diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index d6b708f..f64095d 100755
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -34,8 +34,10 @@ public function users(Request $request)
     /**
      * List all subscription purchases (transactions) across users, with
      * filters for email, mobile (phone), package name and payment source
-     * (gateway). Returns paginated results with the related user, product
-     * and package eager-loaded for display in the admin panel.
+     * (gateway). Optionally narrowed to a date/time window (dates as Y-m-d,
+     * times as H:i or H:i:s, both in the app timezone) used by the admin
+     * accounting section. Returns paginated results with the related user,
+     * product and package eager-loaded for display in the admin panel.
      */
     public function purchases(Request $request)
     {
@@ -48,6 +50,11 @@ public function purchases(Request $request)
             // digipay, cafe, myket) or its numeric code
             'gateway' => 'string|nullable',
             'status' => 'integer|nullable',
+            'product_id' => 'integer|nullable',
+            'date_from' => 'date_format:Y-m-d|nullable',
+            'date_to' => 'date_format:Y-m-d|nullable',
+            'time_from' => ['nullable', 'regex:/^\d{2}:\d{2}(:\d{2})?$/'],
+            'time_to' => ['nullable', 'regex:/^\d{2}:\d{2}(:\d{2})?$/'],
         ]);
 
         // Resolve the payment source to its stored integer code
@@ -57,12 +64,26 @@ public function purchases(Request $request)
                 ?? (is_numeric($data['gateway']) ? (int) $data['gateway'] : null);
         }
 
+        // Date/time window on created_at. A date without a time covers the
+        // whole day; a time narrows the bound to the exact datetime. Times
+        // only apply alongside their date (mirrors the admin panel filters).
+        $normalizeTime = fn ($time) => $time && strlen($time) === 5 ? $time . ':00' : $time;
+        $from = !empty($data['date_from'])
+            ? $data['date_from'] . ' ' . ($normalizeTime($data['time_from'] ?? null) ?? '00:00:00')
+            : null;
+        $to = !empty($data['date_to'])
+            ? $data['date_to'] . ' ' . ($normalizeTime($data['time_to'] ?? null) ?? '23:59:59')
+            : null;
+
         $purchases = Transaction::with(['user', 'product.packageName'])
             ->when(!empty($data['email']), fn ($q) => $q->whereHas('user', fn ($u) => $u->where('email', 'like', '%' . $data['email'] . '%')))
             ->when(!empty($data['mobile']), fn ($q) => $q->whereHas('user', fn ($u) => $u->where('mobile', 'like', '%' . $data['mobile'] . '%')))
             ->when(!empty($data['package_name']), fn ($q) => $q->whereHas('product.packageName', fn ($p) => $p->where('name', $data['package_name'])))
+            ->when(!empty($data['product_id']), fn ($q) => $q->where('product_id', $data['product_id']))
             ->when(!is_null($gateway), fn ($q) => $q->where('gateway', $gateway))
             ->when(isset($data['status']), fn ($q) => $q->where('status', $data['status']))
+            ->when($from, fn ($q) => $q->where('created_at', '>=', $from))
+            ->when($to, fn ($q) => $q->where('created_at', '<=', $to))
             ->latest()
             ->paginate($data['per_page'] ?? 30)
             ->withQueryString();