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diff --git a/client/src/components/modals/ReconciliationModal.tsx b/client/src/components/modals/ReconciliationModal.tsx
index b2b36cc..42a6772 100644
--- a/client/src/components/modals/ReconciliationModal.tsx
+++ b/client/src/components/modals/ReconciliationModal.tsx
@@ -34,6 +34,7 @@ export default function ReconciliationModal({
     blAmount: "",
     invoiceReference: "",
     invoiceAmount: "",
+    dueDate: "",
     reconciled: false,
   });
 
@@ -45,6 +46,7 @@ export default function ReconciliationModal({
         blAmount: delivery.blAmount || "",
         invoiceReference: delivery.invoiceReference || "",
         invoiceAmount: delivery.invoiceAmount || "",
+        dueDate: delivery.dueDate ? safeFormat(delivery.dueDate, 'yyyy-MM-dd') : "",
         reconciled: delivery.reconciled || false,
       });
     }
@@ -85,6 +87,7 @@ export default function ReconciliationModal({
       blAmount: formData.blAmount ? formData.blAmount.toString() : null,
       invoiceReference: formData.invoiceReference.trim() || null,
       invoiceAmount: formData.invoiceAmount ? formData.invoiceAmount.toString() : null,
+      dueDate: formData.dueDate || null,
     });
   };
 
@@ -209,6 +212,17 @@ export default function ReconciliationModal({
                         placeholder="0.00"
                       />
                     </div>
+
+                    <div>
+                      <Label htmlFor="dueDate">Date d'Échéance</Label>
+                      <Input
+                        id="dueDate"
+                        type="date"
+                        value={formData.dueDate}
+                        onChange={(e) => setFormData(prev => ({ ...prev, dueDate: e.target.value }))}
+                        placeholder="jj/mm/aaaa"
+                      />
+                    </div>
                   </div>
                 </div>
 
diff --git a/server/storage.ts b/server/storage.ts
index 8cde487..e5cb202 100644
--- a/server/storage.ts
+++ b/server/storage.ts
@@ -688,6 +688,7 @@ export class DatabaseStorage implements IStorage {
         blAmount: deliveries.blAmount,
         invoiceReference: deliveries.invoiceReference,
         invoiceAmount: deliveries.invoiceAmount,
+        dueDate: deliveries.dueDate,
         reconciled: deliveries.reconciled,
         validatedAt: deliveries.validatedAt,
         controlValidated: deliveries.controlValidated,
@@ -756,6 +757,7 @@ export class DatabaseStorage implements IStorage {
         blAmount: deliveries.blAmount,
         invoiceReference: deliveries.invoiceReference,
         invoiceAmount: deliveries.invoiceAmount,
+        dueDate: deliveries.dueDate,
         reconciled: deliveries.reconciled,
         validatedAt: deliveries.validatedAt,
         controlValidated: deliveries.controlValidated,
@@ -877,6 +879,7 @@ export class DatabaseStorage implements IStorage {
         blAmount: deliveries.blAmount,
         invoiceReference: deliveries.invoiceReference,
         invoiceAmount: deliveries.invoiceAmount,
+        dueDate: deliveries.dueDate,
         reconciled: deliveries.reconciled,
         validatedAt: deliveries.validatedAt,
         controlValidated: deliveries.controlValidated,
@@ -1009,6 +1012,7 @@ export class DatabaseStorage implements IStorage {
         blAmount: deliveries.blAmount,
         invoiceReference: deliveries.invoiceReference,
         invoiceAmount: deliveries.invoiceAmount,
+        dueDate: deliveries.dueDate,
         reconciled: deliveries.reconciled,
         validatedAt: deliveries.validatedAt,
         notes: deliveries.notes,