diff --git a/Service/Invoicing/LWLBeWo67SettlementInvoiceCreation.cs b/Service/Invoicing/LWLBeWo67SettlementInvoiceCreation.cs
index 916e41e33..bd1506b51 100644
--- a/Service/Invoicing/LWLBeWo67SettlementInvoiceCreation.cs
+++ b/Service/Invoicing/LWLBeWo67SettlementInvoiceCreation.cs
@@ -149,7 +149,7 @@ namespace BeWo.Service.Invoicing
 		}
 
 
-		private List<InvoiceItemDC> CreateInvoiceItems(Settlement2DC si, IList<ApprovalPeriod> apList)
+		public virtual List<InvoiceItemDC> CreateInvoiceItems(Settlement2DC si, IList<ApprovalPeriod> apList)
 		{
 			List<InvoiceItemDC> iiList = new List<InvoiceItemDC>();
 
@@ -204,9 +204,15 @@ namespace BeWo.Service.Invoicing
 			}
 			if (rf > 0)
 			{
-				decimal totalAmount = 0;
+				// 28.10.2024 Änderung von Summe der pauschalen Leistungen zu Stundensatz x Faktor und Zwischenrundung
+				decimal totalAmountFW = 0;
+				decimal totalAmountAF = 0;
+				int rfFahrzeit = (int)Math.Min(20, rf);
+				decimal rfAusfall = rf - rfFahrzeit;
 				DateTime? start = DateTime.MaxValue;
 				DateTime? end = DateTime.MinValue;
+				decimal hours = 0;
+				decimal hr = 0;
 
 				foreach (var iii in iiList)
 				{
@@ -214,21 +220,20 @@ namespace BeWo.Service.Invoicing
 						start = iii.ItemPeriodStart;
 					if (iii.ItemPeriodEnd > end)
 						end = iii.ItemPeriodEnd;
-					totalAmount += iii.GrossAmountTotal ?? 0;
+					hours = iii.UnitCount.Value;
+					hr = iii.AmountPerUnit.Value;
+					totalAmountFW += Math.Round(Math.Round(hr * rfFahrzeit / 100, 2, MidpointRounding.AwayFromZero) * hours, 2, MidpointRounding.AwayFromZero);
+					totalAmountAF += Math.Round(Math.Round(hr * rfAusfall / 100, 2, MidpointRounding.AwayFromZero) * hours, 2, MidpointRounding.AwayFromZero);
 				}
 
 				//zzgl. Fahr+Wegezeiten (20 %)
 				var ii = new InvoiceItemDC();
-
-				int rfFahrzeit = (int)Math.Min(20, rf);
-				rf -= rfFahrzeit;
-
 				ii.ItemPeriodStart = start;
 				ii.ItemPeriodEnd = end;
 				ii.RateFactor = rfFahrzeit;
-				ii.AmountPerUnit = (totalAmount * rfFahrzeit) / 100;
+				ii.AmountPerUnit = totalAmountFW;
 				ii.UnitCount = 1;
-				ii.AmountTotal = Math.Round(ii.AmountPerUnit.Value * ii.UnitCount.Value, 2, MidpointRounding.AwayFromZero);
+				ii.AmountTotal = totalAmountFW;
 				ii.GrossAmountTotal = ii.AmountTotal;
 				ii.ItemDescription = "Fahrt- und Wegezeiten";
 				iiList.Add(ii);
@@ -241,9 +246,9 @@ namespace BeWo.Service.Invoicing
 					ii.ItemPeriodStart = start;
 					ii.ItemPeriodEnd = end;
 					ii.RateFactor = rf;
-					ii.AmountPerUnit = (totalAmount * rf) / 100;
+					ii.AmountPerUnit = totalAmountAF;
 					ii.UnitCount = 1;
-					ii.AmountTotal = Math.Round(ii.AmountPerUnit.Value * ii.UnitCount.Value, 2, MidpointRounding.AwayFromZero);
+					ii.AmountTotal = totalAmountAF;
 					ii.GrossAmountTotal = ii.AmountTotal;
 					ii.ItemDescription = "Ausfallzeiten Fehlkontakte";
 
@@ -251,7 +256,6 @@ namespace BeWo.Service.Invoicing
 				}
 			}
 			
-
 			return iiList.OrderBy(ii => ii.ItemPeriodStart).ToList();
 		}
 
@@ -286,5 +290,4 @@ namespace BeWo.Service.Invoicing
 			approvalPeriod.ApprovedAmountTotal = Math.Round(approvalPeriod.ApprovedTotal * approvalPeriod.AmountPerUnit, 2, MidpointRounding.AwayFromZero);
 		}
 	}
-
 }