diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/ksef/api/KSeFAPIService.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/ksef/api/KSeFAPIService.java
index 5ceadba..27ebd8b 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/ksef/api/KSeFAPIService.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/ksef/api/KSeFAPIService.java
@@ -14,6 +14,7 @@ import javax.crypto.Cipher;
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 
+import org.imixs.archive.core.SnapshotService;
 import org.imixs.workflow.FileData;
 import org.imixs.workflow.ItemCollection;
 import org.imixs.workflow.engine.DocumentService;
@@ -53,6 +54,9 @@ public class KSeFAPIService {
     @Inject
     DocumentService documentService;
 
+    @Inject
+    SnapshotService snapshotService;
+
     /**
      * This method uploads a KSeF Invoice document (XML).
      * The response of the upload is a 'referenceNumber' which is stored into the
@@ -85,8 +89,18 @@ public class KSeFAPIService {
         }
 
         // Load invoice XML
+        byte[] invoiceXml = null;
         FileData fileData = workitem.getFileData(fileName);
-        byte[] invoiceXml = fileData.getContent();
+        // test if we need to load the snapshot data...
+        if (fileData.getContent().length == 0) {
+            fileData = snapshotService.getWorkItemFile(workitem.getUniqueID(), fileName);
+            if (fileData != null) {
+                invoiceXml = fileData.getContent();
+            }
+        } else {
+            invoiceXml = fileData.getContent();
+        }
+
         logger.info("│   ├──  XML Invoice loaded - " + invoiceXml.length + " bytes");
 
         try {
diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/xml/BusinessPartnerImportService.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/xml/BusinessPartnerImportService.java
index 90ad477..303ec78 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/xml/BusinessPartnerImportService.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/xml/BusinessPartnerImportService.java
@@ -208,6 +208,8 @@ public class BusinessPartnerImportService {
         businesspartner.setItemValue("partner.zip", importDoc.getItemValueString("_vendor_zip_code"));
         businesspartner.setItemValue("partner.city", importDoc.getItemValueString("_vendor_city"));
 
+        businesspartner.setItemValue("partner.vat", importDoc.getItemValueString("_vendor_registration_id"));
+
         // hat sich das Objekt verändert?
         if (!businesspartner.equals(oldBussinessPartnerItemColl)) {
 
diff --git a/workflow/pl/rechnungsausgang-pl-1.1.0.bpmn b/workflow/pl/rechnungsausgang-pl-1.1.0.bpmn
index e6573d5..55a56dd 100644
--- a/workflow/pl/rechnungsausgang-pl-1.1.0.bpmn
+++ b/workflow/pl/rechnungsausgang-pl-1.1.0.bpmn
@@ -1379,7 +1379,7 @@ Wiedervorlage wird um 7 bzw. 5 Tage erhöht</bpmn2:text>
     <bpmn2:sequenceFlow id="sequenceFlow_4IITzA" sourceRef="IntermediateCatchEvent_6" targetRef="task_LqbtSQ">
       <bpmn2:documentation id="documentation_0HA5Tw"/>
     </bpmn2:sequenceFlow>
-    <bpmn2:task id="task_nKKaIg" imixs:processid="4100" name="Processsing E-Invoice">
+    <bpmn2:task id="task_nKKaIg" imixs:processid="4100" name="Create KSeF XML">
       <bpmn2:extensionElements>
         <imixs:item name="txteditorid" type="xs:string">
           <imixs:value><![CDATA[alexander/form_basic]]></imixs:value>
@@ -2208,7 +2208,7 @@ Wiedervorlage wird um 7 bzw. 5 Tage erhöht</bpmn2:text>
     <bpmn2:sequenceFlow id="sequenceFlow_qs1rug" sourceRef="task_rhD89g" targetRef="event_OEuWOw">
       <bpmn2:documentation id="documentation_4yIz0Q"/>
     </bpmn2:sequenceFlow>
-    <bpmn2:task id="task_UCh9Ww" imixs:processid="4200" name="Processsing KSeF XML">
+    <bpmn2:task id="task_UCh9Ww" imixs:processid="4200" name="Export KSeF XML">
       <bpmn2:extensionElements>
         <imixs:item name="txteditorid" type="xs:string">
           <imixs:value><![CDATA[alexander/form_basic]]></imixs:value>