diff --git a/ReportImp/Wabe/Invoicing/CollectiveInvoiceCreation.cs b/ReportImp/Wabe/Invoicing/CollectiveInvoiceCreation.cs
index ec596e2c2..df8c230ec 100644
--- a/ReportImp/Wabe/Invoicing/CollectiveInvoiceCreation.cs
+++ b/ReportImp/Wabe/Invoicing/CollectiveInvoiceCreation.cs
@@ -101,13 +101,30 @@ namespace Wabe.Invoicing
                 DateTime start;
                 DateTime ende;
                 if (scap.StartDate <= serviceInvoicePeriod.Start)
+                {
                     start = serviceInvoicePeriod.Start.Value;
+                }
                 else
+                {
                     start = (DateTime)scap.StartDate; //Einzugstag wird mit abgerechnet
-                if (scap.EndDate >= serviceInvoicePeriod.End)
-                    ende = serviceInvoicePeriod.End.Value;
+                }
+                if (cb2sc.SupportConcept.Customer.TerminationDate.HasValue &&
+                    cb2sc.SupportConcept.Customer.TerminationDate.Value <= scap.EndDate.Value
+                    && cb2sc.SupportConcept.Customer.TerminationDate >= scap.StartDate.Value)
+                {
+                    ende = cb2sc.SupportConcept.Customer.TerminationDate.Value.AddDays(-1); // finaler Auszugstag wird NICHT abgerechnet
+                }
                 else
-                    ende = (DateTime)scap.EndDate.Value.AddDays(-1); //Auszugstag wird NICHT abgerechnet
+                {
+                    if (scap.EndDate >= serviceInvoicePeriod.End)
+                    {
+                        ende = serviceInvoicePeriod.End.Value;
+                    }
+                    else
+                    {
+                        ende = (DateTime)scap.EndDate.Value;
+                    }
+                }
 
                 decimal tagessatz = 0;
                 var crList = scap.ServiceCategory.CostRatePeriods;