E-Invoice ValidatorUBL-SR-21
Payee legal registration identifier shall occur maximum once, if the Payee is different from the Seller
MistakeUBL
Official rules text
[UBL-SR-21]-Payee legal registration identifier shall occur maximum once, if the Payee is different from the Seller
Rules and regulations
- EN 16931 (UBL) (validation-1.3.17)
Related rules
- UBL-SR-18 Buyer VAT identifier shall occur maximum once
- UBL-SR-19 Payee name shall occur maximum once, if the Payee is different from the Seller
- UBL-SR-20 Payee identifier shall occur maximum once, if the Payee is different from the Seller
- UBL-SR-22 Seller tax representative name shall occur maximum once, if the Seller has a tax…
- UBL-SR-23 Seller tax representative VAT identifier shall occur maximum once, if the Seller has a…
- UBL-SR-24 Deliver to information shall occur maximum once
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Official rule sets up to date: EN 16931 1.3.17 · Peppol BIS 3.0.20 · XRechnung 3.0.2 (KoSIT 2.6.0). Last checked against the sources on 12.10.2026.