diff --git a/imixs-adapters-sepa/src/main/java/org/imixs/workflow/sepa/adapter/SEPARefFinishAdapter.java b/imixs-adapters-sepa/src/main/java/org/imixs/workflow/sepa/adapter/SEPARefFinishAdapter.java
new file mode 100644
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+++ b/imixs-adapters-sepa/src/main/java/org/imixs/workflow/sepa/adapter/SEPARefFinishAdapter.java
@@ -0,0 +1,86 @@
+package org.imixs.workflow.sepa.adapter;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.inject.Inject;
+
+import org.imixs.workflow.ItemCollection;
+import org.imixs.workflow.SignalAdapter;
+import org.imixs.workflow.engine.WorkflowService;
+import org.imixs.workflow.exceptions.AccessDeniedException;
+import org.imixs.workflow.exceptions.AdapterException;
+import org.imixs.workflow.exceptions.ModelException;
+import org.imixs.workflow.exceptions.PluginException;
+import org.imixs.workflow.exceptions.ProcessingErrorException;
+import org.imixs.workflow.sepa.services.SepaWorkflowService;
+
+/**
+ * The SEPARefFinishAdapter processes all invoices referred by this sepa export.
+ * 
+ * The definition for the event to be processed is expected in the following
+ * format
+ * 
+ * <pre>
+ * {@code
+ * <sepa name="invoice_update">
+ *    <modelversion>1.0.0</modelversion>
+ *    <task>100</task>
+ *    <event>20</event>
+ * </sepa>
+ * }
+ * </pre>
+ * 
+ * @version 1.0
+ * @author rsoika
+ */
+public class SEPARefFinishAdapter implements SignalAdapter {
+
+    private static Logger logger = Logger.getLogger(SEPARefFinishAdapter.class.getName());
+
+    public static final String ERROR_CONFIG = "CONFIG_ERROR";
+    public static final String ERROR_MISSING_INVOICE = "ERROR_MISSING_INVOICE";
+
+    @Inject
+    SepaWorkflowService sepaWorkflowService;
+
+    @Inject
+    WorkflowService workflowService;
+
+    /**
+     * This method collects a data set with all invoices and computes a SEPA file
+     * 
+     * @throws PluginException
+     */
+    @SuppressWarnings("unchecked")
+    @Override
+    public ItemCollection execute(ItemCollection sepaExport, ItemCollection event)
+            throws AdapterException, PluginException {
+
+        logger.info("...SEPA finish adapter started");
+        // get the data source based on the $workitemref ....
+        List<String> refList = sepaExport.getItemValue("$workitemref");
+        List<ItemCollection> data = new ArrayList<ItemCollection>();
+        for (String ref : refList) {
+            // load invoice
+            ItemCollection invoice = sepaWorkflowService.loadInvoice(ref);
+            if (invoice == null) {
+                logger.warning("Invoice '" + ref + "' not found! Invoice can not be close");
+                continue;
+            }
+            data.add(invoice);
+        }
+
+        logger.info("...SEPA finish start processing - " + data.size() + " invoices...");
+        try {
+            sepaWorkflowService.processInvoices(sepaExport, data, event, null);
+        } catch (AccessDeniedException | ProcessingErrorException | PluginException | ModelException e) {
+            throw new PluginException(PluginException.class.getName(), ERROR_MISSING_INVOICE,
+                    "Invalid Data - invoice list could not be processed !");
+        }
+
+        return sepaExport;
+    }
+
+}
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