diff --git a/History.md b/History.md
index 811f1657..fd9dcacc 100644
--- a/History.md
+++ b/History.md
@@ -46,6 +46,7 @@ switch
   - corrected invoices,
   - contacts also for recipients 
   - absolute and relative allowances and charges on item and document level,
+  - support contact fax numbers
 
 ### 2.0 still todo
 - dont show empty tax number field
diff --git a/library/src/main/java/org/mustangproject/Contact.java b/library/src/main/java/org/mustangproject/Contact.java
index 0a7fd59f..c782f574 100644
--- a/library/src/main/java/org/mustangproject/Contact.java
+++ b/library/src/main/java/org/mustangproject/Contact.java
@@ -5,6 +5,7 @@ import org.mustangproject.ZUGFeRD.IZUGFeRDExportableContact;
 public class Contact implements IZUGFeRDExportableContact {
 
 	protected String name,phone,email,zip,street,location,country;
+	protected String fax=null;
 
 	public Contact(String name, String phone, String email) {
 		this.name = name;
@@ -43,6 +44,16 @@ public class Contact implements IZUGFeRDExportableContact {
 		return this;
 	}
 
+	@Override
+	public String getFax() {
+		return fax;
+	}
+
+	public Contact setFax(String fax) {
+		this.fax = fax;
+		return this;
+	}
+
 	public String getEMail() {
 		return email;
 	}
diff --git a/library/src/main/java/org/mustangproject/TradeParty.java b/library/src/main/java/org/mustangproject/TradeParty.java
index fb7fd958..125fb1ea 100644
--- a/library/src/main/java/org/mustangproject/TradeParty.java
+++ b/library/src/main/java/org/mustangproject/TradeParty.java
@@ -6,13 +6,13 @@ import org.mustangproject.ZUGFeRD.IZUGFeRDTradeSettlement;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 
-import javax.xml.xpath.XPathConstants;
 import java.util.ArrayList;
 
 public class TradeParty implements IZUGFeRDExportableTradeParty {
 
 	protected String name, zip, street, location, country;
 	protected String taxID = null, vatID = null;
+	protected String additionalAddress = null;
 	protected ArrayList<BankDetails> bankDetails = new ArrayList<BankDetails>();
 	protected Contact contact = null;
 
@@ -66,6 +66,9 @@ public class TradeParty implements IZUGFeRDExportableTradeParty {
 							if (postal.item(postalChildIndex).getNodeName().equals("ram:LineOne")) {
 								setStreet(postal.item(postalChildIndex).getTextContent());
 							}
+							if (postal.item(postalChildIndex).getNodeName().equals("ram:LineTwo")) {
+								setAdditionalAddress(postal.item(postalChildIndex).getTextContent());
+							}
 							if (postal.item(postalChildIndex).getNodeName().equals("ram:CityName")) {
 								setLocation(postal.item(postalChildIndex).getTextContent());
 							}
@@ -188,4 +191,15 @@ public class TradeParty implements IZUGFeRDExportableTradeParty {
 		}
 		return bankDetails.toArray(new IZUGFeRDTradeSettlement[0]);
 	}
+
+	@Override
+	public String getAdditionalAddress() {
+		return additionalAddress;
+	}
+
+	public TradeParty setAdditionalAddress(String additionalAddress) {
+		this.additionalAddress = additionalAddress;
+		return this;
+	}
+
 }
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDExportableContact.java b/library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDExportableContact.java
index 58ffa8e3..c0fa5203 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDExportableContact.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDExportableContact.java
@@ -51,11 +51,15 @@ public interface IZUGFeRDExportableContact {
 	default String getPhone() {
 		return null;
 	}
-	
+
 	default String getEMail() {
 		return null;
 	}
 
+	default String getFax() {
+		return null;
+	}
+
 
 	/**
 	 * Postal code of the recipient
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java
index a060af4f..bde112b3 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java
@@ -235,12 +235,20 @@ public class ZUGFeRD2PullProvider implements IXMLProvider, IAbsoluteValueProvide
 						+ XMLTools.encodeXML(party.getContact().getPhone()) + "</ram:CompleteNumber>\n"
 						+ "     </ram:TelephoneUniversalCommunication>\n";
 			}
+
+			if (party.getContact().getFax() != null) {
+
+				xml = xml + "     <ram:FaxUniversalCommunication>\n" + "        <ram:CompleteNumber>"
+						+ XMLTools.encodeXML(party.getContact().getFax()) + "</ram:CompleteNumber>\n"
+						+ "     </ram:FaxUniversalCommunication>\n";
+			}
 			if (party.getContact().getEMail() != null) {
 
 				xml = xml + "     <ram:EmailURIUniversalCommunication>\n" + "        <ram:URIID>"
 						+ XMLTools.encodeXML(party.getContact().getEMail()) + "</ram:URIID>\n"
 						+ "     </ram:EmailURIUniversalCommunication>\n";
 			}
+
 			xml = xml + "  </ram:DefinedTradeContact>";
 
 		}
diff --git a/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java b/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java
index 35ada12c..9d599875 100644
--- a/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java
+++ b/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java
@@ -63,13 +63,10 @@ public class ZF2PushTest extends TestCase {
 					 .load(SOURCE_PDF)) {
 
 			try {
-				ze.setTransaction(new Invoice().setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setContractReferencedDocument(contractID).setOccurrencePeriod(new SimpleDateFormat("yyyyMMdd").parse(occurenceFrom), new SimpleDateFormat("yyyyMMdd").parse(occurenceTo)).setSender(new TradeParty(orgname, "teststr", "55232", "teststadt", "DE").addBankDetails(new BankDetails("777666555", "DE4321"))).setOwnTaxID("4711").setOwnVATID("DE19990815").setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE").setContact(new Contact("nameRep", "phoneRep", "emailRep@test.com"))).setNumber(number).addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0))));
+				ze.setTransaction(new Invoice().setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setContractReferencedDocument(contractID).setOccurrencePeriod(new SimpleDateFormat("yyyyMMdd").parse(occurenceFrom), new SimpleDateFormat("yyyyMMdd").parse(occurenceTo)).setSender(new TradeParty(orgname, "teststr", "55232", "teststadt", "DE").addBankDetails(new BankDetails("777666555", "DE4321"))).setOwnTaxID("4711").setOwnVATID("DE19990815").setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE").setAdditionalAddress("Hinterhaus 3").setContact(new Contact("nameRep", "phoneRep", "emailRep@test.com"))).setNumber(number).addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0))));
 			} catch (ParseException ex) {
 				throw new RuntimeException("Parse exception");
 			}
-			String theXML = new String(ze.getProvider().getXML());
-			assertTrue(theXML.contains("777666555")); //the iban
-			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 
 			ze.export(TARGET_PDF);
 		} catch (IOException e) {
@@ -78,11 +75,15 @@ public class ZF2PushTest extends TestCase {
 
 		// now check the contents (like MustangReaderTest)
 		ZUGFeRDImporter zi = new ZUGFeRDImporter(TARGET_PDF);
+		assertTrue(zi.getUTF8().contains("777666555")); //the iban
 
-		assertTrue(zi.getUTF8().contains("EUR"));
+		assertTrue(zi.getUTF8().contains("<rsm:CrossIndustryInvoice"));
+
+		assertTrue(zi.getUTF8().contains("EUR")); //default invoice currency
 		assertTrue(zi.getUTF8().contains(occurenceFrom));
 		assertTrue(zi.getUTF8().contains(occurenceTo));
 		assertTrue(zi.getUTF8().contains(contractID));
+		assertTrue(zi.getUTF8().contains("Hinterhaus")); // lineTwo/additionalAddress
 		assertTrue(zi.getUTF8().contains("0815"));
 
 		// Reading ZUGFeRD
@@ -159,7 +160,7 @@ public class ZF2PushTest extends TestCase {
 			//					.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0)).addAllowance(new Allowance().setPercent(new BigDecimal(50)))));
 
 
-			ze.setTransaction(new Invoice().setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setSender(new TradeParty(orgname, "teststr", "55232", "teststadt", "DE")).setOwnTaxID("4711").setOwnVATID("DE0815").setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE")).setNumber(number)
+			ze.setTransaction(new Invoice().setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setSender(new TradeParty(orgname, "teststr", "55232", "teststadt", "DE")).setOwnTaxID("4711").setOwnVATID("DE0815").setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE").setContact(new Contact("contact testname","123456","contact.testemail@example.org" ).setFax("0911623562"))).setNumber(number)
 					.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0)).addAllowance(new Allowance(new BigDecimal("0.1"))))
 					.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0)).addAllowance(new Allowance().setPercent(new BigDecimal(50))))
 					.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(2.0)).addCharge(new Charge(new BigDecimal(1))))
@@ -178,6 +179,7 @@ public class ZF2PushTest extends TestCase {
 		ZUGFeRDImporter zi = new ZUGFeRDImporter(TARGET_ITEMCHARGESALLOWANCESPDF);
 
 		assertTrue(zi.getUTF8().contains("EUR"));
+		assertTrue(zi.getUTF8().contains("0911623562")); // fax number
 
 		// Reading ZUGFeRD
 		assertEquals("18.33", zi.getAmount());