Digipoort Migration - Information for WUS users

Publication date 09-07-2025, 17:11

Dear Sir/Madam,

Logius has published information about the Digipoort migration on the Aansluit Suite Digipoort.

Early Adopter tests for the migration to the new Digipoort took place in April and May 2025. During these tests a difference in the delivery and signing of messages between the current Digipoort and the new Digipoort was found. As a result, the delivery of messages via the WUS routing service for the new Digipoort does not work. This has been observed in particular with suppliers / users with the Microsoft .Net framework 4.5 and 4.8.

Logius has worked out a solution that is currently being validated with a number of market parties. This solution will require an additional configuration adjustment for users of .Net software framework ( .Net 4.8 and older).

Planned user migration on hold
As a result, the planned user migration is temporarily on hold.

More information about the modified start of the user migration will be published soon. For questions regarding the Digipoort migration, please contact Digipoortaansluitteam@Logius.nl.

Kind regards,

Service desk Support Digital Messaging

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The Netherlands Tax and Customs Administration/Central administrative processes
Ministry of Finance
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https://odb.belastingdienst.nl/en
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