diff --git a/index.php b/index.php
index 4121bdf..f1a7e70 100644
--- a/index.php
+++ b/index.php
@@ -2563,7 +2563,8 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
 
     <?php if ($message): ?>
         <script>
-            document.addEventListener('DOMContentLoaded', function() {
+    const companySettings = <?= json_encode($data['settings']) ?>;
+    document.addEventListener('DOMContentLoaded', function() {
                 let msg = <?= json_encode($message) ?>;
                 let type = 'success';
                 let title = 'Success';
@@ -3444,7 +3445,9 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
 
     <?php elseif ($page === 'pos'): ?>
     <?php
-    $products_raw = db()->query("SELECT * FROM stock_items WHERE stock_quantity > 0 ORDER BY name_en ASC")->fetchAll(PDO::FETCH_ASSOC);
+    $allow_zero_stock_sell = ($data['settings']['allow_zero_stock_sell'] ?? '1') === '1';
+    $sql = "SELECT * FROM stock_items " . ($allow_zero_stock_sell ? "" : "WHERE stock_quantity > 0 ") . "ORDER BY name_en ASC";
+    $products_raw = db()->query($sql)->fetchAll(PDO::FETCH_ASSOC);
     $products = [];
     foreach ($products_raw as $p) {
         $p['original_price'] = (float)$p['sale_price'];
@@ -7082,7 +7085,6 @@ document.addEventListener('DOMContentLoaded', function() {
         });
     }
 
-    const companySettings = <?= json_encode($data['settings']) ?>;
     const invoiceType = '<?= in_array($page, ["sales", "quotations"]) ? "sale" : ($page === "purchases" ? "purchase" : "") ?>';
     initInvoiceForm('productSearchInput', 'searchSuggestions', 'invoiceItemsTableBody', 'grandTotal', 'subtotal', 'totalVat');
     initInvoiceForm('editProductSearchInput', 'editSearchSuggestions', 'editInvoiceItemsTableBody', 'edit_grandTotal', 'edit_subtotal', 'edit_totalVat');