diff --git a/src/pages/12_debit-note/FormPage.vue b/src/pages/12_debit-note/FormPage.vue
index 2d877731..a003b814 100644
--- a/src/pages/12_debit-note/FormPage.vue
+++ b/src/pages/12_debit-note/FormPage.vue
@@ -119,7 +119,7 @@ const currentFormData = ref<DebitNotePayload>({
   payBillDate: new Date(),
   paySplitCount: 0,
   payCondition: PayCondition.Full,
-  dueDate: new Date(),
+  dueDate: new Date(Date.now() + 86400000),
   discount: 0,
   status: 'CREATED',
   remark: '#[quotation-labor]<br/><br/>#[quotation-payment]',
diff --git a/src/pages/12_debit-note/expansion/DocumentExpansion.vue b/src/pages/12_debit-note/expansion/DocumentExpansion.vue
index 573d8c81..9206863b 100644
--- a/src/pages/12_debit-note/expansion/DocumentExpansion.vue
+++ b/src/pages/12_debit-note/expansion/DocumentExpansion.vue
@@ -69,6 +69,22 @@ const quotationCreatedBy = defineModel<string>('quotationCreatedBy');
             if (typeof v === 'string') dueDate = v;
           }
         "
+        :rules="[
+          () => {
+            if (!dueDate) return $t('form.error.required');
+
+            const currentDate = new Date(dueDate);
+            const toDate = new Date();
+            if (
+              !readonly &&
+              (currentDate.getTime() === toDate.getTime() ||
+                currentDate.getTime() < toDate.getTime())
+            )
+              return $t('quotation.validateDueDate');
+            return true;
+          },
+        ]"
+        :disabled-dates="(date: Date) => date.getTime() <= Date.now()"
         :readonly
       />