diff --git a/app/Views/report/billing_operations_report_table.php b/app/Views/report/billing_operations_report_table.php
index 157b45d..badf644 100644
--- a/app/Views/report/billing_operations_report_table.php
+++ b/app/Views/report/billing_operations_report_table.php
@@ -4,9 +4,26 @@ $invoiceSummary = $invoice_summary ?? [];
 $invoiceRows = $invoice_rows ?? [];
 $ipdSummary = $ipd_summary ?? [];
 $ipdPaymentRows = $ipd_payment_rows ?? [];
+
+$formatIndianDateTime = static function ($value): string {
+    $value = trim((string) $value);
+    if ($value === '') {
+        return '';
+    }
+
+    $timestamp = strtotime($value);
+    if ($timestamp === false) {
+        return $value;
+    }
+
+    return date('d-m-Y H:i:s', $timestamp);
+};
+
+$minRangeDisplay = $formatIndianDateTime($min_range ?? '');
+$maxRangeDisplay = $formatIndianDateTime($max_range ?? '');
 ?>
 <div class="mb-3 small text-muted">
-    Date: <strong><?= esc((string) ($min_range ?? '')) ?></strong> to <strong><?= esc((string) ($max_range ?? '')) ?></strong>
+    Date: <strong><?= esc($minRangeDisplay) ?></strong> to <strong><?= esc($maxRangeDisplay) ?></strong>
     <?php if (! empty($doctor_filter)): ?>
         | Doctor: <strong><?= esc((string) $doctor_filter) ?></strong>
     <?php endif; ?>
@@ -110,7 +127,7 @@ $ipdPaymentRows = $ipd_payment_rows ?? [];
                 <tr>
                     <td><?= $sr++ ?></td>
                     <td><?= esc((string) ($row->inv_name ?? ('INV#' . ($row->id ?? '')))) ?></td>
-                    <td><?= esc((string) ($row->inv_date ?? '')) ?></td>
+                    <td><?= esc($formatIndianDateTime((string) ($row->inv_date ?? ''))) ?></td>
                     <td><?= (int) ($row->test_count ?? 0) ?></td>
                     <td><?= number_format((float) ($row->test_amount ?? 0), 2) ?></td>
                     <td><?= number_format((float) ($row->invoice_amount ?? 0), 2) ?></td>
diff --git a/app/Views/report/collection_report_table.php b/app/Views/report/collection_report_table.php
index 6b58758..b230dff 100644
--- a/app/Views/report/collection_report_table.php
+++ b/app/Views/report/collection_report_table.php
@@ -5,9 +5,26 @@ $maxRange = $max_range ?? '';
 $totalCr = (float) ($total_cr ?? 0);
 $totalDr = (float) ($total_dr ?? 0);
 $netTotal = (float) ($net_total ?? 0);
+
+$formatIndianDateTime = static function ($value): string {
+    $value = trim((string) $value);
+    if ($value === '') {
+        return '';
+    }
+
+    $timestamp = strtotime($value);
+    if ($timestamp === false) {
+        return $value;
+    }
+
+    return date('d-m-Y H:i:s', $timestamp);
+};
+
+$minRangeDisplay = $formatIndianDateTime($minRange);
+$maxRangeDisplay = $formatIndianDateTime($maxRange);
 ?>
 
-<p class="mb-2">Date(YYYY-MM-DD h:m) between <?= esc($minRange) ?> and <?= esc($maxRange) ?></p>
+<p class="mb-2"><strong>Date Range:</strong> <?= esc($minRangeDisplay) ?> to <?= esc($maxRangeDisplay) ?></p>
 
 <?php if (empty($rows)) : ?>
     <div class="text-muted">No records found for the selected filters.</div>
diff --git a/app/Views/report/collection_report_total_table.php b/app/Views/report/collection_report_total_table.php
index d405700..a56c6ee 100644
--- a/app/Views/report/collection_report_total_table.php
+++ b/app/Views/report/collection_report_total_table.php
@@ -10,9 +10,26 @@ $totals = $totals ?? [
 ];
 $minRange = $min_range ?? '';
 $maxRange = $max_range ?? '';
+
+$formatIndianDateTime = static function ($value): string {
+    $value = trim((string) $value);
+    if ($value === '') {
+        return '';
+    }
+
+    $timestamp = strtotime($value);
+    if ($timestamp === false) {
+        return $value;
+    }
+
+    return date('d-m-Y H:i:s', $timestamp);
+};
+
+$minRangeDisplay = $formatIndianDateTime($minRange);
+$maxRangeDisplay = $formatIndianDateTime($maxRange);
 ?>
 
-<p class="mb-2"><strong>Date Range:</strong> <?= esc($minRange) ?> to <?= esc($maxRange) ?></p>
+<p class="mb-2"><strong>Date Range:</strong> <?= esc($minRangeDisplay) ?> to <?= esc($maxRangeDisplay) ?></p>
 
 <?php if (empty($rows)) : ?>
     <div class="text-muted">No records found for the selected filters.</div>
diff --git a/app/Views/report/document_list_table.php b/app/Views/report/document_list_table.php
index aed15bb..6421ee9 100644
--- a/app/Views/report/document_list_table.php
+++ b/app/Views/report/document_list_table.php
@@ -3,10 +3,27 @@ $rows = $rows ?? [];
 $minRange = $min_range ?? '';
 $maxRange = $max_range ?? '';
 $uhidFilter = trim((string) ($uhid_filter ?? ''));
+
+$formatIndianDateTime = static function ($value): string {
+    $value = trim((string) $value);
+    if ($value === '') {
+        return '';
+    }
+
+    $timestamp = strtotime($value);
+    if ($timestamp === false) {
+        return $value;
+    }
+
+    return date('d-m-Y H:i:s', $timestamp);
+};
+
+$minRangeDisplay = $formatIndianDateTime($minRange);
+$maxRangeDisplay = $formatIndianDateTime($maxRange);
 ?>
 
 <div class="mb-3">
-    <p><strong>Date Range:</strong> <?= esc($minRange) ?> to <?= esc($maxRange) ?></p>
+    <p><strong>Date Range:</strong> <?= esc($minRangeDisplay) ?> to <?= esc($maxRangeDisplay) ?></p>
     <?php if ($uhidFilter !== '') : ?>
         <p><strong>UHID Filter:</strong> <?= esc($uhidFilter) ?></p>
     <?php endif; ?>