diff --git a/Layout/default/Address/View.php b/Layout/default/Address/View.php
index f62321c14..409d928da 100644
--- a/Layout/default/Address/View.php
+++ b/Layout/default/Address/View.php
@@ -123,14 +123,20 @@
                     <th>Ist primäres Verrechnungskonto</th>
                     <td><?=($address->fibu_primary_account) ? "<i class='fas fa-check text-success' title='Primäres Verrechnungskonto'></i>" : "<i class='fas fa-xmark text-danger'></i>"?></td>
                   </tr><tr>
-                    <th>FIBU Verrechnungskonto</th>
+                    <th>Verrechnungskonto</th>
                     <td><?=$address->fibu_account_number?></td>
                   </tr><tr>
-                    <th>FIBU Lieferanten Konto</th>
+                    <th>Lieferantenkonto</th>
                     <td><?=$address->fibu_supplier_number?></td>
                   </tr><tr>
-                    <th>FIBU Lieferanten Zahlungsziel</th>
+                    <th>Zahlungsziel Lieferant</th>
                     <td><?=$address->fibu_supplier_due?></td>
+                  </tr><tr>
+                    <th>Lieferant Skontotage</th>
+                    <td><?=$address->fibu_supplier_skonto?></td>
+                  </tr><tr>
+                    <th>Lieferant Skonto %</th>
+                    <td><?=$address->fibu_supplier_skonto_rate?></td>
                   </tr><tr>
                     <td colspan="2"><h4>Zusatzdaten</h4></td>
                   </tr><tr>
diff --git a/application/Address/Address.php b/application/Address/Address.php
index 69c141bbb..076608425 100644
--- a/application/Address/Address.php
+++ b/application/Address/Address.php
@@ -69,12 +69,17 @@ class Address extends mfBaseModel {
     $me->loadMe();
     
     if($this->fibu_account_number) {
-      $fibumerge = XinonFibuMergeModel::getFirst(["old_custnum" => $this->customer_number]);
+      $old_custnum = $this->customer_number;
+      if($old_custnum > 900000) {
+        $old_custnum -= 900000;
+      }
+      
+      $fibumerge = XinonFibuMergeModel::getFirst(["old_custnum" => $old_custnum]);
       if(!$fibumerge) {
         // create fibu merge
         $fibumerge = XinonFibuMergeModel::create([
           "source" => "t",
-          "old_custnum" => $this->customer_number,
+          "old_custnum" => $old_custnum,
           "new_custnum" => $this->fibu_account_number,
           "name" => ($this->company) ? $this->company : $this->lastname,
           "vorname" => ($this->company) ?  "" : $this->firstname,
@@ -87,7 +92,7 @@ class Address extends mfBaseModel {
         $fibumerge->save();
         return true;
       }
-
+      
       if($fibumerge->new_custnum != $this->fibu_account_number) {
         $fibumerge->new_custnum = $this->fibu_account_number;
         $fibumerge->save();