diff --git a/app/Traits/GenerateMigrationResources.php b/app/Traits/GenerateMigrationResources.php
index 66531b2716f0..95cd3e71aa0e 100644
--- a/app/Traits/GenerateMigrationResources.php
+++ b/app/Traits/GenerateMigrationResources.php
@@ -586,8 +586,8 @@ trait GenerateMigrationResources
                 'terms' => $credit->terms ?: '',
                 'tax_name1' => $credit->tax_name1,
                 'tax_name2' => $credit->tax_name2,
-                'tax_rate1' => $credit->tax_rate1,
-                'tax_rate2' => $credit->tax_rate2,
+                'tax_rate1' => $credit->tax_rate1 ?: 0,
+                'tax_rate2' => $credit->tax_rate2 ?: 0,
                 'tax_name3' => '',
                 'tax_rate3' => 0,
                 'custom_value1' => $credit->custom_value1 ?: '',