Merge branch 'issues/923'

library/src/main/java/org/mustangproject/Invoice.java

@@ -54,6 +54,7 @@ public class Invoice implements IExportableTransaction {
 	protected BigDecimal totalPrepaidAmount = null;
 	protected Date detailedDeliveryDateStart = null;
 	protected Date detailedDeliveryPeriodEnd = null;
+	protected IReferencedDocument tenderReference = null;
 
 	protected ArrayList<IZUGFeRDAllowanceCharge> Allowances = new ArrayList<>(),
 		Charges = new ArrayList<>(), LogisticsServiceCharges = new ArrayList<>();
@@ -144,6 +145,34 @@ public class Invoice implements IExportableTransaction {
 		return number;
 	}
 
+
+
+	@Override
+	/***
+	 * BT-17
+	 */
+	public IReferencedDocument getTenderReferencedDocument() {
+		return tenderReference;
+	}
+
+
+	/***
+	 * BT-17
+	 * @param dr
+	 * @return
+	 */
+	public Invoice setTenderReferencedDocument(ReferencedDocument dr) {
+		tenderReference=dr;
+		return this;
+	}
+	
+	public Invoice setTenderReferencedDocument(String ID) {
+		ReferencedDocument dr=new ReferencedDocument(ID);
+		setTenderReferencedDocument(dr);
+		return this;
+	}
+
+
 	public Invoice setNumber(String number) {
 		this.number = number;
 		return this;

library/src/main/java/org/mustangproject/Item.java

@@ -3,10 +3,7 @@ package org.mustangproject;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
-import org.mustangproject.ZUGFeRD.IReferencedDocument;
+import org.mustangproject.ZUGFeRD.*;
-import org.mustangproject.ZUGFeRD.IZUGFeRDAllowanceCharge;
-import org.mustangproject.ZUGFeRD.IZUGFeRDExportableItem;
-import org.mustangproject.ZUGFeRD.LineCalculator;
 import org.mustangproject.util.NodeMap;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
@@ -90,6 +87,9 @@ public class Item implements IZUGFeRDExportableItem {
 			icnm.getAsNodeMap("ClassifiedTaxCategory")
 				.flatMap(m -> m.getAsBigDecimal("Percent"))
 				.ifPresent(product::setVATPercent);
+
+
+
 		});
 		itemMap.getAsNodeMap("AssociatedDocumentLineDocument")
 			.flatMap(icnm -> icnm.getAsString("LineID"))
@@ -132,6 +132,7 @@ public class Item implements IZUGFeRDExportableItem {
 			}
 		}
 
+
 		itemMap.getAsNodeMap("SpecifiedLineTradeAgreement", "SpecifiedSupplyChainTradeAgreement").ifPresent(icnm -> {
 			icnm.getAsNodeMap("BuyerOrderReferencedDocument")
 				.flatMap(bordNodes -> bordNodes.getAsString("LineID"))
@@ -622,6 +623,7 @@ public class Item implements IZUGFeRDExportableItem {
 		return detailedDeliveryPeriodTo;
 	}
 
+
 	public IZUGFeRDExportableItem addNotes(Collection<IncludedNote> notes) {
 		if (notes == null) {
 			return this;

library/src/main/java/org/mustangproject/ReferencedDocument.java

@@ -2,6 +2,7 @@ package org.mustangproject;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
+
 import java.util.Date;
 
 import org.mustangproject.ZUGFeRD.IReferencedDocument;
@@ -17,6 +18,10 @@ public class ReferencedDocument implements IReferencedDocument {
 	String referenceTypeCode;
 	Date formattedIssueDateTime;
 
+	public ReferencedDocument() {
+		//bean
+	}
+
 	public ReferencedDocument(String issuerAssignedID, String typeCode, String referenceTypeCode) {
 		this(issuerAssignedID);
 		this.typeCode = typeCode;
@@ -51,6 +56,7 @@ public class ReferencedDocument implements IReferencedDocument {
 
 	/**
 	 * which type is the document? e.g. "916" for additional invoice related
+	 *
 	 * @param typeCode as String, e.g. 916
 	 */
 	public void setTypeCode(String typeCode) {
@@ -59,6 +65,7 @@ public class ReferencedDocument implements IReferencedDocument {
 
 	/**
 	 * type of the reference of this line, a UNTDID 1153 code
+	 *
 	 * @param referenceTypeCode three uppercase character reference type code as string
 	 */
 	public void setReferenceTypeCode(String referenceTypeCode) {
@@ -90,8 +97,7 @@ public class ReferencedDocument implements IReferencedDocument {
 	}
 
 	@Override
-	public Date getFormattedIssueDateTime()
+	public Date getFormattedIssueDateTime() {
-	{
 		return formattedIssueDateTime;
 	}
 
@@ -100,9 +106,20 @@ public class ReferencedDocument implements IReferencedDocument {
 			return null;
 		}
 		NodeMap nodes = new NodeMap(node);
-		return new ReferencedDocument(nodes.getAsStringOrNull("IssuerAssignedID", "ID"),
+		ReferencedDocument rd = new ReferencedDocument(nodes.getAsStringOrNull("IssuerAssignedID", "ID"),
 			nodes.getAsStringOrNull("TypeCode", "DocumentTypeCode"),
 			nodes.getAsStringOrNull("ReferenceTypeCode"),
 			XMLTools.tryDate(nodes.getAsStringOrNull("FormattedIssueDateTime")));
+		if (nodes.getAsStringOrNull("ID") != null) {
+			//sure sign for UBL: here ReferenceTypeCode is no element but a "schemeID" attribute to ID
+			Node idNode = nodes.getNode("ID").get();
+			if (idNode != null) {
+				Node schemeIDAttr = idNode.getAttributes().getNamedItem("schemeID");
+				if (schemeIDAttr != null) {
+					rd.setReferenceTypeCode(schemeIDAttr.getNodeValue());
+				}
+			}
+		}
+		return rd;
 	}
 }

library/src/main/java/org/mustangproject/ZUGFeRD/IExportableTransaction.java

@@ -214,6 +214,15 @@ public interface IExportableTransaction {
 		return null;
 	}
 
+	/**
+	 * BT-17 tender or lot reference
+	 *
+	 * @return mandatory ID, optional Date
+	 */
+	default IReferencedDocument getTenderReferencedDocument() {
+		return null;
+	}
+
 	/**
 	 * own name
 	 *

library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDExportableItem.java

@@ -157,11 +157,11 @@ public interface IZUGFeRDExportableItem extends IAbsoluteValueProvider{
 
 
 
-	/***
+		/***
-	 * specifies the item level delivery period (there is also one on document level),
+		 * specifies the item level delivery period (there is also one on document level),
-	 * this will be included in a BillingSpecifiedPeriod element
+		 * this will be included in a BillingSpecifiedPeriod element
-	 * @return the beginning of the delivery period
+		 * @return the beginning of the delivery period
-	 */
+		 */
 	default Date getDetailedDeliveryPeriodFrom() {
 		return null;
 	}

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java

@@ -631,6 +631,18 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 			}
 		}
 
+		if(trans.getTenderReferencedDocument() != null){
+			xml += "<ram:AdditionalReferencedDocument>"
+				+ "<ram:IssuerAssignedID>" + XMLTools.encodeXML(trans.getTenderReferencedDocument().getIssuerAssignedID()) + "</ram:IssuerAssignedID>"
+				+ "<ram:TypeCode>" + 50 + "</ram:TypeCode>";
+			if (trans.getTenderReferencedDocument().getFormattedIssueDateTime()!=null) {
+				final SimpleDateFormat dateFormat102 = new SimpleDateFormat("yyyyMMdd");
+				xml += "<ram:FormattedIssueDateTime><qdt:DateTimeString format=\"102\">"+XMLTools.encodeXML(dateFormat102.format(trans.getTenderReferencedDocument().getFormattedIssueDateTime()))+"</qdt:DateTimeString></ram:FormattedIssueDateTime>";
+			}
+
+
+			xml += "</ram:AdditionalReferencedDocument>";
+		}
 		if (trans.getSpecifiedProcuringProjectID() != null) {
 			xml += "<ram:SpecifiedProcuringProject>"
 				+ "<ram:ID>" + XMLTools.encodeXML(trans.getSpecifiedProcuringProjectID()) + "</ram:ID>";

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java

@@ -606,6 +606,19 @@ public class ZUGFeRDInvoiceImporter {
 			if (!issueDateStr.isEmpty()) {
 				issueDate = parseDate(issueDateStr, "yyyy-MM-dd");
 			}
+
+			String tenderReference = extractString("/*[local-name()=\"Invoice\" or local-name()=\"CreditNote\"]/*[local-name()=\"OriginatorDocumentReference\"]/*[local-name()=\"ID\"]").trim();
+			String tenderReferenceDate = extractString("/*[local-name()=\"Invoice\" or local-name()=\"CreditNote\"]/*[local-name()=\"OriginatorDocumentReference\"]/*[local-name()=\"ID\"]").trim();
+			//if (tenderReference!=null) zpp... @todo bt-17 create a ubl with a date and set up an according xpath and if only tenderReference!=null only set that but if  tenderReference!=null&&date!=null set both in zpp
+			if((tenderReference != null)&&(!tenderReference.isEmpty())){
+				if((tenderReferenceDate != null)&&(!tenderReferenceDate.isEmpty())){
+					zpp.setTenderReferencedDocument(new ReferencedDocument(tenderReference, parseDate(tenderReferenceDate, "yyyy-MM-dd")));
+				} else {
+					zpp.setTenderReferencedDocument(tenderReference);
+				}
+
+			}
+
 			String dueDt = extractString("/*[local-name()=\"Invoice\" or local-name()=\"CreditNote\"]/*[local-name()=\"DueDate\"]").trim();
 			if (!dueDt.isEmpty()) {
 				dueDate = parseDate(dueDt, "yyyy-MM-dd");
@@ -671,6 +684,9 @@ public class ZUGFeRDInvoiceImporter {
 		NodeList headerTradeAgreementNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
 		String buyerOrderIssuerAssignedID = null;
 		String sellerOrderIssuerAssignedID = null;
+		String additionalReferencedDocument = null;
+		Date additionalReferencedDocumentDate = null;
+
 		for (int i = 0; i < headerTradeAgreementNodes.getLength(); i++) {
 			// XMLTools.trimOrNull(nodes.item(i)))) {
 			Node headerTradeAgreementNode = headerTradeAgreementNodes.item(i);
@@ -696,12 +712,55 @@ public class ZUGFeRDInvoiceImporter {
 							}
 						}
 					}
+					int typeC = 0;
+					additionalReferencedDocument=null;
+					additionalReferencedDocumentDate=null;
+					//Reading BT-17
+					if (headerTradeAgreementChilds.item(agreementChildIndex).getLocalName().equals("AdditionalReferencedDocument")) {
+						NodeList additionalChilds = headerTradeAgreementChilds.item(agreementChildIndex).getChildNodes();
+						for (int additionalChildIndex = 0; additionalChildIndex < additionalChilds.getLength(); additionalChildIndex++) {
+
+							if ((additionalChilds.item(additionalChildIndex).getLocalName() != null)
+								&& additionalChilds.item(additionalChildIndex).getLocalName().equals("TypeCode")) {
+								typeC = Integer.parseInt(XMLTools.trimOrNull(additionalChilds.item(additionalChildIndex)));
+							}
+
+								if ((additionalChilds.item(additionalChildIndex).getLocalName() != null)
+									&& (additionalChilds.item(additionalChildIndex).getLocalName().equals("IssuerAssignedID"))) {
+									additionalReferencedDocument = XMLTools.trimOrNull(additionalChilds.item(additionalChildIndex));
+								}
+								if ((additionalChilds.item(additionalChildIndex).getLocalName() != null)
+									&& (additionalChilds.item(additionalChildIndex).getLocalName().equals("FormattedIssueDateTime"))) {
+
+									NodeList FormattedIssueDateTimeChilds = additionalChilds.item(additionalChildIndex).getChildNodes();
+									for (int dateChildIndex = 0; dateChildIndex < FormattedIssueDateTimeChilds.getLength(); dateChildIndex++) {
+										if ((FormattedIssueDateTimeChilds.item(dateChildIndex).getLocalName() != null)
+											&& (FormattedIssueDateTimeChilds.item(dateChildIndex).getLocalName().equals("DateTimeString"))) {
+											additionalReferencedDocumentDate = XMLTools.tryDate(FormattedIssueDateTimeChilds.item(dateChildIndex));
+										}
+
+									}
+								}
+
+						}
+						if (typeC == 50) {
+							if (additionalReferencedDocument != null){
+								if (additionalReferencedDocumentDate!=null) {
+									zpp.setTenderReferencedDocument(new ReferencedDocument(additionalReferencedDocument, additionalReferencedDocumentDate));
+								} else {
+									zpp.setTenderReferencedDocument(additionalReferencedDocument);
+								}
+							}
+
+						}
+					}
 				}
 			}
-
 		}
 
 
+
+
 		String currency = extractString("//*[local-name()=\"ApplicableHeaderTradeSettlement\"]/*[local-name()=\"InvoiceCurrencyCode\"]|//*[local-name()=\"DocumentCurrencyCode\"]");
 		zpp.setCurrency(currency);
 
@@ -936,6 +995,7 @@ public class ZUGFeRDInvoiceImporter {
 				zpp.setDespatchAdviceReferencedDocumentID(s);
 			}
 		}
+
 		String invoiceReferencedDocumentID = extractString("//*[local-name()=\"InvoiceReferencedDocument\"]/*[local-name()=\"IssuerAssignedID\"]|//*[local-name()=\"BillingReference\"]/*[local-name()=\"InvoiceDocumentReference\"]/*[local-name()=\"ID\"]");
 		if (!invoiceReferencedDocumentID.isEmpty()) {
 			zpp.setInvoiceReferencedDocumentID(invoiceReferencedDocumentID);

library/src/test/java/org/mustangproject/ZUGFeRD/ZF2EdgeTest.java

@@ -144,6 +144,38 @@ public class ZF2EdgeTest extends MustangReaderTestCase {
 		return "DE";
 	}
 
+	@Override
+	public IReferencedDocument getTenderReferencedDocument() {
+		return new IReferencedDocument() {
+			@Override
+			public String getIssuerAssignedID() {
+				return "983-jk-787";
+			}
+
+			@Override
+			public String getTypeCode() {
+				return "50";
+			}
+
+			@Override
+			public String getReferenceTypeCode() {
+				return "";
+			}
+
+			@Override
+			public Date getFormattedIssueDateTime() {
+				SimpleDateFormat sdf=new SimpleDateFormat("YYYY-mm-dd");
+				try {
+					return sdf.parse("2025-10-12");
+				} catch (ParseException e) {
+					// wont happen, I promise :-)
+				}
+				return null; // wont happen either
+			}
+
+		};
+	}
+
 	@Override
 	public String getOwnLocation() {
 		return "Stadthausen";

library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java

@@ -596,6 +596,9 @@ public class ZF2PushTest extends TestCase {
 			try {
 				SchemedID gtin = new SchemedID("0160", "2001015001325");
 				SchemedID gln = new SchemedID("0088", "4304171000002");
+				ReferencedDocument dr1=new ReferencedDocument("90-kl-98798-C", sdf.parse("2025-10-12"));
+				ReferencedDocument dr2=new ReferencedDocument("90-kl-98798-C1", sdf.parse("2025-10-13"));
+				dr2.setReferenceTypeCode("AAG");
 				ze.setTransaction(new Invoice().setCurrency("CHF").addNote("document level 1/2").addNote("document level 2/2").setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setPaymentReference("Verwendungszweck").setDocumentName("Rechnung")
 					.setSellerOrderReferencedDocumentID("9384").setBuyerOrderReferencedDocumentID("28934")
 					.setDetailedDeliveryPeriod(new SimpleDateFormat("yyyyMMdd").parse(occurrenceFrom), new SimpleDateFormat("yyyyMMdd").parse(occurrenceTo))
@@ -604,10 +607,12 @@ public class ZF2PushTest extends TestCase {
 					.setContractReferencedDocument(contractID)
 					.setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE").addGlobalID(gln).setEmail("recipient@test.org").addVATID("DE4711")
 						.setContact(new Contact("Franz Müller", "01779999999", "franz@mueller.de", "teststr. 12", "55232", "Entenhausen", "DE").setFax("++49555123456")).setAdditionalAddress("Hinterhaus 3"))
-					.addItem(new Item(new Product("Testprodukt", "", "H87", new BigDecimal(16)).addGlobalID(gtin).setSellerAssignedID("4711"), price, new BigDecimal(1.0)).setId("a123").addBuyerOrderReferencedDocumentID("orderId").addBuyerOrderReferencedDocumentLineID("xxx").addReferencedLineID("xxx").addNote("item level 1/1").addAllowance(new Allowance(new BigDecimal(0.02)).setReason("item discount").setTaxPercent(new BigDecimal(16))).setDetailedDeliveryPeriod(sdf.parse("2020-01-13"), sdf.parse("2020-01-15")))
+					.addItem(new Item(new Product("Testprodukt", "", "H87", new BigDecimal(16)).addGlobalID(gtin).setSellerAssignedID("4711"), price, new BigDecimal(1.0)).setId("a123").
+						addAdditionalReference(dr2).addBuyerOrderReferencedDocumentID("orderId").addBuyerOrderReferencedDocumentLineID("xxx").addReferencedLineID("xxx").addNote("item level 1/1").addAllowance(new Allowance(new BigDecimal(0.02)).setReason("item discount").setTaxPercent(new BigDecimal(16))).setDetailedDeliveryPeriod(sdf.parse("2020-01-13"), sdf.parse("2020-01-15")))
 					.addCharge(new Charge(new BigDecimal(0.5)).setReason("quick delivery charge").setTaxPercent(new BigDecimal(16)))
 					.addAllowance(new Allowance(new BigDecimal(0.2)).setReason("discount").setTaxPercent(new BigDecimal(16)))
 					.addCashDiscount(new CashDiscount(new BigDecimal(2), 14))
+					.setTenderReferencedDocument(dr1)
 					.setDeliveryDate(sdf.parse("2020-11-02")).setNumber(number).setVATDueDateTypeCode(EventTimeCodeTypeConstants.PAYMENT_DATE)
 					.setInvoiceReferencedDocumentID("abc123").addInvoiceReferencedDocument(new ReferencedDocument("abcd1234"))
 				);

library/src/test/java/org/mustangproject/ZUGFeRD/ZF2ZInvoiceImporterTest.java

@@ -20,6 +20,7 @@
  */
 package org.mustangproject.ZUGFeRD;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import org.junit.jupiter.api.Test;
@@ -178,16 +179,79 @@ public class ZF2ZInvoiceImporterTest extends ResourceCase {
 			hasExceptions = true;
 		}
 		assertFalse(hasExceptions);
+		SimpleDateFormat sdf=new SimpleDateFormat("YYYY-MM-dd");
 		// Reading ZUGFeRD
 		assertEquals("4711", invoice.getZFItems()[0].getProduct().getSellerAssignedID());
 		assertEquals("9384", invoice.getSellerOrderReferencedDocumentID());
+		assertEquals("90-kl-98798-C", invoice.getTenderReferencedDocument().getIssuerAssignedID());
+
+		IReferencedDocument[] rd=invoice.getZFItems()[0].getAdditionalReferences();
+		assertEquals("90-kl-98798-C1", rd[0].getIssuerAssignedID());
+		assertEquals("AAG", rd[0].getReferenceTypeCode());
+
+
+
+		assertEquals("90-kl-98798-C", invoice.getTenderReferencedDocument().getIssuerAssignedID());
+		assertEquals("2025-10-12", sdf.format(invoice.getTenderReferencedDocument().getFormattedIssueDateTime()));
 		assertEquals("sender@test.org", invoice.getSender().getEmail());
 		assertEquals("recipient@test.org", invoice.getRecipient().getEmail());
 		assertEquals("28934", invoice.getBuyerOrderReferencedDocumentID());
 
+
+
+
 	}
 
 
+	public void testBT17InvoiceImport() {
+		boolean hasExceptions = false;
+		Invoice invoice = null;
+
+		ZUGFeRDInvoiceImporter zii = new ZUGFeRDInvoiceImporter("./target/testout-ZF2PushEdge.pdf");
+
+		try {
+			invoice = zii.extractInvoice();
+		} catch (XPathExpressionException | ParseException e) {
+			hasExceptions = true;
+		}
+		assertFalse(hasExceptions);
+		SimpleDateFormat sdf=new SimpleDateFormat("YYYY-MM-dd");
+		// Reading ZUGFeRD
+		assertEquals("90-kl-98798-C", invoice.getTenderReferencedDocument().getIssuerAssignedID());
+		assertNotNull(invoice.getTenderReferencedDocument().getFormattedIssueDateTime());
+		assertEquals("2025-10-12", sdf.format(invoice.getTenderReferencedDocument().getFormattedIssueDateTime()));
+		try {
+			zii.setInputStream(new FileInputStream(getResourceAsFile("cii/bt17-response_1760553749128.cii.xml")));
+			invoice = zii.extractInvoice();
+		} catch (XPathExpressionException | ParseException | FileNotFoundException e) {
+			hasExceptions = true;
+		}
+		assertFalse(hasExceptions);
+		// Reading ZUGFeRD
+		assertEquals("Testing1", invoice.getTenderReferencedDocument().getIssuerAssignedID());
+
+	}
+
+	public void testBT128InvoiceImport() {
+		boolean hasExceptions = false;
+		Invoice invoice = null;
+
+		ZUGFeRDInvoiceImporter zii = new ZUGFeRDInvoiceImporter();
+		try {
+		zii.setInputStream(new FileInputStream(getResourceAsFile("ubl/BT-128.ubl.xml")));
+
+			invoice = zii.extractInvoice();
+		} catch (XPathExpressionException | ParseException | FileNotFoundException  e) {
+			hasExceptions = true;
+		}
+		assertFalse(hasExceptions);
+		SimpleDateFormat sdf=new SimpleDateFormat("YYYY-mm-dd");
+		// Reading ZUGFeRD
+		assertEquals("90-kl-98798-C1", invoice.getZFItems()[0].getAdditionalReferences()[0].getIssuerAssignedID());
+		assertEquals("AAG", invoice.getZFItems()[0].getAdditionalReferences()[0].getReferenceTypeCode());
+
+	}
+
 	public void testZF1Import() {
 
 		ZUGFeRDInvoiceImporter zii = new ZUGFeRDInvoiceImporter("./target/testout-MustangGnuaccountingBeispielRE-20171118_506zf1.pdf");

library/src/test/resources/cii/bt17-response_1760553749128.cii.xml

@@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="UTF-8"?>
+  <Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cec="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
+    <cbc:CustomizationID>urn:cen.eu:en16931:2017#conformant#urn:factur-x.eu:1p0:extended</cbc:CustomizationID>
+    <cbc:ID>RE-20170509/505</cbc:ID>
+    <cbc:IssueDate>2017-05-09</cbc:IssueDate>
+    <cbc:DueDate>2022-02-28</cbc:DueDate>
+    <cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
+    <cbc:DocumentCurrencyCode>USD</cbc:DocumentCurrencyCode>
+    <cbc:BuyerReference>AB321</cbc:BuyerReference>
+    <cac:DespatchDocumentReference>
+      <cbc:ID>123</cbc:ID>
+    </cac:DespatchDocumentReference>
+    <cac:OriginatorDocumentReference>
+      <cbc:ID>Testing1</cbc:ID>
+    </cac:OriginatorDocumentReference>
+    <cac:AccountingSupplierParty>
+      <cac:Party>
+        <cac:PostalAddress>
+          <cbc:StreetName>Ecke 12</cbc:StreetName>
+          <cbc:CityName>Stadthausen</cbc:CityName>
+          <cbc:PostalZone>12345</cbc:PostalZone>
+          <cac:Country>
+            <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+          </cac:Country>
+        </cac:PostalAddress>
+        <cac:PartyTaxScheme>
+          <cbc:CompanyID>DE0815</cbc:CompanyID>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:PartyTaxScheme>
+        <cac:PartyTaxScheme>
+          <cbc:CompanyID>0815</cbc:CompanyID>
+          <cac:TaxScheme>
+            <cbc:ID>FC</cbc:ID>
+          </cac:TaxScheme>
+        </cac:PartyTaxScheme>
+        <cac:PartyLegalEntity>
+          <cbc:RegistrationName>Bei Spiel GmbH</cbc:RegistrationName>
+        </cac:PartyLegalEntity>
+      </cac:Party>
+    </cac:AccountingSupplierParty>
+    <cac:AccountingCustomerParty>
+      <cac:Party>
+        <cac:PostalAddress>
+          <cbc:StreetName>Bahnstr. 42</cbc:StreetName>
+          <cbc:AdditionalStreetName>Hinterhaus</cbc:AdditionalStreetName>
+          <cbc:CityName>Spielkreis</cbc:CityName>
+          <cbc:PostalZone>88802</cbc:PostalZone>
+          <cac:AddressLine>
+            <cbc:Line>Zweiter Stock</cbc:Line>
+          </cac:AddressLine>
+          <cac:Country>
+            <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+          </cac:Country>
+        </cac:PostalAddress>
+        <cac:PartyTaxScheme>
+          <cbc:CompanyID>DE999999999</cbc:CompanyID>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:PartyTaxScheme>
+        <cac:PartyLegalEntity>
+          <cbc:RegistrationName>Theodor Est</cbc:RegistrationName>
+        </cac:PartyLegalEntity>
+      </cac:Party>
+    </cac:AccountingCustomerParty>
+    <cac:Delivery>
+      <cbc:ActualDeliveryDate>2017-05-07</cbc:ActualDeliveryDate>
+      <cac:DeliveryLocation>
+        <cac:Address>
+          <cbc:StreetName>Bahnstr. 42</cbc:StreetName>
+          <cbc:AdditionalStreetName>Hinterhaus</cbc:AdditionalStreetName>
+          <cbc:CityName>Spielkreis</cbc:CityName>
+          <cbc:PostalZone>88802</cbc:PostalZone>
+          <cac:AddressLine>
+            <cbc:Line>Zweiter Stock</cbc:Line>
+          </cac:AddressLine>
+          <cac:Country>
+            <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+          </cac:Country>
+        </cac:Address>
+      </cac:DeliveryLocation>
+      <cac:DeliveryParty>
+        <cac:PartyName>
+          <cbc:Name>Theodor Est</cbc:Name>
+        </cac:PartyName>
+      </cac:DeliveryParty>
+    </cac:Delivery>
+    <cac:PaymentMeans>
+      <cbc:PaymentMeansCode name="Credit Card">54</cbc:PaymentMeansCode>
+    </cac:PaymentMeans>
+    <cac:PaymentTerms>
+      <cbc:Note>14 Tage 2% Skonto, 30 Tage rein netto</cbc:Note>
+    </cac:PaymentTerms>
+    <cac:TaxTotal>
+      <cbc:TaxAmount currencyID="USD">0</cbc:TaxAmount>
+      <cac:TaxSubtotal>
+        <cbc:TaxableAmount currencyID="USD">337.6</cbc:TaxableAmount>
+        <cbc:TaxAmount currencyID="USD">0</cbc:TaxAmount>
+        <cac:TaxCategory>
+          <cbc:ID>K</cbc:ID>
+          <cbc:Percent>0</cbc:Percent>
+          <cbc:TaxExemptionReason>Intra-community supply</cbc:TaxExemptionReason>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:TaxCategory>
+      </cac:TaxSubtotal>
+    </cac:TaxTotal>
+    <cac:LegalMonetaryTotal>
+      <cbc:LineExtensionAmount currencyID="USD">337.6</cbc:LineExtensionAmount>
+      <cbc:TaxExclusiveAmount currencyID="USD">337.6</cbc:TaxExclusiveAmount>
+      <cbc:TaxInclusiveAmount currencyID="USD">337.6</cbc:TaxInclusiveAmount>
+      <cbc:AllowanceTotalAmount currencyID="USD">0</cbc:AllowanceTotalAmount>
+      <cbc:ChargeTotalAmount currencyID="USD">0</cbc:ChargeTotalAmount>
+      <cbc:PrepaidAmount currencyID="USD">0</cbc:PrepaidAmount>
+      <cbc:PayableAmount currencyID="USD">337.6</cbc:PayableAmount>
+    </cac:LegalMonetaryTotal>
+    <cac:InvoiceLine>
+      <cbc:ID>1</cbc:ID>
+      <cbc:InvoicedQuantity unitCode="HUR">1</cbc:InvoicedQuantity>
+      <cbc:LineExtensionAmount currencyID="USD">1.6</cbc:LineExtensionAmount>
+      <cac:DocumentReference>
+        <cbc:ID>1825</cbc:ID>
+        <cbc:DocumentTypeCode>130</cbc:DocumentTypeCode>
+      </cac:DocumentReference>
+      <cac:Item>
+        <cbc:Name>Künstlerische Gestaltung (Stunde): Einer Beispielrechnung</cbc:Name>
+        <cac:ClassifiedTaxCategory>
+          <cbc:ID>K</cbc:ID>
+          <cbc:Percent>0</cbc:Percent>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:ClassifiedTaxCategory>
+      </cac:Item>
+      <cac:Price>
+        <cbc:PriceAmount currencyID="USD">160</cbc:PriceAmount>
+        <cbc:BaseQuantity>100</cbc:BaseQuantity>
+      </cac:Price>
+    </cac:InvoiceLine>
+    <cac:InvoiceLine>
+      <cbc:ID>2</cbc:ID>
+      <cbc:InvoicedQuantity unitCode="C62">400</cbc:InvoicedQuantity>
+      <cbc:LineExtensionAmount currencyID="USD">316</cbc:LineExtensionAmount>
+      <cac:Item>
+        <cbc:Name>Bestellerweiterung für E&amp;F Umbau</cbc:Name>
+        <cac:ClassifiedTaxCategory>
+          <cbc:ID>K</cbc:ID>
+          <cbc:Percent>0</cbc:Percent>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:ClassifiedTaxCategory>
+      </cac:Item>
+      <cac:Price>
+        <cbc:PriceAmount currencyID="USD">0.79</cbc:PriceAmount>
+        <cbc:BaseQuantity>1</cbc:BaseQuantity>
+      </cac:Price>
+    </cac:InvoiceLine>
+    <cac:InvoiceLine>
+      <cbc:ID>3</cbc:ID>
+      <cbc:InvoicedQuantity unitCode="LTR">200</cbc:InvoicedQuantity>
+      <cbc:LineExtensionAmount currencyID="USD">20</cbc:LineExtensionAmount>
+      <cac:Item>
+        <cbc:Name>Heiße Luft pro Liter</cbc:Name>
+        <cac:ClassifiedTaxCategory>
+          <cbc:ID>K</cbc:ID>
+          <cbc:Percent>0</cbc:Percent>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:ClassifiedTaxCategory>
+      </cac:Item>
+      <cac:Price>
+        <cbc:PriceAmount currencyID="USD">0.1</cbc:PriceAmount>
+        <cbc:BaseQuantity>1</cbc:BaseQuantity>
+      </cac:Price>
+    </cac:InvoiceLine>
+  </Invoice>

library/src/test/resources/ubl/BT-128.ubl.xml

@@ -0,0 +1,365 @@
+<?xml version="1.0" encoding="UTF-8"?>
+  <Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cec="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
+    <cbc:CustomizationID>urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0</cbc:CustomizationID>
+    <cbc:ProfileID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</cbc:ProfileID>
+    <cbc:ID>Test_EeISI_100</cbc:ID>
+    <cbc:IssueDate>2018-11-12</cbc:IssueDate>
+    <cbc:DueDate>2018-11-30</cbc:DueDate>
+    <cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
+    <cbc:Note>#AAA#invoice note text</cbc:Note>
+    <cbc:Note>#AAA#invoice note text 2</cbc:Note>
+    <cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
+    <cbc:TaxCurrencyCode>NOK</cbc:TaxCurrencyCode>
+    <cbc:AccountingCost>uvz</cbc:AccountingCost>
+    <cbc:BuyerReference>123</cbc:BuyerReference>
+    <cac:InvoicePeriod>
+      <cbc:StartDate>2018-11-12</cbc:StartDate>
+      <cbc:EndDate>2018-11-30</cbc:EndDate>
+    </cac:InvoicePeriod>
+    <cac:OrderReference>
+      <cbc:ID>abc</cbc:ID>
+      <cbc:SalesOrderID>def</cbc:SalesOrderID>
+    </cac:OrderReference>
+    <cac:BillingReference>
+      <cac:InvoiceDocumentReference>
+        <cbc:ID>abc123</cbc:ID>
+        <cbc:IssueDate>2018-10-04</cbc:IssueDate>
+      </cac:InvoiceDocumentReference>
+    </cac:BillingReference>
+    <cac:DespatchDocumentReference>
+      <cbc:ID>lmn</cbc:ID>
+    </cac:DespatchDocumentReference>
+    <cac:ReceiptDocumentReference>
+      <cbc:ID>ghi</cbc:ID>
+    </cac:ReceiptDocumentReference>
+    <cac:ContractDocumentReference>
+      <cbc:ID>789</cbc:ID>
+    </cac:ContractDocumentReference>
+    <cac:AdditionalDocumentReference>
+      <cbc:ID>Supporting document ref</cbc:ID>
+      <cbc:DocumentDescription>Supporting document descr</cbc:DocumentDescription>
+      <cac:Attachment>
+        <cbc:EmbeddedDocumentBinaryObject mimeCode="application/pdf" filename="filename0">ZGVmYXVsdA==</cbc:EmbeddedDocumentBinaryObject>
+        <cac:ExternalReference>
+          <cbc:URI>External document location</cbc:URI>
+        </cac:ExternalReference>
+      </cac:Attachment>
+    </cac:AdditionalDocumentReference>
+    <cac:AdditionalDocumentReference>
+      <cbc:ID schemeID="AAA">rst</cbc:ID>
+      <cbc:DocumentTypeCode>130</cbc:DocumentTypeCode>
+    </cac:AdditionalDocumentReference>
+    <cac:ProjectReference>
+      <cbc:ID>456</cbc:ID>
+    </cac:ProjectReference>
+    <cac:AccountingSupplierParty>
+      <cac:Party>
+        <cbc:EndpointID schemeID="EM">Seller electronic address</cbc:EndpointID>
+        <cac:PartyIdentification>
+          <cbc:ID schemeID="0100">Seller identifier 1</cbc:ID>
+        </cac:PartyIdentification>
+        <cac:PartyIdentification>
+          <cbc:ID schemeID="0110">Seller identifier 2</cbc:ID>
+        </cac:PartyIdentification>
+        <cac:PartyName>
+          <cbc:Name>Seller trading name</cbc:Name>
+        </cac:PartyName>
+        <cac:PostalAddress>
+          <cbc:StreetName>Seller address line 1</cbc:StreetName>
+          <cbc:AdditionalStreetName>Seller address line 2</cbc:AdditionalStreetName>
+          <cbc:CityName>Seller city</cbc:CityName>
+          <cbc:PostalZone>12345</cbc:PostalZone>
+          <cbc:CountrySubentity>Seller country subdivision</cbc:CountrySubentity>
+          <cac:AddressLine>
+            <cbc:Line>Seller address line 3</cbc:Line>
+          </cac:AddressLine>
+          <cac:Country>
+            <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+          </cac:Country>
+        </cac:PostalAddress>
+        <cac:PartyTaxScheme>
+          <cbc:CompanyID>DE12345677</cbc:CompanyID>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:PartyTaxScheme>
+        <cac:PartyTaxScheme>
+          <cbc:CompanyID>DE49294093</cbc:CompanyID>
+          <cac:TaxScheme>
+            <cbc:ID>FC</cbc:ID>
+          </cac:TaxScheme>
+        </cac:PartyTaxScheme>
+        <cac:PartyLegalEntity>
+          <cbc:RegistrationName>Seller name</cbc:RegistrationName>
+          <cbc:CompanyLegalForm>Seller additional legal information</cbc:CompanyLegalForm>
+        </cac:PartyLegalEntity>
+        <cac:Contact>
+          <cbc:Name>Seller contact point</cbc:Name>
+          <cbc:Telephone>+41 345 654455</cbc:Telephone>
+          <cbc:ElectronicMail>seller@contact.de</cbc:ElectronicMail>
+        </cac:Contact>
+      </cac:Party>
+    </cac:AccountingSupplierParty>
+    <cac:AccountingCustomerParty>
+      <cac:Party>
+        <cbc:EndpointID schemeID="EM">Buyer electronic address</cbc:EndpointID>
+        <cac:PartyIdentification>
+          <cbc:ID schemeID="0190">Buyer identifier</cbc:ID>
+        </cac:PartyIdentification>
+        <cac:PartyName>
+          <cbc:Name>Buyer trading name</cbc:Name>
+        </cac:PartyName>
+        <cac:PostalAddress>
+          <cbc:StreetName>Buyer address line 1</cbc:StreetName>
+          <cbc:AdditionalStreetName>Buyer address line 2</cbc:AdditionalStreetName>
+          <cbc:CityName>Buyer city</cbc:CityName>
+          <cbc:PostalZone>34562</cbc:PostalZone>
+          <cbc:CountrySubentity>Buyer country subdivision</cbc:CountrySubentity>
+          <cac:AddressLine>
+            <cbc:Line>Buyer address line 3</cbc:Line>
+          </cac:AddressLine>
+          <cac:Country>
+            <cbc:IdentificationCode>IE</cbc:IdentificationCode>
+          </cac:Country>
+        </cac:PostalAddress>
+        <cac:PartyTaxScheme>
+          <cbc:CompanyID>IE394838894</cbc:CompanyID>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:PartyTaxScheme>
+        <cac:PartyLegalEntity>
+          <cbc:RegistrationName>Buyer name</cbc:RegistrationName>
+          <cbc:CompanyID schemeID="0089">Buyer legal registration identifier</cbc:CompanyID>
+        </cac:PartyLegalEntity>
+        <cac:Contact>
+          <cbc:Name>Buyer contact point</cbc:Name>
+          <cbc:Telephone>+353 2948584</cbc:Telephone>
+          <cbc:ElectronicMail>buyer@contact.ie</cbc:ElectronicMail>
+        </cac:Contact>
+      </cac:Party>
+    </cac:AccountingCustomerParty>
+    <cac:PayeeParty>
+      <cac:PartyIdentification>
+        <cbc:ID schemeID="0098">Payee identifier</cbc:ID>
+      </cac:PartyIdentification>
+      <cac:PartyName>
+        <cbc:Name>Payee name</cbc:Name>
+      </cac:PartyName>
+    </cac:PayeeParty>
+    <cac:TaxRepresentativeParty>
+      <cac:PartyName>
+        <cbc:Name>Tax representative name</cbc:Name>
+      </cac:PartyName>
+      <cac:PostalAddress>
+        <cbc:StreetName>Tax representative address line 1</cbc:StreetName>
+        <cbc:AdditionalStreetName>Tax representative address line 2</cbc:AdditionalStreetName>
+        <cbc:CityName>Tax representative city</cbc:CityName>
+        <cbc:PostalZone>23455</cbc:PostalZone>
+        <cbc:CountrySubentity>Tax representative country subdivision</cbc:CountrySubentity>
+        <cac:AddressLine>
+          <cbc:Line>Tax representative address line 3</cbc:Line>
+        </cac:AddressLine>
+        <cac:Country>
+          <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+        </cac:Country>
+      </cac:PostalAddress>
+      <cac:PartyTaxScheme>
+        <cbc:CompanyID>DE3949053</cbc:CompanyID>
+        <cac:TaxScheme>
+          <cbc:ID>VAT</cbc:ID>
+        </cac:TaxScheme>
+      </cac:PartyTaxScheme>
+    </cac:TaxRepresentativeParty>
+    <cac:Delivery>
+      <cbc:ActualDeliveryDate>2018-12-04</cbc:ActualDeliveryDate>
+      <cac:DeliveryLocation>
+        <cbc:ID schemeID="0045">deliver location identifier</cbc:ID>
+        <cac:Address>
+          <cbc:StreetName>Deliver to address line 1</cbc:StreetName>
+          <cbc:AdditionalStreetName>Deliver to address line 2</cbc:AdditionalStreetName>
+          <cbc:CityName>Deliver to city</cbc:CityName>
+          <cbc:PostalZone>98765</cbc:PostalZone>
+          <cbc:CountrySubentity>Deliver to country subdivision</cbc:CountrySubentity>
+          <cac:AddressLine>
+            <cbc:Line>Deliver to address line 3</cbc:Line>
+          </cac:AddressLine>
+          <cac:Country>
+            <cbc:IdentificationCode>IE</cbc:IdentificationCode>
+          </cac:Country>
+        </cac:Address>
+      </cac:DeliveryLocation>
+      <cac:DeliveryParty>
+        <cac:PartyName>
+          <cbc:Name>Deliver to party name</cbc:Name>
+        </cac:PartyName>
+      </cac:DeliveryParty>
+    </cac:Delivery>
+    <cac:PaymentTerms>
+      <cbc:Note>total amount</cbc:Note>
+    </cac:PaymentTerms>
+    <cac:AllowanceCharge>
+      <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
+      <cbc:AllowanceChargeReasonCode>95</cbc:AllowanceChargeReasonCode>
+      <cbc:AllowanceChargeReason>Doc allowance reason text</cbc:AllowanceChargeReason>
+      <cbc:MultiplierFactorNumeric>1.00</cbc:MultiplierFactorNumeric>
+      <cbc:Amount currencyID="EUR">10</cbc:Amount>
+      <cbc:BaseAmount currencyID="EUR">1000</cbc:BaseAmount>
+      <cac:TaxCategory>
+        <cbc:ID>S</cbc:ID>
+        <cbc:Percent>5</cbc:Percent>
+        <cac:TaxScheme>
+          <cbc:ID>VAT</cbc:ID>
+        </cac:TaxScheme>
+      </cac:TaxCategory>
+    </cac:AllowanceCharge>
+    <cac:AllowanceCharge>
+      <cbc:ChargeIndicator>true</cbc:ChargeIndicator>
+      <cbc:AllowanceChargeReasonCode>AAA</cbc:AllowanceChargeReasonCode>
+      <cbc:AllowanceChargeReason>Doc charge reason text</cbc:AllowanceChargeReason>
+      <cbc:MultiplierFactorNumeric>1.00</cbc:MultiplierFactorNumeric>
+      <cbc:Amount currencyID="EUR">10</cbc:Amount>
+      <cbc:BaseAmount currencyID="EUR">1000</cbc:BaseAmount>
+      <cac:TaxCategory>
+        <cbc:ID>S</cbc:ID>
+        <cbc:Percent>5</cbc:Percent>
+        <cac:TaxScheme>
+          <cbc:ID>VAT</cbc:ID>
+        </cac:TaxScheme>
+      </cac:TaxCategory>
+    </cac:AllowanceCharge>
+    <cac:TaxTotal>
+      <cbc:TaxAmount currencyID="EUR">50</cbc:TaxAmount>
+      <cac:TaxSubtotal>
+        <cbc:TaxableAmount currencyID="EUR">1000</cbc:TaxableAmount>
+        <cbc:TaxAmount currencyID="EUR">50</cbc:TaxAmount>
+        <cac:TaxCategory>
+          <cbc:ID>S</cbc:ID>
+          <cbc:Percent>5</cbc:Percent>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:TaxCategory>
+      </cac:TaxSubtotal>
+      <cac:TaxSubtotal>
+        <cbc:TaxableAmount currencyID="EUR">1000</cbc:TaxableAmount>
+        <cbc:TaxAmount currencyID="EUR">0</cbc:TaxAmount>
+        <cac:TaxCategory>
+          <cbc:ID>E</cbc:ID>
+          <cbc:Percent>0</cbc:Percent>
+          <cbc:TaxExemptionReasonCode>VATEX-EU-O</cbc:TaxExemptionReasonCode>
+          <cbc:TaxExemptionReason>Exemtion reason text</cbc:TaxExemptionReason>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:TaxCategory>
+      </cac:TaxSubtotal>
+    </cac:TaxTotal>
+    <cac:TaxTotal>
+      <cbc:TaxAmount currencyID="NOK">46</cbc:TaxAmount>
+    </cac:TaxTotal>
+    <cac:LegalMonetaryTotal>
+      <cbc:LineExtensionAmount currencyID="EUR">200</cbc:LineExtensionAmount>
+      <cbc:TaxExclusiveAmount currencyID="EUR">200</cbc:TaxExclusiveAmount>
+      <cbc:TaxInclusiveAmount currencyID="EUR">205</cbc:TaxInclusiveAmount>
+      <cbc:AllowanceTotalAmount currencyID="EUR">10</cbc:AllowanceTotalAmount>
+      <cbc:ChargeTotalAmount currencyID="EUR">10</cbc:ChargeTotalAmount>
+      <cbc:PrepaidAmount currencyID="EUR">0</cbc:PrepaidAmount>
+      <cbc:PayableAmount currencyID="EUR">205</cbc:PayableAmount>
+    </cac:LegalMonetaryTotal>
+    <cac:InvoiceLine>
+      <cbc:ID>1a</cbc:ID>
+      <cbc:Note>Invoice line note</cbc:Note>
+      <cbc:InvoicedQuantity unitCode="EA">10</cbc:InvoicedQuantity>
+      <cbc:LineExtensionAmount currencyID="EUR">1000</cbc:LineExtensionAmount>
+      <cbc:AccountingCost>6789</cbc:AccountingCost>
+      <cac:InvoicePeriod>
+        <cbc:StartDate>2018-11-12</cbc:StartDate>
+        <cbc:EndDate>2018-11-30</cbc:EndDate>
+      </cac:InvoicePeriod>
+      <cac:OrderLineReference>
+        <cbc:LineID>12345</cbc:LineID>
+      </cac:OrderLineReference>
+      <cac:DocumentReference>
+        <cbc:ID schemeID="AAG">90-kl-98798-C1</cbc:ID>
+        <cbc:DocumentTypeCode>130</cbc:DocumentTypeCode>
+      </cac:DocumentReference>
+      <cac:AllowanceCharge>
+        <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
+        <cbc:AllowanceChargeReasonCode>95</cbc:AllowanceChargeReasonCode>
+        <cbc:AllowanceChargeReason>Invoice line allowance reason</cbc:AllowanceChargeReason>
+        <cbc:MultiplierFactorNumeric>1.00</cbc:MultiplierFactorNumeric>
+        <cbc:Amount currencyID="EUR">10</cbc:Amount>
+        <cbc:BaseAmount currencyID="EUR">1000</cbc:BaseAmount>
+      </cac:AllowanceCharge>
+      <cac:AllowanceCharge>
+        <cbc:ChargeIndicator>true</cbc:ChargeIndicator>
+        <cbc:AllowanceChargeReasonCode>AAA</cbc:AllowanceChargeReasonCode>
+        <cbc:AllowanceChargeReason>Invoice line charge reason</cbc:AllowanceChargeReason>
+        <cbc:MultiplierFactorNumeric>1.00</cbc:MultiplierFactorNumeric>
+        <cbc:Amount currencyID="EUR">10</cbc:Amount>
+        <cbc:BaseAmount currencyID="EUR">1000</cbc:BaseAmount>
+      </cac:AllowanceCharge>
+      <cac:Item>
+        <cbc:Description>Item description</cbc:Description>
+        <cbc:Name>Item name</cbc:Name>
+        <cac:BuyersItemIdentification>
+          <cbc:ID>Item buyer's identifier</cbc:ID>
+        </cac:BuyersItemIdentification>
+        <cac:SellersItemIdentification>
+          <cbc:ID>Item seller's identifier</cbc:ID>
+        </cac:SellersItemIdentification>
+        <cac:StandardItemIdentification>
+          <cbc:ID schemeID="0060">Item standar identifier</cbc:ID>
+        </cac:StandardItemIdentification>
+        <cac:OriginCountry>
+          <cbc:IdentificationCode>IT</cbc:IdentificationCode>
+        </cac:OriginCountry>
+        <cac:CommodityClassification>
+          <cbc:ItemClassificationCode listID="ZZZ" listVersionID="version0">Item classification identifier0</cbc:ItemClassificationCode>
+        </cac:CommodityClassification>
+        <cac:ClassifiedTaxCategory>
+          <cbc:ID>S</cbc:ID>
+          <cbc:Percent>5</cbc:Percent>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:ClassifiedTaxCategory>
+        <cac:AdditionalItemProperty>
+          <cbc:Name>Color</cbc:Name>
+          <cbc:Value>Red</cbc:Value>
+        </cac:AdditionalItemProperty>
+        <cac:AdditionalItemProperty>
+          <cbc:Name>Size</cbc:Name>
+          <cbc:Value>L</cbc:Value>
+        </cac:AdditionalItemProperty>
+      </cac:Item>
+      <cac:Price>
+        <cbc:PriceAmount currencyID="EUR">10</cbc:PriceAmount>
+        <cbc:BaseQuantity unitCode="EA">1</cbc:BaseQuantity>
+        <cac:AllowanceCharge>
+          <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
+          <cbc:Amount currencyID="EUR">1</cbc:Amount>
+          <cbc:BaseAmount currencyID="EUR">11</cbc:BaseAmount>
+        </cac:AllowanceCharge>
+      </cac:Price>
+    </cac:InvoiceLine>
+    <cac:InvoiceLine>
+      <cbc:ID>1b</cbc:ID>
+      <cbc:InvoicedQuantity unitCode="EA">10</cbc:InvoicedQuantity>
+      <cbc:LineExtensionAmount currencyID="EUR">1000</cbc:LineExtensionAmount>
+      <cac:Item>
+        <cbc:Name>Item name 2</cbc:Name>
+        <cac:ClassifiedTaxCategory>
+          <cbc:ID>E</cbc:ID>
+          <cbc:Percent>0</cbc:Percent>
+          <cac:TaxScheme>
+            <cbc:ID>VAT</cbc:ID>
+          </cac:TaxScheme>
+        </cac:ClassifiedTaxCategory>
+      </cac:Item>
+      <cac:Price>
+        <cbc:PriceAmount currencyID="EUR">10</cbc:PriceAmount>
+      </cac:Price>
+    </cac:InvoiceLine>
+  </Invoice>