InvoiceSheet

InvoiceSheet › Reference

EN 16931 business terms: UBL and CII XPath for every field

All 164 business terms of the European e-invoicing standard EN 16931 with the place they live in the two allowed syntaxes: UBL 2.1 (Peppol BIS, XRechnung UBL, eRačun, NLCIUS) and UN/CEFACT CII (XRechnung CII, ZUGFeRD, Factur-X).

Paths are absolute from the document root (/Invoice for UBL; for CII the root /rsm:CrossIndustryInvoice is left out). Line-level terms (BT-126 to BT-161) repeat once per invoice line. Conditions in square brackets tell apart terms that share an element, for example the seller VAT identifier (BT-31) and the seller tax registration (BT-32). For UBL credit notes, read CreditNote, CreditNoteLine and CreditedQuantity where the invoice uses Invoice, InvoiceLine and InvoicedQuantity.

Want to see these fields in your own files? Drop invoices into InvoiceSheet to get every invoice, line item and VAT rate as an Excel sheet, in your browser.

Invoice and references

BTBusiness termUBL 2.1UN/CEFACT CII
BT-1Invoice number/Invoice/cbc:ID/rsm:ExchangedDocument/ram:ID
BT-2Invoice issue date/Invoice/cbc:IssueDate/rsm:ExchangedDocument/ram:IssueDateTime/udt:DateTimeString[@format = '102']
BT-3Invoice type code/Invoice/cbc:InvoiceTypeCode/rsm:ExchangedDocument/ram:TypeCode
BT-5Invoice currency code/Invoice/cbc:DocumentCurrencyCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceCurrencyCode
BT-6VAT accounting currency code/Invoice/cbc:TaxCurrencyCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:TaxCurrencyCode
BT-7Value added tax point date/Invoice/cbc:TaxPointDate/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:TaxPointDate/udt:DateString
BT-8Value added tax point date code/Invoice/cac:InvoicePeriod/cbc:DescriptionCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:DueDateTypeCode
BT-9Payment due date/Invoice/cbc:DueDate/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradePaymentTerms/ram:DueDateDateTime
BT-10Buyer reference/Invoice/cbc:BuyerReference/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerReference
BT-11Project reference/Invoice/cac:ProjectReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SpecifiedProcuringProject/ram:ID
BT-12Contract reference/Invoice/cac:ContractDocumentReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:ContractReferencedDocument/ram:IssuerAssignedID
BT-13Purchase order reference/Invoice/cac:OrderReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerOrderReferencedDocument/ram:IssuerAssignedID
BT-14Sales order reference/Invoice/cac:OrderReference/cbc:SalesOrderID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerOrderReferencedDocument/ram:IssuerAssignedID
BT-15Receiving advice reference/Invoice/cac:ReceiptDocumentReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ReceivingAdviceReferencedDocument/ram:IssuerAssignedID
BT-16Despatch advice reference/Invoice/cac:DespatchDocumentReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:DespatchAdviceReferencedDocument/ram:IssuerAssignedID
BT-17Tender or lot reference/Invoice/cac:OriginatorDocumentReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument/ram:IssuerAssignedID[following-sibling::ram:TypeCode='50']
BT-18Invoiced object identifier/Invoice/cac:AdditionalDocumentReference/cbc:ID[following-sibling::cbc:DocumentTypeCode = '130']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument/ram:IssuerAssignedID[following-sibling::ram:TypeCode='130']
BT-19Buyer accounting reference/Invoice/cbc:AccountingCost/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ReceivableSpecifiedTradeAccountingAccount/ram:ID
BT-20Payment terms/Invoice/cac:PaymentTerms/cbc:Note/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradePaymentTerms/ram:Description
BT-21Invoice note subject codenot used/rsm:ExchangedDocument/ram:IncludedNote/ram:SubjectCode
BT-22Invoice note/Invoice/cbc:Note/rsm:ExchangedDocument/ram:IncludedNote/ram:Content
BT-23Business process type/Invoice/cbc:ProfileID/rsm:ExchangedDocumentContext/ram:BusinessProcessSpecifiedDocumentContextParameter/ram:ID
BT-24Specification identifier/Invoice/cbc:CustomizationID/rsm:ExchangedDocumentContext/ram:GuidelineSpecifiedDocumentContextParameter/ram:ID
BT-25Preceding Invoice reference/Invoice/cac:BillingReference/cac:InvoiceDocumentReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceReferencedDocument/ram:IssuerAssignedID
BT-26Preceding Invoice issue date/Invoice/cac:BillingReference/cac:InvoiceDocumentReference/cbc:IssueDate/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceReferencedDocument/ram:FormattedIssueDateTime/qdt:DateTimeString[@format = '102']

Seller

BTBusiness termUBL 2.1UN/CEFACT CII
BT-27Seller name/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:Name
BT-28Seller trading name/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyName/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:SpecifiedLegalOrganization/ram:TradingBusinessName
BT-29Seller identifier/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyIdentification/cbc:ID[not(@schemeID = 'SEPA')]/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:ID
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:GlobalID[exists(@schemeID)]
BT-30Seller legal registration identifier/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:SpecifiedLegalOrganization/ram:ID
BT-31Seller VAT identifier/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID[following-sibling::cac:TaxScheme/cbc:ID = 'VAT']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:SpecifiedTaxRegistration/ram:ID[@schemeID='VA']
BT-32Seller tax registration identifier/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID[following-sibling::cac:TaxScheme/cbc:ID != 'VAT']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:SpecifiedTaxRegistration/ram:ID[@schemeID='FC']
BT-33Seller additional legal information/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyLegalForm/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:Description
BT-34Seller electronic address/Invoice/cac:AccountingSupplierParty/cac:Party/cbc:EndpointID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:URIUniversalCommunication/ram:URIID
BT-35Seller address line 1/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:StreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:LineOne
BT-36Seller address line 2/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:AdditionalStreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:LineTwo
BT-37Seller city/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:CityName
BT-38Seller post code/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:PostalZone/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:PostcodeCode
BT-39Seller country subdivision/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CountrySubentity/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:CountrySubDivisionName
BT-40Seller country code/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:CountryID
BT-41Seller contact point/Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:DefinedTradeContact/ram:DepartmentName
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:DefinedTradeContact/ram:PersonName
BT-42Seller contact telephone number/Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Telephone/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:DefinedTradeContact/ram:TelephoneUniversalCommunication/ram:CompleteNumber
BT-43Seller contact email address/Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:ElectronicMail/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:DefinedTradeContact/ram:EmailURIUniversalCommunication/ram:URIID
BT-162Seller address line 3/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cac:AddressLine/cbc:Line/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:LineThree

Buyer

BTBusiness termUBL 2.1UN/CEFACT CII
BT-44Buyer name/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:Name
BT-45Buyer trading name/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyName/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:SpecifiedLegalOrganization/ram:TradingBusinessName
BT-46Buyer identifier/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:ID[empty(following-sibling::ram:GlobalID/@schemeID)]
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:GlobalID[exists(@schemeID)]
BT-47Buyer legal registration identifier/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:SpecifiedLegalOrganization/ram:ID
BT-48Buyer VAT identifier/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID[following-sibling::cac:TaxScheme/cbc:ID = 'VAT']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:SpecifiedTaxRegistration/ram:ID[@schemeID=('VA', 'VAT')]
BT-49Buyer electronic address/Invoice/cac:AccountingCustomerParty/cac:Party/cbc:EndpointID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:URIUniversalCommunication/ram:URIID
BT-50Buyer address line 1/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:StreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:LineOne
BT-51Buyer address line 2/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:AdditionalStreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:LineTwo
BT-52Buyer city/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:CityName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:CityName
BT-53Buyer post code/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:PostalZone/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:PostcodeCode
BT-54Buyer country subdivision/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:CountrySubentity/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:CountrySubDivisionName
BT-55Buyer country code/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:CountryID
BT-56Buyer contact point/Invoice/cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:DefinedTradeContact/ram:DepartmentName
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:DefinedTradeContact/ram:PersonName
BT-57Buyer contact telephone number/Invoice/cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Telephone/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:DefinedTradeContact/ram:TelephoneUniversalCommunication/ram:CompleteNumber
BT-58Buyer contact email address/Invoice/cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:ElectronicMail/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:DefinedTradeContact/ram:EmailURIUniversalCommunication/ram:URIID
BT-163Buyer address line 3/Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cac:AddressLine/cbc:Line/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress/ram:LineThree

Payee

BTBusiness termUBL 2.1UN/CEFACT CII
BT-59Payee name/Invoice/cac:PayeeParty/cac:PartyName/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:PayeeTradeParty/ram:Name
BT-60Payee identifier/Invoice/cac:PayeeParty/cac:PartyIdentification/cbc:ID[not(@schemeID = 'SEPA')]/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:PayeeTradeParty/ram:GlobalID[exists(@schemeID)]
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:PayeeTradeParty/ram:ID[empty(following-sibling::ram:GlobalID/@schemeID)]
BT-61Payee legal registration identifier/Invoice/cac:PayeeParty/cac:PartyLegalEntity/cbc:CompanyID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:PayeeTradeParty/ram:SpecifiedLegalOrganization/ram:ID

Seller tax representative

BTBusiness termUBL 2.1UN/CEFACT CII
BT-62Seller tax representative name/Invoice/cac:TaxRepresentativeParty/cac:PartyName/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:Name
BT-63Seller tax representative VAT identifier/Invoice/cac:TaxRepresentativeParty/cac:PartyTaxScheme/cbc:CompanyID[following-sibling::cac:TaxScheme/cbc:ID = 'VAT']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:SpecifiedTaxRegistration/ram:ID
BT-64Tax representative address line 1/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cbc:StreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:LineOne
BT-65Tax representative address line 2/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cbc:AdditionalStreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:LineTwo
BT-66Tax representative city/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cbc:CityName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:CityName
BT-67Tax representative post code/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cbc:PostalZone/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:PostcodeCode
BT-68Tax representative country subdivision/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cbc:CountrySubentity/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:CountrySubDivisionName
BT-69Tax representative country code/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cac:Country/cbc:IdentificationCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:CountryID
BT-164Tax representative address line 3/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cac:AddressLine/cbc:Line/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:LineThree

Delivery

BTBusiness termUBL 2.1UN/CEFACT CII
BT-70Deliver to party name/Invoice/cac:Delivery/cac:DeliveryParty/cac:PartyName/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:Name
BT-71Deliver to location identifier/Invoice/cac:Delivery/cac:DeliveryLocation/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:ID[empty(following-sibling::ram:GlobalID/@schemeID)]
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:GlobalID[exists(@schemeID)]
BT-72Actual delivery date/Invoice/cac:Delivery/cbc:ActualDeliveryDate/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ActualDeliverySupplyChainEvent/ram:OccurrenceDateTime/udt:DateTimeString[@format = '102']
BT-73Invoicing period start date/Invoice/cac:InvoicePeriod/cbc:StartDate/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:BillingSpecifiedPeriod/ram:StartDateTime/udt:DateTimeString[@format = '102']
BT-74Invoicing period end date/Invoice/cac:InvoicePeriod/cbc:EndDate/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:BillingSpecifiedPeriod/ram:EndDateTime/udt:DateTimeString[@format = '102']
BT-75Deliver to address line 1/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cbc:StreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:LineOne
BT-76Deliver to address line 2/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cbc:AdditionalStreetName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:LineTwo
BT-77Deliver to city/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cbc:CityName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:CityName
BT-78Deliver to post code/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cbc:PostalZone/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:PostcodeCode
BT-79Deliver to country subdivision/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cbc:CountrySubentity/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:CountrySubDivisionName
BT-80Deliver to country code/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cac:Country/cbc:IdentificationCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:CountryID
BT-165Deliver to address line 3/Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address/cac:AddressLine/cbc:Line/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeDelivery/ram:ShipToTradeParty/ram:PostalTradeAddress/ram:LineThree

Payment instructions

BTBusiness termUBL 2.1UN/CEFACT CII
BT-81Payment means type code/Invoice/cac:PaymentMeans/cbc:PaymentMeansCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:TypeCode
BT-82Payment means text/Invoice/cac:PaymentMeans/cbc:PaymentMeansCode/@name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:Information
BT-83Remittance information/Invoice/cac:PaymentMeans/cbc:PaymentID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:PaymentReference
BT-84Payment account identifier/Invoice/cac:PaymentMeans/cac:PayeeFinancialAccount/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:PayeePartyCreditorFinancialAccount/ram:ProprietaryID
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:PayeePartyCreditorFinancialAccount/ram:IBANID
BT-85Payment account name/Invoice/cac:PaymentMeans/cac:PayeeFinancialAccount/cbc:Name/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:PayeePartyCreditorFinancialAccount/ram:AccountName
BT-86Payment service provider identifier/Invoice/cac:PaymentMeans/cac:PayeeFinancialAccount/cac:FinancialInstitutionBranch/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:PayeeSpecifiedCreditorFinancialInstitution/ram:BICID
BT-87Payment card primary account number/Invoice/cac:PaymentMeans/cac:CardAccount/cbc:PrimaryAccountNumberID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:ApplicableTradeSettlementFinancialCard/ram:ID
BT-88Payment card holder name/Invoice/cac:PaymentMeans/cac:CardAccount/cbc:HolderName/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:ApplicableTradeSettlementFinancialCard/ram:CardholderName
BT-89Mandate reference identifier/Invoice/cac:PaymentMeans/cac:PaymentMandate/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradePaymentTerms/ram:DirectDebitMandateID
BT-90Bank assigned creditor identifier/Invoice/cac:PayeeParty/cac:PartyIdentification/cbc:ID[@schemeID = 'SEPA']
/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyIdentification/cbc:ID[@schemeID = 'SEPA']
/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:CreditorReferenceID
BT-91Debited account identifier/Invoice/cac:PaymentMeans/cac:PaymentMandate/cac:PayerFinancialAccount/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementPaymentMeans/ram:PayerPartyDebtorFinancialAccount/ram:IBANID

Document allowances and charges

BTBusiness termUBL 2.1UN/CEFACT CII
BT-92Document level allowance amount/Invoice/cac:AllowanceCharge/cbc:Amount[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ActualAmount
BT-93Document level allowance base amount/Invoice/cac:AllowanceCharge/cbc:BaseAmount[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:BasisAmount
BT-94Document level allowance percentage/Invoice/cac:AllowanceCharge/cbc:MultiplierFactorNumeric[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CalculationPercent
BT-95Document level allowance VAT category code/Invoice/cac:AllowanceCharge/cac:TaxCategory/cbc:ID[ancestor::cac:AllowanceCharge/cbc:ChargeIndicator = 'false' and following-sibling::cac:TaxScheme/cbc:ID = 'VAT']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CategoryTradeTax/ram:CategoryCode
BT-96Document level allowance VAT rate/Invoice/cac:AllowanceCharge/cac:TaxCategory/cbc:Percent[ancestor::cac:AllowanceCharge/cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CategoryTradeTax/ram:RateApplicablePercent
BT-97Document level allowance reason/Invoice/cac:AllowanceCharge/cbc:AllowanceChargeReason[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:Reason
BT-98Document level allowance reason code/Invoice/cac:AllowanceCharge/cbc:AllowanceChargeReasonCode[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ReasonCode
BT-99Document level charge amount/Invoice/cac:AllowanceCharge/cbc:Amount[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ActualAmount
BT-100Document level charge base amount/Invoice/cac:AllowanceCharge/cbc:BaseAmount[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:BasisAmount
BT-101Document level charge percentage/Invoice/cac:AllowanceCharge/cbc:MultiplierFactorNumeric[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CalculationPercent
BT-102Document level charge VAT category code/Invoice/cac:AllowanceCharge/cac:TaxCategory/cbc:ID[ancestor::cac:AllowanceCharge/cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CategoryTradeTax/ram:CategoryCode
BT-103Document level charge VAT rate/Invoice/cac:AllowanceCharge/cac:TaxCategory/cbc:Percent[ancestor::cac:AllowanceCharge/cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CategoryTradeTax/ram:RateApplicablePercent
BT-104Document level charge reason/Invoice/cac:AllowanceCharge/cbc:AllowanceChargeReason[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:Reason
BT-105Document level charge reason code/Invoice/cac:AllowanceCharge/cbc:AllowanceChargeReasonCode[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ReasonCode

Document totals

BTBusiness termUBL 2.1UN/CEFACT CII
BT-106Sum of Invoice line net amount/Invoice/cac:LegalMonetaryTotal/cbc:LineExtensionAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:LineTotalAmount
BT-107Sum of allowances on document level/Invoice/cac:LegalMonetaryTotal/cbc:AllowanceTotalAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:AllowanceTotalAmount
BT-108Sum of charges on document level/Invoice/cac:LegalMonetaryTotal/cbc:ChargeTotalAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:ChargeTotalAmount
BT-109Invoice total amount without VAT/Invoice/cac:LegalMonetaryTotal/cbc:TaxExclusiveAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:TaxBasisTotalAmount
BT-110Invoice total VAT amount/Invoice/cac:TaxTotal/cbc:TaxAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:TaxTotalAmount[@currencyID = parent::ram:SpecifiedTradeSettlementHeaderMonetarySummation/preceding-sibling::ram:InvoiceCurrencyCode]
BT-111Invoice total VAT amount in accounting currency/Invoice/cac:TaxTotal/cbc:TaxAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:TaxTotalAmount[@currencyID = parent::ram:SpecifiedTradeSettlementHeaderMonetarySummation/preceding-sibling::ram:TaxCurrencyCode]
BT-112Invoice total amount with VAT/Invoice/cac:LegalMonetaryTotal/cbc:TaxInclusiveAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:GrandTotalAmount
BT-113Paid amount/Invoice/cac:LegalMonetaryTotal/cbc:PrepaidAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:TotalPrepaidAmount
BT-114Rounding amount/Invoice/cac:LegalMonetaryTotal/cbc:PayableRoundingAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:RoundingAmount
BT-115Amount due for payment/Invoice/cac:LegalMonetaryTotal/cbc:PayableAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:DuePayableAmount

VAT breakdown

BTBusiness termUBL 2.1UN/CEFACT CII
BT-116VAT category taxable amount/Invoice/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxableAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:BasisAmount
BT-117VAT category tax amount/Invoice/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:CalculatedAmount
BT-118VAT category code/Invoice/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:ID[following-sibling::cac:TaxScheme/cbc:ID = 'VAT']/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:CategoryCode
BT-119VAT category rate/Invoice/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:RateApplicablePercent
BT-120VAT exemption reason text/Invoice/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:TaxExemptionReason/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:ExemptionReason
BT-121VAT exemption reason code/Invoice/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:TaxExemptionReasonCode/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:ExemptionReasonCode

Supporting documents

BTBusiness termUBL 2.1UN/CEFACT CII
BT-122Supporting document reference/Invoice/cac:AdditionalDocumentReference/cbc:ID/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument/ram:IssuerAssignedID[following-sibling::ram:TypeCode='916']
BT-123Supporting document description/Invoice/cac:AdditionalDocumentReference/cbc:DocumentDescription/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument/ram:Name
BT-124External document location/Invoice/cac:AdditionalDocumentReference/cac:Attachment/cac:ExternalReference/cbc:URI/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument/ram:URIID
BT-125Attached document/Invoice/cac:AdditionalDocumentReference/cac:Attachment/cbc:EmbeddedDocumentBinaryObject/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument/ram:AttachmentBinaryObject

Invoice line

BTBusiness termUBL 2.1UN/CEFACT CII
BT-126Invoice line identifier/Invoice/cac:InvoiceLine/cbc:ID/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:AssociatedDocumentLineDocument/ram:LineID
BT-127Invoice line note/Invoice/cac:InvoiceLine/cbc:Note/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:AssociatedDocumentLineDocument/ram:IncludedNote/ram:Content
BT-128Invoice line object identifier/Invoice/cac:InvoiceLine/cac:DocumentReference/cbc:ID[following-sibling::cbc:DocumentTypeCode = '130']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:AdditionalReferencedDocument/ram:IssuerAssignedID[following-sibling::ram:TypeCode='130']
BT-129Invoiced quantity/Invoice/cac:InvoiceLine/cbc:InvoicedQuantity/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeDelivery/ram:BilledQuantity
BT-130Invoiced quantity unit of measure code/Invoice/cac:InvoiceLine/cbc:InvoicedQuantity/@unitCode/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeDelivery/ram:BilledQuantity/@unitCode
BT-131Invoice line net amount/Invoice/cac:InvoiceLine/cbc:LineExtensionAmount/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeSettlementLineMonetarySummation/ram:LineTotalAmount
BT-132Referenced purchase order line reference/Invoice/cac:InvoiceLine/cac:OrderLineReference/cbc:LineID/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:BuyerOrderReferencedDocument/ram:LineID
BT-133Invoice line Buyer accounting reference/Invoice/cac:InvoiceLine/cbc:AccountingCost/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:ReceivableSpecifiedTradeAccountingAccount/ram:ID
BT-134Invoice line period start date/Invoice/cac:InvoiceLine/cac:InvoicePeriod/cbc:StartDate/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:BillingSpecifiedPeriod/ram:StartDateTime/udt:DateTimeString[@format='102']
BT-135Invoice line period end date/Invoice/cac:InvoiceLine/cac:InvoicePeriod/cbc:EndDate/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:BillingSpecifiedPeriod/ram:EndDateTime/udt:DateTimeString[@format='102']
BT-136Invoice line allowance amount/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:Amount[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ActualAmount
BT-137Invoice line allowance base amount/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:BaseAmount[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:BasisAmount
BT-138Invoice line allowance percentage/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:MultiplierFactorNumeric[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CalculationPercent
BT-139Invoice line allowance reason/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:AllowanceChargeReason[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:Reason
BT-140Invoice line allowance reason code/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:AllowanceChargeReasonCode[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ReasonCode
BT-141Invoice line charge amount/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:Amount[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ActualAmount
BT-142Invoice line charge base amount/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:BaseAmount[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:BasisAmount
BT-143Invoice line charge percentage/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:MultiplierFactorNumeric[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CalculationPercent
BT-144Invoice line charge reason/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:AllowanceChargeReason[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:Reason
BT-145Invoice line charge reason code/Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:AllowanceChargeReasonCode[preceding-sibling::cbc:ChargeIndicator = 'true']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ReasonCode
BT-146Item net price/Invoice/cac:InvoiceLine/cac:Price/cbc:PriceAmount/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:NetPriceProductTradePrice/ram:ChargeAmount
BT-147Item price discount/Invoice/cac:InvoiceLine/cac:Price/cac:AllowanceCharge/cbc:Amount[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:GrossPriceProductTradePrice/ram:AppliedTradeAllowanceCharge/ram:ActualAmount
BT-148Item gross price/Invoice/cac:InvoiceLine/cac:Price/cac:AllowanceCharge/cbc:BaseAmount[preceding-sibling::cbc:ChargeIndicator = 'false']/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:GrossPriceProductTradePrice/ram:ChargeAmount
BT-149Item price base quantity/Invoice/cac:InvoiceLine/cac:Price/cbc:BaseQuantity/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:GrossPriceProductTradePrice/ram:BasisQuantity
/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:NetPriceProductTradePrice/ram:BasisQuantity
BT-150Item price base quantity unit of measure/Invoice/cac:InvoiceLine/cac:Price/cbc:BaseQuantity/@unitCode/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:GrossPriceProductTradePrice/ram:BasisQuantity/@unitCode
/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeAgreement/ram:NetPriceProductTradePrice/ram:BasisQuantity/@unitCode
BT-151Invoiced item VAT category code/Invoice/cac:InvoiceLine/cac:Item/cac:ClassifiedTaxCategory/cbc:ID/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:ApplicableTradeTax/ram:CategoryCode
BT-152Invoiced item VAT rate/Invoice/cac:InvoiceLine/cac:Item/cac:ClassifiedTaxCategory/cbc:Percent/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:ApplicableTradeTax/ram:RateApplicablePercent
BT-153Item name/Invoice/cac:InvoiceLine/cac:Item/cbc:Name/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:Name
BT-154Item description/Invoice/cac:InvoiceLine/cac:Item/cbc:Description/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:Description
BT-155Item Sellers identifier/Invoice/cac:InvoiceLine/cac:Item/cac:SellersItemIdentification/cbc:ID/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:SellerAssignedID
BT-156Item Buyers identifier/Invoice/cac:InvoiceLine/cac:Item/cac:BuyersItemIdentification/cbc:ID/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:BuyerAssignedID
BT-157Item standard identifier/Invoice/cac:InvoiceLine/cac:Item/cac:StandardItemIdentification/cbc:ID/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:GlobalID
BT-158Item classification identifier/Invoice/cac:InvoiceLine/cac:Item/cac:CommodityClassification/cbc:ItemClassificationCode/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:DesignatedProductClassification/ram:ClassCode
BT-159Item country of origin/Invoice/cac:InvoiceLine/cac:Item/cac:OriginCountry/cbc:IdentificationCode/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:OriginTradeCountry/ram:ID
BT-160Item attribute name/Invoice/cac:InvoiceLine/cac:Item/cac:AdditionalItemProperty/cbc:Name/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:ApplicableProductCharacteristic/ram:Description
BT-161Item attribute value/Invoice/cac:InvoiceLine/cac:Item/cac:AdditionalItemProperty/cbc:Value/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:ApplicableProductCharacteristic/ram:Value

Source: the BT-to-XPath bindings of the KoSIT XRechnung visualization stylesheets (Apache License 2.0), and Peppol BIS Billing 3.0 for BT-22 to BT-24 in UBL. Checked against the official EN 16931 and XRechnung example files. Spotted a mistake? Tell us.