diff --git a/resources/PD_Orders/pdOrderController.js b/resources/PD_Orders/pdOrderController.js
index 6de1af6..bebadc9 100644
--- a/resources/PD_Orders/pdOrderController.js
+++ b/resources/PD_Orders/pdOrderController.js
@@ -816,13 +816,13 @@ export const getProcessingInvoices = async (req, res) => {
       query.invoiceId = { $regex: invoiceId, $options: "i" };
     }
     const invoices = await Invoice.find(query)
-      .sort({ createdAt: -1 })
-      .skip(skip)
-      .limit(limit)
-      .populate({
-        path: "orderId",
-        select: "uniqueId",
-      });
+    .skip(skip)
+    .limit(limit)
+    .populate({
+      path: "orderId",
+      select: "uniqueId",
+    })
+    .sort({ "courierstatus_timeline.processing": -1 });  
 
     if (orderId) {
       const filteredInvoices = invoices.filter(
@@ -1026,7 +1026,8 @@ export const getDispatchedInvoices = async (req, res) => {
       .populate({
         path: "orderId",
         select: "uniqueId",
-      });
+      })
+      .sort({ "courierstatus_timeline.dispatched": -1 });
 
     if (orderId) {
       const filteredInvoices = invoices.filter(
@@ -1213,7 +1214,8 @@ export const getDeliveredInvoices = async (req, res) => {
       .populate({
         path: "orderId",
         select: "uniqueId",
-      });
+      })
+      .sort({ "courierstatus_timeline.delivered": -1 });
 
     if (orderId) {
       const filteredInvoices = invoices.filter(