<ubl:Statement>
  <!-- ... omitted for readability -->
  <cac:StatementLine>
    <!-- ... omitted for readability -->
    <cac:BillingReference>
      <!-- ... omitted for readability -->
      <cac:InvoiceDocumentReference>
        <!-- ... omitted for readability -->
        <cec:UBLExtensions>
          <!-- ... omitted for readability -->
          <cec:UBLExtension>
            <!-- ... omitted for readability -->
            <cec:ExtensionContent>
              <!-- ... omitted for readability -->
              <vrbl:InvoiceDocumentReferenceExtension>
                <!-- ... omitted for readability -->
                <ubl-inv:Invoice>
                  <!-- ... omitted for readability -->
                  <cac:AccountingCustomerParty>
                    <cac:Party>
                      <!-- TG-15 -->
                      <cac:PostalAddress>
                        <cbc:StreetName>Nombre Calle</cbc:StreetName>
                        <cbc:AdditionalStreetName>Nombre Calle Adicional</cbc:AdditionalStreetName>
                        <cbc:CityName>Valencia</cbc:CityName>
                        <cbc:PostalZone>46021</cbc:PostalZone>
                        <cac:Country>
                          <!-- TT-39 -->
                          <cbc:IdentificationCode>ES</cbc:IdentificationCode>
                        </cac:Country>
                      </cac:PostalAddress>
                      <cac:PartyTaxScheme>
                        <!-- TT-38 -->
                        <cbc:CompanyID>ES37200000008</cbc:CompanyID>
                        <cac:TaxScheme>
                          <!-- TT-38-0 -->
                          <cbc:ID>VAT</cbc:ID>
                        </cac:TaxScheme>
                      </cac:PartyTaxScheme>
                      <cac:PartyLegalEntity>
                        <cbc:RegistrationName>EL CLIENTE</cbc:RegistrationName>
                        <!-- TT-36 -->
                        <!-- TT-37 -->
                        <cbc:CompanyID schemeID="0223">ES37200000008</cbc:CompanyID>
                      </cac:PartyLegalEntity>
                      <cac:Contact>
                        <cbc:Name>CONTACTO COMPRADOR</cbc:Name>
                        <cbc:Telephone>01 01 25 45 87</cbc:Telephone>
                        <cbc:ElectronicMail>[email protected]</cbc:ElectronicMail>
                      </cac:Contact>
                    </cac:Party>
                  </cac:AccountingCustomerParty>
                  <!-- ... omitted for readability -->
                </ubl-inv:Invoice>
              </vrbl:InvoiceDocumentReferenceExtension>
            </cec:ExtensionContent>
          </cec:UBLExtension>
        </cec:UBLExtensions>
      </cac:InvoiceDocumentReference>
    </cac:BillingReference>
  </cac:StatementLine>
</ubl:Statement>