General information about Extensions is provided in the Extensions topic.

In this Section

This section is a reference that lists the Extensions used in this service.

Extension	Sub-Elements	Topic
AccountingSupplierPartyExtension (Extn)	ProfessionalRegister (Extn)	Italy: Supplier's Professional Register Details
AdditionalData (Extn)	DataType (Extn)	Italy: Data Type
	Description (Extn)	Italy: Tax Exemption Reason Code (Invoice Lines) and Italy: Data Type
	ReferenceDate (Extn)	Italy: Tax Exemption Reason Code (Invoice Lines) and Italy: Data Type
	ReferenceNumber (Extn)	Italy: Tax Exemption Reason Code (Invoice Lines) and Italy: Data Type
AllowanceChargeExtension (Extn)	AdministrationReferenceCode (Extn)	- Italy: Social Security Administration Reference - Italy: Withholding Tax Type Code - Italy: Social Security Organization Code
	OrganisationCode (Extn)	Italy: Social Security Organization Code
	WithholdingIndicator (Extn)	Italy: Social Security Withholding Indicator
BillingSoftware (Extn)	Description (Extn)	Portugal: Billing Software
	HashCode (Extn)	Portugal: Billing Software
	Number (Extn)	Portugal: Billing Software
DocumentReferenceExtension (Extn)	LineID (Extn)	Portugal: Document Reference ID
InvoiceExtension (Extn)	Article73Indicator (Extn)	Italy: Article 73 Indicator
	BillingSoftware (Extn)	Portugal: Billing Software
	DigitalStampAmount (Extn)	Italy: Digital Stamps
	DigitalStampIndicator (Extn)	Italy: Digital Stamps
	InstallationSerialNumber (Extn)	Greece: Installation Serial Number
	InvoicedPrepaymentAmount (Extn)	Serbia: Advanced Payment Information
	InvoiceSeries (Extn)	Greece: Invoice Series
	InvoiceSubtypeCode (Extn)	Greece: Invoice Sub Type Code Saudi Arabia: Invoice Subtype Code
	ReducedTotals (Extn)	Serbia: Reduced Tax Totals
	RoutingDetails (Extn)	Receiver ID Sender ID
	SdIReceiverCode (Extn)	Italy: SDI Receiver Code
	ThirdPartyPayment (Extn)	Germany: Third Party Payments
	TransmissionFormatCode (Extn)	Italy: Transmission Format Code
	VehicleDetails (Extn)	Italy: Vehicle Details
InvoiceLineExtension (Extn)	AdditionalData (Extn)	Italy: Data Type Italy: Tax Exemption Reason Code (Invoice Lines)
	TransferOrServiceTypeCode (Extn)	Italy: Transfer or Service Type Code
	WithholdingIndicator (Extn)	Italy: Social Security Withholding Indicator
InvoicedPrepaymentAmount (Extn)	ID (Extn)	Serbia: Advanced Payment Information
	TaxTotal (Extn)	Serbia: Advanced Payment Information
PartyLegalEntityExtension (Extn)	BaseCapital (Extn)	Italy: Supplier's Base Capital
	BusinessRegistrationProvinceCode (Extn)	Italy: Province for Supplier's Business
PayeePartyExtension (Extn)	PersonConfirmingPayment (Extn)	Italy: Payee Data
PaymentMeansExtension (Extn)	ATMPaymentEntity (Extn)	Portugal: ATM Payment Entity
PaymentTermsExtension (Extn)	PaymentTermsCode (Extn)	Italy: Payment Terms Code
	PaymentTermsStartDate (Extn)	Italy: Payment Terms Start Date
PersonConfirmingPayment (Extn)	FamilyName (Extn)	Italy: Payee Data
	FirstName (Extn)	Italy: Payee Data
	FiscalCode (Extn)	Italy: Payee Data
	Title (Extn)	Italy: Payee Data
PriceExtension (Extn)	PriceAmountBeforeAllowanceCharge (Extn)	Italy: Item Gross Price
ProcessDetails (Extn)	BusinessUnit (Extn)	Business Unit
	CompanyCode (Extn)	Company Code
ProfessionalRegister (Extn)	CountrySubentity (Extn)	Italy: Supplier's Professional Register Details
	ID (Extn)	Italy: Supplier's Professional Register Details
	Name (Extn)	Italy: Supplier's Professional Register Details
	RegistrationDate (Extn)	Italy: Supplier's Professional Register Details
ReducedTotals (Extn)	LegalMonetaryTotal (Extn)	Serbia: Legal Monetary Totals (for Reduced Totals)
	TaxTotal (Extn)	Serbia: Reduced Tax Totals
RoutingDetails (Extn)	Sender (Extn)	Sender ID
	Receiver (Extn)	Receiver ID
	ReceiverDetails (Extn)	Receiver ID
TaxSubtotalExtension (Extn)	IncidentalCosts (Extn)	Italy: Incidental Costs
	RoundingAmount (Extn)	Italy: Rounding Amount
	VatMechanism (Extn)	Italy: VAT Mechanism
VehicleDetails (Extn)	FirstRegistrationDate (Extn)	Italy: Vehicle Details
	TotalDistanceCovered (Extn)	Italy: Vehicle Details
WithholdingTaxTotalExtension (Extn)	PaymentReasonCode (Extn)	- Italy: Payment Reason Code - Italy: Withholding Tax Type Code - Portugal: Withholding Tax Total
	TypeCode (Extn)	Italy: Withholding Tax Type Code