diff --git a/src/include/class-wc-retailcrm-history.php b/src/include/class-wc-retailcrm-history.php
index de8508a..77c4318 100644
--- a/src/include/class-wc-retailcrm-history.php
+++ b/src/include/class-wc-retailcrm-history.php
@@ -341,12 +341,12 @@ if (!class_exists('WC_Retailcrm_History')) :
                 $shipping->set_method_id($options[$order['delivery']['code']]);
             }
 
-            if (isset($order['delivery']['cost']) && !wc_tax_enabled()) {
-                $shipping->set_total($order['delivery']['cost']);
-            }
+            if (wc_tax_enabled()) {
+                $rate = getShippingRates();
 
-            if (!empty($order['delivery']['netCost']) && wc_tax_enabled()) {
-                $shipping->set_total($order['delivery']['netCost']);
+                $shipping->set_total($this->getDeliveryCost($order, $rate));
+            } else {
+                $shipping->set_total($this->getDeliveryCost($order));
             }
 
             if (isset($order['delivery']['service']['code'])) {
@@ -881,15 +881,17 @@ if (!class_exists('WC_Retailcrm_History')) :
                         }
                     }
 
-                    if (isset($order['delivery']['cost']) && !wc_tax_enabled()) {
-                        $shipping->set_total($order['delivery']['cost']);
-                    } elseif (isset($order['delivery']['netCost'])) {
-                        $shipping->set_total($order['delivery']['netCost']);
+                    if (wc_tax_enabled()) {
+                        $rate = getShippingRates();
+
+                        $shipping->set_total($this->getDeliveryCost($order, $rate));
+                    } else {
+                        $shipping->set_total($this->getDeliveryCost($order));
                     }
 
                     $shipping->set_order_id($wcOrder->get_id());
-
                     $shipping->save();
+
                     $wcOrder->add_item($shipping);
                 }
             }
@@ -1134,6 +1136,26 @@ if (!class_exists('WC_Retailcrm_History')) :
             return $handled;
         }
 
+        /**
+         * Get delivery cost for WC order
+         *
+         * @param array $order
+         *
+         * @return double
+         */
+        private function getDeliveryCost($order, $rate = null)
+        {
+            $deliveryCost = $order['delivery']['cost'] ?? 0.0;
+
+            if (empty($rate) || empty($deliveryCost)) {
+                return $deliveryCost;
+            }
+
+            $decimalPlaces = wc_get_price_decimals();
+
+            return round($deliveryCost / (1 +  $rate / 100), $decimalPlaces);
+        }
+
         /**
          * Get custom fields mapping with settings.
          *
diff --git a/src/include/class-wc-retailcrm-orders.php b/src/include/class-wc-retailcrm-orders.php
index f3beb65..fc43baf 100644
--- a/src/include/class-wc-retailcrm-orders.php
+++ b/src/include/class-wc-retailcrm-orders.php
@@ -375,9 +375,14 @@ if (!class_exists('WC_Retailcrm_Orders')) :
 
                 if (isset($shipping['total'])) {
                     $orderData['delivery']['netCost'] = $shipping['total'];
+                    $orderData['delivery']['cost']    = isset($shipping['total_tax'])
+                        ? $shipping['total'] + $shipping['total_tax']
+                        : $shipping['total'];
 
-                    if (isset($shipping['total_tax'])) {
-                        $orderData['delivery']['cost'] = $shipping['total'] + $shipping['total_tax'];
+                    $rate = getShippingRates();
+
+                    if (!empty($rate)) {
+                        $orderData['delivery']['vatRate'] = $rate;
                     }
                 }
             }
diff --git a/src/include/functions.php b/src/include/functions.php
index 1cedb1e..d56b1a0 100644
--- a/src/include/functions.php
+++ b/src/include/functions.php
@@ -150,3 +150,19 @@ function validateUrl(string $url)
     return (preg_match("/https:\/\/(.*).(retailcrm.(pro|ru|es)|simla.com)/", $url)) ? $url : '';
 }
 
+/**
+ *  Get shipping rate.
+ *
+ * @return mixed
+ */
+function getShippingRates()
+{
+    $shippingRates = WC_Tax::get_shipping_tax_rates();
+
+    // Only one tax can be selected for shipping
+    if (is_array($shippingRates)) {
+        $shippingRates = array_shift($shippingRates);
+    }
+
+    return $shippingRates['rate'] ?? $shippingRates;
+}
diff --git a/tests/test-wc-retailcrm-orders.php b/tests/test-wc-retailcrm-orders.php
index c6d649e..3e98e7f 100644
--- a/tests/test-wc-retailcrm-orders.php
+++ b/tests/test-wc-retailcrm-orders.php
@@ -338,6 +338,21 @@ class WC_Retailcrm_Orders_Test extends WC_Retailcrm_Test_Case_Helper
         $this->assertEquals(false, WC_Retailcrm_Orders::isCorporateOrder($this->order));
     }
 
+    public function test_get_shipping_rates()
+    {
+        $rate = getShippingRates();
+
+        $this->assertEquals(null, $rate);
+    }
+
+    public function test_validate_url()
+    {
+        $this->assertEquals('https://test.simla.com', validateUrl('https://test.simla.com'));
+
+        // Not valid url
+        $this->assertEquals('', validateUrl('https://test.com'));
+    }
+
     public function test_is_corporate_crm_order()
     {
         $this->assertEquals(