--- ubercart/uc_taxes/uc_taxes.module	2012-09-08 23:50:49.000000000 +0530
+++ ubercart/uc_taxes/uc_taxes.module	2012-11-14 11:16:03.855543476 +0530
@@ -397,8 +397,10 @@ function uc_taxes_filter_rates($order) {
   // For orders no longer in checkout, only the saved tax rates can apply.
   elseif (isset($order->order_status) && uc_order_status_data($order->order_status, 'state') != 'in_checkout') {
     if (isset($order->line_items)) {
+      $flag = TRUE;
       foreach ($order->line_items as $item) {
         if ($item['type'] == 'tax') {
+            $flag = FALSE;
           if (!empty($item['data']['tax'])) {
             // Use the rate stored in the line-item.
             $taxes[] = clone $item['data']['tax'];
@@ -414,6 +416,13 @@ function uc_taxes_filter_rates($order) {
           }
         }
       }
+      if ($flag) {
+        foreach (uc_taxes_rate_load() as $rate) {
+            if (rules_invoke_component('uc_taxes_' . $rate->id, $order)) {
+              $taxes[] = clone $rate;
+          }
+        }
+      }
     }
   }
   // For orders still in checkout, any tax whose conditions are satisfied can