diff --git a/app/Ninja/Transformers/InvoiceItemTransformer.php b/app/Ninja/Transformers/InvoiceItemTransformer.php
index da3f036dbdbb..a23ba7843ee8 100644
--- a/app/Ninja/Transformers/InvoiceItemTransformer.php
+++ b/app/Ninja/Transformers/InvoiceItemTransformer.php
@@ -20,7 +20,7 @@ class InvoiceItemTransformer extends EntityTransformer
             'tax_rate1' => (float) $item->tax_rate1,
             'tax_name2' => $item->tax_name2 ? $item->tax_name2 : '',
             'tax_rate2' => (float) $item->tax_rate2,
-            'invoice_item_type_id' => (int) $this->invoice_item_type_id,
+            'invoice_item_type_id' => (int) $item->invoice_item_type_id,
         ]);
     }
 }
diff --git a/tests/acceptance/GatewayFeesCest.php b/tests/acceptance/GatewayFeesCest.php
index 96edac60bb4d..e875981ea869 100644
--- a/tests/acceptance/GatewayFeesCest.php
+++ b/tests/acceptance/GatewayFeesCest.php
@@ -82,6 +82,7 @@ class GatewayFeesCest
     private function configureLineItemTaxRates($I, $taxName, $taxRate)
     {
         $taxOption = $taxName . ': ' . number_format($taxRate, 3) . '%';
+        $I->createTaxRate($I, $taxName, $taxRate);
 
         // set the gateway fee to use line items
         $I->amOnPage('/settings/online_payments#fees');