UBL-SR rules

54 rules in the rule sets CIUS-RO (1.0.9), French rules BR-FR, EXTENDED-CTC-FR (1.4.0.04), HR-CIUS (eRačun) (1.0.4), Peppol BIS Billing 3.0 (3.0-2026.5), XRechnung with the CEN EN 16931 rules (3.0.2).

UBL-SR-01 Contract identifier shall occur maximum once.
UBL-SR-02 Receive advice identifier shall occur maximum once
UBL-SR-03 Despatch advice identifier shall occur maximum once
UBL-SR-04 Invoice object identifier shall occur maximum once
UBL-SR-05 Payment terms shall occur maximum once
UBL-SR-06 Preceding invoice reference shall occur maximum once
UBL-SR-07 If there is a preceding invoice reference, the preceding invoice number shall be present
UBL-SR-08 Invoice period shall occur maximum once
UBL-SR-09 Seller name shall occur maximum once
UBL-SR-10 Seller trader name shall occur maximum once
UBL-SR-11 Seller legal registration identifier shall occur maximum once
UBL-SR-12 Seller VAT identifier shall occur maximum once
UBL-SR-13 Seller tax registration shall occur maximum once
UBL-SR-14 Seller additional legal information shall occur maximum once
UBL-SR-15 Buyer name shall occur maximum once
UBL-SR-16 Buyer identifier shall occur maximum once
UBL-SR-17 Buyer legal registration identifier shall occur maximum once
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-21 Payee legal registration 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 representative
UBL-SR-23 Seller tax representative VAT identifier shall occur maximum once, if the Seller has a tax representative
UBL-SR-24 Deliver to information shall occur maximum once
UBL-SR-25 Deliver to party name shall occur maximum once
UBL-SR-26 Payment reference shall occur maximum once
UBL-SR-27 Payment means text shall occur maximum once
UBL-SR-28 Mandate reference identifier shall occur maximum once
UBL-SR-29 Bank creditor reference shall occur maximum once
UBL-SR-30 Document level allowance reason shall occur maximum once
UBL-SR-31 Document level charge reason shall occur maximum once
UBL-SR-32 VAT exemption reason text shall occur maximum once
UBL-SR-33 Supporting document description shall occur maximum once
UBL-SR-34 Invoice line note shall occur maximum once
UBL-SR-35 Referenced purchase order line identifier shall occur maximum once
UBL-SR-36 Invoice line period shall occur maximum once
UBL-SR-37 Item price discount shall occur maximum once
UBL-SR-39 Project reference shall occur maximum once.
UBL-SR-40 Buyer trade name shall occur maximum once
UBL-SR-42 Party tax scheme shall occur maximum twice in accounting supplier party
UBL-SR-43 Scheme identifier shall only be used for invoiced object (document type code with value 130 or 50)
UBL-SR-44 An Invoice may only have one unique PaymentID, but the PaymentID may be used for multiple PaymentMeans
UBL-SR-45 Due Date shall occur maximum once
UBL-SR-46 Payment means text shall occur maximum once
UBL-SR-47 When there are more than one payment means code, they shall be equal
UBL-SR-48 Invoice lines shall have one and only one classified tax category.
UBL-SR-49 Value tax point date shall occur maximum once
UBL-SR-50 Item description shall occur maximum once
UBL-SR-51 An address can only have one third line.
UBL-SR-52 Document reference shall occur maximum once
UBL-SR-53 CompanyID (VAT Identifier) must be stated when providing the PartyTaxScheme/TaxScheme/ID.
UBL-SR-54 An Invoice shall contain maximum one Payment Card account (BG-18).
UBL-SR-55 An Invoice shall contain maximum one Payment Mandate (BG-19).
UBL-SR-56 An Invoice shall contain maximum one Originator document reference identifier (BT-17).