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Peppol error – LanguageID on RegistrationName

IB
2026-01-12

Question

When sending a Peppol invoice via Dexter, my customer receives this error:

Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName contains attribute languageID=”NL”, which is not allowed in Peppol BIS Billing 3.

Can you delete the languageID attribute on cbc:RegistrationName for Peppol invoices?

Hello Ines,

I'm just popping in here from Dexxter. That's actually a question you'd be better off sending to support ;-). But anyway, it's been solved. We did this specifically for Hermes because it didn't work there otherwise, but that no longer exists. It was a government application for Peppol.

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You really should try it out for yourself. Even if you don’t have a company number yet, you can already go ahead.

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