diff --git a/guest/guest_post.php b/guest/guest_post.php
index fffe3088..07870e8e 100644
--- a/guest/guest_post.php
+++ b/guest/guest_post.php
@@ -365,6 +365,9 @@ if (isset($_GET['export_quote_pdf'])) {
         </tr>';
 
         // Load items
+        $sub_total = 0;
+        $total_tax = 0;
+        
         $sql_items = mysqli_query($mysqli, "SELECT * FROM invoice_items WHERE item_quote_id = $quote_id ORDER BY item_order ASC");
         while ($item = mysqli_fetch_array($sql_items)) {
             $name = $item['item_name'];
@@ -585,6 +588,9 @@ if (isset($_GET['export_invoice_pdf'])) {
         </tr>';
 
         // Load items
+        $sub_total = 0;
+        $total_tax = 0;
+        
         $sql_items = mysqli_query($mysqli, "SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id ORDER BY item_order ASC");
         while ($item = mysqli_fetch_array($sql_items)) {
             $name = $item['item_name'];
diff --git a/user/post/invoice.php b/user/post/invoice.php
index 94df534b..ef28ca90 100644
--- a/user/post/invoice.php
+++ b/user/post/invoice.php
@@ -2066,7 +2066,7 @@ if (isset($_GET['export_invoice_pdf'])) {
     <tr>
         <td width="40%">';
     if (!empty($company_logo) && file_exists("../uploads/settings/$company_logo")) {
-        $html .= '<img src="../uploads/settings/' . $company_logo . '" width="120">';
+        $html .= '<img src="/uploads/settings/' . $company_logo . '" width="120">';
     }
     $html .= '</td>
         <td width="60%" align="right">
@@ -2117,6 +2117,9 @@ if (isset($_GET['export_invoice_pdf'])) {
     </tr>';
 
     // Load items
+    $sub_total = 0;
+    $total_tax = 0;
+    
     $sql_items = mysqli_query($mysqli, "SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id ORDER BY item_order ASC");
     while ($item = mysqli_fetch_array($sql_items)) {
         $name = $item['item_name'];
diff --git a/user/post/quote.php b/user/post/quote.php
index fb566ac4..608376ec 100644
--- a/user/post/quote.php
+++ b/user/post/quote.php
@@ -680,7 +680,7 @@ if (isset($_GET['export_quote_pdf'])) {
     <tr>
         <td width="40%">';
     if (!empty($company_logo) && file_exists("../uploads/settings/$company_logo")) {
-        $html .= '<img src="../uploads/settings/' . $company_logo . '" width="120">';
+        $html .= '<img src="/uploads/settings/' . $company_logo . '" width="120">';
     }
     $html .= '</td>
         <td width="60%" align="right">
@@ -734,6 +734,9 @@ if (isset($_GET['export_quote_pdf'])) {
     </tr>';
 
     // Load items
+    $sub_total = 0;
+    $total_tax = 0;
+
     $sql_items = mysqli_query($mysqli, "SELECT * FROM invoice_items WHERE item_quote_id = $quote_id ORDER BY item_order ASC");
     while ($item = mysqli_fetch_array($sql_items)) {
         $name = $item['item_name'];