schemeID
The code that indicates which directory an identifier comes from.
A schemeID qualifies an identifier. The same sequence of numbers can be a GLN, a KVK number or a sales tax ID - only the schemeID makes it unique.
Common values: 0088 (GLN), 0208 (Belgium, company number), 0106 (Netherlands, KVK), 0190 (Netherlands, OIN), 9930 (Germany, route ID).
A missing or incorrect schemeID is one of the most common causes of rejected Peppol invoices.
Rules that often fail here
See also
Status: 12.10.2026