diff --git a/SDL/kunden/usrCntlCBAM.Designer.vb b/SDL/kunden/usrCntlCBAM.Designer.vb
index b3bbd3e5..597296f1 100644
--- a/SDL/kunden/usrCntlCBAM.Designer.vb
+++ b/SDL/kunden/usrCntlCBAM.Designer.vb
@@ -132,6 +132,7 @@ Partial Class usrCntlCBAM
         Me.txtEori = New VERAG_PROG_ALLGEMEIN.MyTextBox()
         Me.txtVERA_ZertPreis = New VERAG_PROG_ALLGEMEIN.MyTextBox()
         Me.Label14 = New System.Windows.Forms.Label()
+        Me.cbxKdAtrNr = New System.Windows.Forms.CheckBox()
         Me.cntxtAddSdl.SuspendLayout()
         Me.Panel1.SuspendLayout()
         Me.Panel2.SuspendLayout()
@@ -1651,11 +1652,24 @@ Partial Class usrCntlCBAM
         Me.Label14.TabIndex = 77
         Me.Label14.Text = "Zert.Preis:"
         '
+        'cbxKdAtrNr
+        '
+        Me.cbxKdAtrNr.Checked = True
+        Me.cbxKdAtrNr.CheckState = System.Windows.Forms.CheckState.Checked
+        Me.cbxKdAtrNr.Font = New System.Drawing.Font("Microsoft Sans Serif", 7.0!)
+        Me.cbxKdAtrNr.Location = New System.Drawing.Point(3, 276)
+        Me.cbxKdAtrNr.Name = "cbxKdAtrNr"
+        Me.cbxKdAtrNr.Size = New System.Drawing.Size(103, 17)
+        Me.cbxKdAtrNr.TabIndex = 78
+        Me.cbxKdAtrNr.Text = "Kd-Atr.Nr"
+        Me.cbxKdAtrNr.UseVisualStyleBackColor = True
+        '
         'usrCntlCBAM
         '
         Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
         Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
         Me.BackColor = System.Drawing.Color.White
+        Me.Controls.Add(Me.cbxKdAtrNr)
         Me.Controls.Add(Me.txtVERA_ZertPreis)
         Me.Controls.Add(Me.Label14)
         Me.Controls.Add(Me.cboJahr)
@@ -1821,4 +1835,5 @@ Partial Class usrCntlCBAM
     Friend WithEvents cboJahr As VERAG_PROG_ALLGEMEIN.MyComboBox
     Friend WithEvents txtVERA_ZertPreis As VERAG_PROG_ALLGEMEIN.MyTextBox
     Friend WithEvents Label14 As Label
+    Friend WithEvents cbxKdAtrNr As CheckBox
 End Class
diff --git a/SDL/kunden/usrCntlCBAM.vb b/SDL/kunden/usrCntlCBAM.vb
index 53542613..7c1524fe 100644
--- a/SDL/kunden/usrCntlCBAM.vb
+++ b/SDL/kunden/usrCntlCBAM.vb
@@ -403,7 +403,6 @@ Public Class usrCntlCBAM
     End Sub
 
     Private Sub usrCntlCBAM_Load(sender As Object, e As EventArgs) Handles Me.Load
-
         cboJahr.Items.Clear()
         For yearCnt = 2023 To Now.Year
             cboJahr.Items.Add(yearCnt)
@@ -2461,7 +2460,11 @@ Public Class usrCntlCBAM
             dt.Columns.Add("PositionsNummer", GetType(Integer))
             dt.Columns.Add("Anmeldedatum", GetType(Date))
             dt.Columns.Add("BezugsNr")
-            dt.Columns.Add("ReferenzKunde")
+            If cbxKdAtrNr.Checked Then
+                dt.Columns.Add("ReferenzKunde")
+            Else
+                dt.Columns.Add("-")
+            End If
             dt.Columns.Add("VertretungsVerhaeltnis")
             dt.Columns.Add("Tarifnummer")
             dt.Columns.Add("Eigenmasse", GetType(Decimal))
@@ -2485,32 +2488,35 @@ Public Class usrCntlCBAM
                 dt.Columns.Add("EstimatedCost", GetType(Decimal))
             End If
 
+
             For Each r In details
 
                 ' =========================================================
                 ' Ermittlung Kunden-Auftragsnummer über SendungsId
                 ' =========================================================
                 Dim KdAtrNr = ""
-                'If r.SendungsId IsNot Nothing Then
-                '    Dim Snd = New VERAG_PROG_ALLGEMEIN.cSendungen(r.SendungsId)
-                '    If Snd IsNot Nothing Then
-                '        KdAtrNr = Snd.getKdAtrNrByEORI(EORI)
-                '    End If
-                'End If
-                If r.SendungsId IsNot Nothing Then
-                    Dim Snd = New VERAG_PROG_ALLGEMEIN.cSendungen(r.SendungsId)
-                    If Snd IsNot Nothing Then
-                        KdAtrNr = Snd.getKdAtrNr("AUFTRAGGEBER")
-                        If KdAtrNr = "" Then
-                            KdAtrNr = Snd.getKdAtrNr("EMPFAENGER")
+                If cbxKdAtrNr.Checked Then
+                    'If r.SendungsId IsNot Nothing Then
+                    '    Dim Snd = New VERAG_PROG_ALLGEMEIN.cSendungen(r.SendungsId)
+                    '    If Snd IsNot Nothing Then
+                    '        KdAtrNr = Snd.getKdAtrNrByEORI(EORI)
+                    '    End If
+                    'End If
+                    If r.SendungsId IsNot Nothing Then
+                        Dim Snd = New VERAG_PROG_ALLGEMEIN.cSendungen(r.SendungsId)
+                        If Snd IsNot Nothing Then
+                            KdAtrNr = Snd.getKdAtrNr("AUFTRAGGEBER")
+                            If KdAtrNr = "" Then
+                                KdAtrNr = Snd.getKdAtrNr("EMPFAENGER")
+                            End If
                         End If
                     End If
-                End If
-                'Sonderfall Kanadevia 
-                If EORI = "DE4991397" Then
-                    If KdAtrNr.Contains("/") Then
-                        Dim split = KdAtrNr.split("/")
-                        KdAtrNr = split(0)
+                    'Sonderfall Kanadevia 
+                    If EORI = "DE4991397" Then
+                        If KdAtrNr.Contains("/") Then
+                            Dim split = KdAtrNr.split("/")
+                            KdAtrNr = split(0)
+                        End If
                     End If
                 End If
                 ' =========================================================