Use the CompanyID sub-element of the Party element to specify an Italian Supplier's Business Registration number (REA number)

Italian Specification

Detail	Value
Italian Specification	`1.2.4.2 (NumeroREA)`

Element

Element	Description
`Invoice/AccountingSupplierParty/Party/PartyLegalEntity/CompanyID`	Specify the Supplier's Company ID.

Restrictions

If you use this element, you must also provide the elements described in the following topics:
- Italy: Province for Supplier's Business
- Italy: Supplier's Liquidation Status

Example

The following example specifies 225895 for the Company ID:

<ubl:Invoice>
    <cac:AccountingSupplierParty>
        <!-- Code omitted for clarity -->
        <cac:Party>
            <!-- Code omitted for clarity -->
            <cac:PartyLegalEntity>
                <!-- Code omitted for clarity -->
                <cbc:CompanyID>225895</cbc:CompanyID>
                <!-- Code omitted for clarity -->
            </cac:PartyLegalEntity>
            <!-- Code omitted for clarity -->
        </cac:Party>
    </cac:AccountingSupplierParty>
</ubl:Invoice>