<?xml version="1.0" encoding="UTF-8"?>
<!-- Authored by E-Invoice Desk, 2026-09-21. Fictional demonstration data, not a KoSIT original. -->
<rsm:CrossIndustryInvoice xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100" xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100" xmlns:udt="urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100">
  <rsm:ExchangedDocumentContext>
    <ram:BusinessProcessSpecifiedDocumentContextParameter>
      <ram:ID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</ram:ID>
    </ram:BusinessProcessSpecifiedDocumentContextParameter>
    <ram:GuidelineSpecifiedDocumentContextParameter>
      <ram:ID>urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0</ram:ID>
    </ram:GuidelineSpecifiedDocumentContextParameter>
  </rsm:ExchangedDocumentContext>
  <rsm:ExchangedDocument>
    <ram:ID>DEMO-2026-0915</ram:ID>
    <ram:TypeCode>380</ram:TypeCode>
    <ram:IssueDateTime>
      <udt:DateTimeString format="102">20260915</udt:DateTimeString>
    </ram:IssueDateTime>
    <ram:IncludedNote>
      <ram:Content>Demorechnung – keine Zahlungsaufforderung. Unternehmen, Personen und sämtliche Kontakt-, Steuer- und Bankdaten sind frei erfundene Beispieldaten.</ram:Content>
    </ram:IncludedNote>
  </rsm:ExchangedDocument>
  <rsm:SupplyChainTradeTransaction>
    <ram:IncludedSupplyChainTradeLineItem>
      <ram:AssociatedDocumentLineDocument>
        <ram:LineID>1</ram:LineID>
      </ram:AssociatedDocumentLineDocument>
      <ram:SpecifiedTradeProduct>
        <ram:Name>USB-C-Dockingstation</ram:Name>
        <ram:Description>Dockingstation mit HDMI, LAN und USB-Anschlüssen für vier Büroarbeitsplätze.</ram:Description>
      </ram:SpecifiedTradeProduct>
      <ram:SpecifiedLineTradeAgreement>
        <ram:NetPriceProductTradePrice>
          <ram:ChargeAmount>89.00</ram:ChargeAmount>
        </ram:NetPriceProductTradePrice>
      </ram:SpecifiedLineTradeAgreement>
      <ram:SpecifiedLineTradeDelivery>
        <ram:BilledQuantity unitCode="C62">4</ram:BilledQuantity>
      </ram:SpecifiedLineTradeDelivery>
      <ram:SpecifiedLineTradeSettlement>
        <ram:ApplicableTradeTax>
          <ram:TypeCode>VAT</ram:TypeCode>
          <ram:CategoryCode>S</ram:CategoryCode>
          <ram:RateApplicablePercent>19</ram:RateApplicablePercent>
        </ram:ApplicableTradeTax>
        <ram:SpecifiedTradeSettlementLineMonetarySummation>
          <ram:LineTotalAmount>356.00</ram:LineTotalAmount>
        </ram:SpecifiedTradeSettlementLineMonetarySummation>
      </ram:SpecifiedLineTradeSettlement>
    </ram:IncludedSupplyChainTradeLineItem>
    <ram:IncludedSupplyChainTradeLineItem>
      <ram:AssociatedDocumentLineDocument>
        <ram:LineID>2</ram:LineID>
      </ram:AssociatedDocumentLineDocument>
      <ram:SpecifiedTradeProduct>
        <ram:Name>Einrichtung der Arbeitsplätze</ram:Name>
        <ram:Description>Anschluss der Dockingstationen, Funktionstest und kurze Einweisung; zwei Arbeitsstunden.</ram:Description>
      </ram:SpecifiedTradeProduct>
      <ram:SpecifiedLineTradeAgreement>
        <ram:NetPriceProductTradePrice>
          <ram:ChargeAmount>75.00</ram:ChargeAmount>
        </ram:NetPriceProductTradePrice>
      </ram:SpecifiedLineTradeAgreement>
      <ram:SpecifiedLineTradeDelivery>
        <ram:BilledQuantity unitCode="HUR">2</ram:BilledQuantity>
      </ram:SpecifiedLineTradeDelivery>
      <ram:SpecifiedLineTradeSettlement>
        <ram:ApplicableTradeTax>
          <ram:TypeCode>VAT</ram:TypeCode>
          <ram:CategoryCode>S</ram:CategoryCode>
          <ram:RateApplicablePercent>19</ram:RateApplicablePercent>
        </ram:ApplicableTradeTax>
        <ram:SpecifiedTradeSettlementLineMonetarySummation>
          <ram:LineTotalAmount>150.00</ram:LineTotalAmount>
        </ram:SpecifiedTradeSettlementLineMonetarySummation>
      </ram:SpecifiedLineTradeSettlement>
    </ram:IncludedSupplyChainTradeLineItem>
    <ram:ApplicableHeaderTradeAgreement>
      <ram:BuyerReference>EINKAUF-DEMO-2026</ram:BuyerReference>
      <ram:SellerTradeParty>
        <ram:Name>Klarblick IT-Service GmbH (Demo)</ram:Name>
        <ram:DefinedTradeContact>
          <ram:PersonName>Anna Beispiel</ram:PersonName>
          <ram:TelephoneUniversalCommunication>
            <ram:CompleteNumber>+49 30 00000000</ram:CompleteNumber>
          </ram:TelephoneUniversalCommunication>
          <ram:EmailURIUniversalCommunication>
            <ram:URIID>rechnung@klarblick.example</ram:URIID>
          </ram:EmailURIUniversalCommunication>
        </ram:DefinedTradeContact>
        <ram:PostalTradeAddress>
          <ram:PostcodeCode>10115</ram:PostcodeCode>
          <ram:LineOne>Beispielweg 12</ram:LineOne>
          <ram:CityName>Berlin</ram:CityName>
          <ram:CountryID>DE</ram:CountryID>
        </ram:PostalTradeAddress>
        <ram:URIUniversalCommunication>
          <ram:URIID schemeID="EM">rechnung@klarblick.example</ram:URIID>
        </ram:URIUniversalCommunication>
        <ram:SpecifiedTaxRegistration>
          <ram:ID schemeID="VA">DE000000000</ram:ID>
        </ram:SpecifiedTaxRegistration>
      </ram:SellerTradeParty>
      <ram:BuyerTradeParty>
        <ram:Name>Lindenhof Planungsbüro GmbH (Demo)</ram:Name>
        <ram:PostalTradeAddress>
          <ram:PostcodeCode>04109</ram:PostcodeCode>
          <ram:LineOne>Musterallee 8</ram:LineOne>
          <ram:CityName>Leipzig</ram:CityName>
          <ram:CountryID>DE</ram:CountryID>
        </ram:PostalTradeAddress>
        <ram:URIUniversalCommunication>
          <ram:URIID schemeID="EM">buchhaltung@lindenhof.example</ram:URIID>
        </ram:URIUniversalCommunication>
        <ram:SpecifiedTaxRegistration>
          <ram:ID schemeID="VA">DE000000001</ram:ID>
        </ram:SpecifiedTaxRegistration>
      </ram:BuyerTradeParty>
    </ram:ApplicableHeaderTradeAgreement>
    <ram:ApplicableHeaderTradeDelivery>
      <ram:ActualDeliverySupplyChainEvent>
        <ram:OccurrenceDateTime>
          <udt:DateTimeString format="102">20260914</udt:DateTimeString>
        </ram:OccurrenceDateTime>
      </ram:ActualDeliverySupplyChainEvent>
    </ram:ApplicableHeaderTradeDelivery>
    <ram:ApplicableHeaderTradeSettlement>
      <ram:PaymentReference>DEMO-2026-0915</ram:PaymentReference>
      <ram:InvoiceCurrencyCode>EUR</ram:InvoiceCurrencyCode>
      <ram:SpecifiedTradeSettlementPaymentMeans>
        <ram:TypeCode>58</ram:TypeCode>
        <ram:PayeePartyCreditorFinancialAccount>
          <ram:IBANID>DE36000000000000000000</ram:IBANID>
          <ram:AccountName>Klarblick IT-Service GmbH (Demo)</ram:AccountName>
        </ram:PayeePartyCreditorFinancialAccount>
      </ram:SpecifiedTradeSettlementPaymentMeans>
      <ram:ApplicableTradeTax>
        <ram:CalculatedAmount>96.14</ram:CalculatedAmount>
        <ram:TypeCode>VAT</ram:TypeCode>
        <ram:BasisAmount>506.00</ram:BasisAmount>
        <ram:CategoryCode>S</ram:CategoryCode>
        <ram:RateApplicablePercent>19</ram:RateApplicablePercent>
      </ram:ApplicableTradeTax>
      <ram:SpecifiedTradePaymentTerms>
        <ram:Description>Zahlbar bis zum 29.09.2026 ohne Abzug. Diese Demorechnung darf nicht bezahlt werden.</ram:Description>
        <ram:DueDateDateTime>
          <udt:DateTimeString format="102">20260929</udt:DateTimeString>
        </ram:DueDateDateTime>
      </ram:SpecifiedTradePaymentTerms>
      <ram:SpecifiedTradeSettlementHeaderMonetarySummation>
        <ram:LineTotalAmount>506.00</ram:LineTotalAmount>
        <ram:TaxBasisTotalAmount>506.00</ram:TaxBasisTotalAmount>
        <ram:TaxTotalAmount currencyID="EUR">96.14</ram:TaxTotalAmount>
        <ram:GrandTotalAmount>602.14</ram:GrandTotalAmount>
        <ram:DuePayableAmount>602.14</ram:DuePayableAmount>
      </ram:SpecifiedTradeSettlementHeaderMonetarySummation>
    </ram:ApplicableHeaderTradeSettlement>
  </rsm:SupplyChainTradeTransaction>
</rsm:CrossIndustryInvoice>
