business Term (BT)
Business Group (BG)
BIC
R
Reverse charge
Real-time reporting
Real-time invoice reporting (RTIR)
T
Tax category
TicketBAI
I
IBAN
Invoice type code
Invoice line item
ISO 6523
D
Document reference
D-U-N-S Number
Digipoort
Q
QR code payment
G
GLN (Global Location Number)
O
OVT-tunnus
OIOUBL
N
NemHandel
Code Lists
XRechnung Fields
ZUGFeRD Profiles
  3. E-Invoicing Resources
  5. Glossary
  7. OIOUBL

Reference

OIOUBL

Danish UBL CIUS used by NemHandel; OIOUBL 3 (released 2024) aligns with EN 16931.

DefinitionExplanationRelated resourcesRelated terms

Definition#

Danish UBL CIUS used by NemHandel; OIOUBL 3 (released 2024) aligns with EN 16931.

Explanation#

OIOUBL 2.x predates EN 16931 and adds Danish-specific extensions; OIOUBL 3 maps onto EN 16931 + Peppol BIS Billing.

Validators are published by the Danish Business Authority and run by NemHandel before delivery to public-sector recipients.

Related resources#

Denmark e-invoicing guide

Related terms#

NemHandel

Danish national e-invoicing infrastructure built around OIOUBL and now interoperating with Peppol.

CIUS

Country or sector specific usage specification that constrains EN 16931.

UBL

Universal Business Language: an XML library for standard business documents.

PEPPOL BIS

Business Interoperability Specifications defining document rules (commonly BIS 3.0 for invoices).

NemHandelebInterface
On this page
DefinitionExplanationRelated resourcesRelated terms

Invoice-Converter.com

Empowering businesses across Europe to effortlessly comply with XRechnung regulations. Join hundreds who've automated their invoice conversion process.

Start Converting

Features

Convert PDFs & create

  • PDF to XRechnung
  • PDF to UBL
  • PDF to XRechnung (CII)
  • PDF to ZUGFeRD
  • PDF to Factur-X
  • Create XRechnung
  • XRechnung to PDF

View & validate

  • XRechnung/XML Viewer
  • XRechnung Validator

Quick Links

  • Resources
  • Trust & Security Center
  • Developer API Documentation
  • Blog
  • About
  • Pricing
  • Free trial
  • Climate Contribution

Legal

  • Imprint
  • Privacy Policy
  • Data Processing Agreement
  • Terms & Conditions
  • Money-Back Guarantee

Get in Touch

contact@invoice-converter.com
© 2026 Invoice-Converter.com.Made with in Europe
GDPR Compliant
German Server