diff --git a/BT17.xml b/BT17.xml
new file mode 100644
index 00000000..34f518ff
--- /dev/null
+++ b/BT17.xml
@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<rsm:CrossIndustryInvoice xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100" xmlns:udt="urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100" xmlns:qdt="urn:un:unece:uncefact:data:standard:QualifiedDataType:100">
+    <!-- generated by: mustangproject.org vnull-->
+    <rsm:ExchangedDocumentContext>
+
+        <ram:GuidelineSpecifiedDocumentContextParameter>
+            <ram:ID>urn:cen.eu:en16931:2017#conformant#urn:factur-x.eu:1p0:extended</ram:ID>
+        </ram:GuidelineSpecifiedDocumentContextParameter>
+    </rsm:ExchangedDocumentContext>
+    <rsm:ExchangedDocument>
+        <ram:ID>RE-20170509/505</ram:ID>
+        <ram:Name>RECHNUNG</ram:Name>
+        <ram:TypeCode>380</ram:TypeCode>
+        <ram:IssueDateTime>
+            <udt:DateTimeString format="102">20170509</udt:DateTimeString>
+        </ram:IssueDateTime>
+    </rsm:ExchangedDocument>
+    <rsm:SupplyChainTradeTransaction>
+        <ram:IncludedSupplyChainTradeLineItem>
+            <ram:AssociatedDocumentLineDocument>
+                <ram:LineID>1</ram:LineID>
+            </ram:AssociatedDocumentLineDocument>
+            <ram:SpecifiedTradeProduct>
+                <ram:Name>Künstlerische Gestaltung (Stunde): Einer Beispielrechnung</ram:Name>
+            </ram:SpecifiedTradeProduct>
+            <ram:SpecifiedLineTradeAgreement>
+                <ram:NetPriceProductTradePrice>
+                    <ram:ChargeAmount>160.0000</ram:ChargeAmount>
+                    <ram:BasisQuantity unitCode="HUR">100.0000</ram:BasisQuantity>
+                </ram:NetPriceProductTradePrice>
+            </ram:SpecifiedLineTradeAgreement>
+            <ram:SpecifiedLineTradeDelivery>
+                <ram:BilledQuantity unitCode="HUR">1.0000</ram:BilledQuantity>
+            </ram:SpecifiedLineTradeDelivery>
+            <ram:SpecifiedLineTradeSettlement>
+                <ram:ApplicableTradeTax>
+                    <ram:TypeCode>VAT</ram:TypeCode>
+                    <ram:ExemptionReason>Intra-community supply</ram:ExemptionReason>
+                    <ram:CategoryCode>K</ram:CategoryCode>
+                    <ram:RateApplicablePercent>0.00</ram:RateApplicablePercent>
+                </ram:ApplicableTradeTax>
+                <ram:SpecifiedTradeSettlementLineMonetarySummation>
+                    <ram:LineTotalAmount>1.60</ram:LineTotalAmount>
+                </ram:SpecifiedTradeSettlementLineMonetarySummation>
+                <ram:AdditionalReferencedDocument>
+                    <ram:IssuerAssignedID>1825</ram:IssuerAssignedID>
+                    <ram:TypeCode>130</ram:TypeCode>
+                </ram:AdditionalReferencedDocument>
+            </ram:SpecifiedLineTradeSettlement>
+        </ram:IncludedSupplyChainTradeLineItem>
+        <ram:IncludedSupplyChainTradeLineItem>
+            <ram:AssociatedDocumentLineDocument>
+                <ram:LineID>2</ram:LineID>
+            </ram:AssociatedDocumentLineDocument>
+            <ram:SpecifiedTradeProduct>
+                <ram:Name>Bestellerweiterung für E&amp;F Umbau</ram:Name>
+            </ram:SpecifiedTradeProduct>
+            <ram:SpecifiedLineTradeAgreement>
+                <ram:NetPriceProductTradePrice>
+                    <ram:ChargeAmount>0.7900</ram:ChargeAmount>
+                    <ram:BasisQuantity unitCode="C62">1.0000</ram:BasisQuantity>
+                </ram:NetPriceProductTradePrice>
+            </ram:SpecifiedLineTradeAgreement>
+            <ram:SpecifiedLineTradeDelivery>
+                <ram:BilledQuantity unitCode="C62">400.0000</ram:BilledQuantity>
+            </ram:SpecifiedLineTradeDelivery>
+            <ram:SpecifiedLineTradeSettlement>
+                <ram:ApplicableTradeTax>
+                    <ram:TypeCode>VAT</ram:TypeCode>
+                    <ram:ExemptionReason>Intra-community supply</ram:ExemptionReason>
+                    <ram:CategoryCode>K</ram:CategoryCode>
+                    <ram:RateApplicablePercent>0.00</ram:RateApplicablePercent>
+                </ram:ApplicableTradeTax>
+                <ram:SpecifiedTradeSettlementLineMonetarySummation>
+                    <ram:LineTotalAmount>316.00</ram:LineTotalAmount>
+                </ram:SpecifiedTradeSettlementLineMonetarySummation>
+            </ram:SpecifiedLineTradeSettlement>
+        </ram:IncludedSupplyChainTradeLineItem>
+        <ram:IncludedSupplyChainTradeLineItem>
+            <ram:AssociatedDocumentLineDocument>
+                <ram:LineID>3</ram:LineID>
+            </ram:AssociatedDocumentLineDocument>
+            <ram:SpecifiedTradeProduct>
+                <ram:Name>Heiße Luft pro Liter</ram:Name>
+            </ram:SpecifiedTradeProduct>
+            <ram:SpecifiedLineTradeAgreement>
+                <ram:NetPriceProductTradePrice>
+                    <ram:ChargeAmount>0.1000</ram:ChargeAmount>
+                    <ram:BasisQuantity unitCode="LTR">1.0000</ram:BasisQuantity>
+                </ram:NetPriceProductTradePrice>
+            </ram:SpecifiedLineTradeAgreement>
+            <ram:SpecifiedLineTradeDelivery>
+                <ram:BilledQuantity unitCode="LTR">200.0000</ram:BilledQuantity>
+            </ram:SpecifiedLineTradeDelivery>
+            <ram:SpecifiedLineTradeSettlement>
+                <ram:ApplicableTradeTax>
+                    <ram:TypeCode>VAT</ram:TypeCode>
+                    <ram:ExemptionReason>Intra-community supply</ram:ExemptionReason>
+                    <ram:CategoryCode>K</ram:CategoryCode>
+                    <ram:RateApplicablePercent>0.00</ram:RateApplicablePercent>
+                </ram:ApplicableTradeTax>
+                <ram:SpecifiedTradeSettlementLineMonetarySummation>
+                    <ram:LineTotalAmount>20.00</ram:LineTotalAmount>
+                </ram:SpecifiedTradeSettlementLineMonetarySummation>
+            </ram:SpecifiedLineTradeSettlement>
+        </ram:IncludedSupplyChainTradeLineItem>
+        <ram:ApplicableHeaderTradeAgreement>
+            <ram:BuyerReference>AB321</ram:BuyerReference>
+            <ram:SellerTradeParty>
+                <ram:Name>Bei Spiel GmbH</ram:Name>
+                <ram:PostalTradeAddress>
+                    <ram:PostcodeCode>12345</ram:PostcodeCode>
+                    <ram:LineOne>Ecke 12</ram:LineOne>
+                    <ram:CityName>Stadthausen</ram:CityName>
+                    <ram:CountryID>DE</ram:CountryID>
+                </ram:PostalTradeAddress>
+                <ram:SpecifiedTaxRegistration>
+                    <ram:ID schemeID="VA">DE0815</ram:ID>
+                </ram:SpecifiedTaxRegistration>
+                <ram:SpecifiedTaxRegistration>
+                    <ram:ID schemeID="FC">0815</ram:ID>
+                </ram:SpecifiedTaxRegistration>
+            </ram:SellerTradeParty>
+            <ram:BuyerTradeParty>
+                <ram:Name>Theodor Est</ram:Name>
+                <ram:PostalTradeAddress>
+                    <ram:PostcodeCode>88802</ram:PostcodeCode>
+                    <ram:LineOne>Bahnstr. 42</ram:LineOne>
+                    <ram:LineTwo>Hinterhaus</ram:LineTwo>
+                    <ram:LineThree>Zweiter Stock</ram:LineThree>
+                    <ram:CityName>Spielkreis</ram:CityName>
+                    <ram:CountryID>DE</ram:CountryID>
+                </ram:PostalTradeAddress>
+                <ram:SpecifiedTaxRegistration>
+                    <ram:ID schemeID="VA">DE999999999</ram:ID>
+                </ram:SpecifiedTaxRegistration>
+            </ram:BuyerTradeParty>
+        </ram:ApplicableHeaderTradeAgreement>
+        <ram:ApplicableHeaderTradeDelivery>
+            <ram:ShipToTradeParty>
+                <ram:Name>Theodor Est</ram:Name>
+                <ram:PostalTradeAddress>
+                    <ram:PostcodeCode>88802</ram:PostcodeCode>
+                    <ram:LineOne>Bahnstr. 42</ram:LineOne>
+                    <ram:LineTwo>Hinterhaus</ram:LineTwo>
+                    <ram:LineThree>Zweiter Stock</ram:LineThree>
+                    <ram:CityName>Spielkreis</ram:CityName>
+                    <ram:CountryID>DE</ram:CountryID>
+                </ram:PostalTradeAddress>
+            </ram:ShipToTradeParty>
+            <ram:ActualDeliverySupplyChainEvent>
+                <ram:OccurrenceDateTime>
+                    <udt:DateTimeString format="102">20170507</udt:DateTimeString>
+                </ram:OccurrenceDateTime>
+            </ram:ActualDeliverySupplyChainEvent>
+            <ram:DespatchAdviceReferencedDocument>
+                <ram:IssuerAssignedID>123</ram:IssuerAssignedID>
+            </ram:DespatchAdviceReferencedDocument>
+        </ram:ApplicableHeaderTradeDelivery>
+        <ram:ApplicableHeaderTradeSettlement>
+            <ram:InvoiceCurrencyCode>USD</ram:InvoiceCurrencyCode>
+            <ram:SpecifiedTradeSettlementPaymentMeans>
+                <ram:TypeCode>54</ram:TypeCode>
+                <ram:Information>Credit Card</ram:Information>
+                <ram:PayerPartyDebtorFinancialAccount>
+                    <ram:IBANID>DE540815</ram:IBANID>
+                </ram:PayerPartyDebtorFinancialAccount>
+            </ram:SpecifiedTradeSettlementPaymentMeans>
+            <ram:ApplicableTradeTax>
+                <ram:CalculatedAmount>0.00</ram:CalculatedAmount>
+                <ram:TypeCode>VAT</ram:TypeCode>
+                <ram:ExemptionReason>Intra-community supply</ram:ExemptionReason>
+                <ram:BasisAmount>337.60</ram:BasisAmount>
+                <ram:CategoryCode>K</ram:CategoryCode>
+                <ram:RateApplicablePercent>0.00</ram:RateApplicablePercent>
+            </ram:ApplicableTradeTax>
+            <ram:SpecifiedTradePaymentTerms>
+                <ram:Description>14 Tage 2% Skonto, 30 Tage rein netto</ram:Description>
+                <ram:DueDateDateTime>
+                    <udt:DateTimeString format="102">20220228</udt:DateTimeString>
+                </ram:DueDateDateTime>
+                <ram:DirectDebitMandateID>DE99XX12345</ram:DirectDebitMandateID>
+                <ram:ApplicableTradePaymentDiscountTerms>
+                    <ram:BasisAmount currencyID="USD">337.60</ram:BasisAmount>
+                    <ram:CalculationPercent>2</ram:CalculationPercent>
+                </ram:ApplicableTradePaymentDiscountTerms>
+            </ram:SpecifiedTradePaymentTerms>
+            <ram:SpecifiedTradeSettlementHeaderMonetarySummation>
+                <ram:LineTotalAmount>337.60</ram:LineTotalAmount>
+                <ram:ChargeTotalAmount>0.00</ram:ChargeTotalAmount>
+                <ram:AllowanceTotalAmount>0.00</ram:AllowanceTotalAmount>
+                <ram:TaxBasisTotalAmount>337.60</ram:TaxBasisTotalAmount>
+                <ram:TaxTotalAmount currencyID="USD">0.00</ram:TaxTotalAmount>
+                <ram:GrandTotalAmount>337.60</ram:GrandTotalAmount>
+                <ram:TotalPrepaidAmount>0.00</ram:TotalPrepaidAmount>
+                <ram:DuePayableAmount>337.60</ram:DuePayableAmount>
+            </ram:SpecifiedTradeSettlementHeaderMonetarySummation>
+        </ram:ApplicableHeaderTradeSettlement>
+    </rsm:SupplyChainTradeTransaction>
+</rsm:CrossIndustryInvoice>