Open Document Exchange (ODX)

The Open Document Exchange (ODX) standard enables the transfer of digital business documents between wholesalers and tradespeople. As with ZUGFeRD, ODX messages also use a hybrid format. This is a PDF file with an embedded XML structure. 

Currently, the document types order, order confirmation, and delivery note are supported. The standard regulates the communication processes and the content of the messages. This includes both manual processing, such as opening a PDF file via the email client, and complex automation, such as automatic invoice verification in trade software.

The German Federal Association for Software and Digitization in Construction (BVBS), the German Wholesale Association for Building Services (DG Haustechnik), and the Central Association for Sanitary, Heating, and Air Conditioning (ZVSHK) have jointly developed the Open Document Exchange (ODX) standard. This is continuously maintained and further developed by expert committees. 

The ODX standard is currently available to members of the BVBS, DG Haustechnik, VEG, and ZVSHK associations via a closed area. If you would like to gain access, please contact us.

Use cases

The messages described above can already be used to map various use cases:

Order confirmation

An order confirmation can be created from any type of order, regardless of whether it was placed by phone, via IDS, or at the counter, and all prices are clearly communicated.

Delivery note

The delivery note is transferred to the trade software upon delivery. This means that delivery notes are no longer lost and are available in the trade software at any time.

Counter process

Data entry in the counter process is supported by a QR code that identifies the trading company, the employee, and the commission or project.

Advantages Craftsmen

Reduction in manual intervention and less effort


Reduction in the flood of paper from the construction site


Automation of administrative tasks, in particular the allocation of documents


Reduction in susceptibility to errors


Time savings


Increased transparency


Advantages Wholesale

Customer-oriented processes


Expansion and completion of the digital document chain


Reduction of paper communication


Process reliability


Reduction of data entry effort at the pick-up counter


Reduction of the potential for errors at the collection counter


Contact us for more information!

Do you have questions about the standard? We are happy to answer your questions and help you with the setup!

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Find out more about the ODX standard or contact us directly!

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