Welcome to UBL.XML.org.

This is the official community gathering place and information resource for the OASIS UBL (ISO/IEC 19845) International Standard. UBL defines a royalty-free library of standard electronic XML business documents such as purchase orders and invoices.

This is a community-driven site, and the public is encouraged to contribute content. Find the appropriate area to contribute to by hovering your pointer over the site area titles listed in orange banner above. This will briefly reveal the area description in a small pop-up box. For more detail, please see our policies and descriptions regarding posting content to certain areas.

In order to receive email notifications of posts to this site, please click top-right on your username next to "Logged in as:", or bottom-right "My account", in order to get to your account page. Go to the "Subscriptions" tab and you'll see 5 different sub-areas. The "categories" and "content types" sub-areas have a number of check-boxes. Click on any or all and then save your selection in order to receive an email notification of a new post in that area of this web site.

Obtaining OASIS UBL 2.1 (ISO/IEC 19845:2015)

The Universal Business Language V2.1 OASIS Standard, approved 04 November 2013, is available (at no charge) here:
HTML: http://docs.oasis-open.org/ubl/os-UBL-2.1/UBL-2.1.html
ZIP: http://docs.oasis-open.org/ubl/os-UBL-2.1/UBL-2.1.zip

The ISO/IEC 19845:2015 International Standard, published 15 December 2015, is the 2013 UBL v2.1 verbatim document with an ISO/IEC cover page, and is currently available at:  http://www.iso.org/iso/catalogue_detail.htm?csnumber=66370

E-invoicing Exchange Summit: Virtual events

Location: 
https://www.exchange-summit.com/virtual/schedule
Date: 
19 Sep 2020 - 27 Oct 2020
Event Type: 
Webinar

E-Invoicing Summit / E-rechnungs-Gipfel Düsseldorf

Location: 
Düsseldorf, Germany
Date: 
21 Sep 2020 - 22 Sep 2020
Event Type: 
Conference

Joining Forces for Blockchain Standardisation, webinar

Location: 
https://ec.europa.eu/digital-single-market/en/news/joining-forces-blockchain-standardisation
Date: 
17 Jun 2020
Event Type: 
Webinar

Exchange Summit Americas

Location: 
Miami
Date: 
7 Dec 2020 - 9 Dec 2020
Event Type: 
Conference

Business Payment Coalition meeting February 4-6

Location: 
Philadelphia
Date: 
4 Feb 2020 - 6 Feb 2020
Event Type: 
Conference

E-invoicing in the US webinar

Location: 
https://information.frbcommunications.org/BPCeinvoicewebinar1219
Date: 
5 Dec 2019
Event Type: 
Webinar

Interoperability in International Trade

Location: 
Copenhagen, Denmark
Date: 
23 Sep 2019
Event Type: 
Conference

E-Invoicing Exchange Summit in Miami

Location: 
Miami
Date: 
4 May 2020 - 6 May 2020
Event Type: 
Conference

UBL 2.3 published for public review

OASIS and the Universal Business Language TC are pleased to announce that Universal Business Language Version 2.3 is now available for public review and comment.

UBL is the leading interchange format for business documents.

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