diff --git a/app/Http/Requests/Setting/Tax.php b/app/Http/Requests/Setting/Tax.php
index b0afe079a..7f257a4b3 100644
--- a/app/Http/Requests/Setting/Tax.php
+++ b/app/Http/Requests/Setting/Tax.php
@@ -32,7 +32,7 @@ class Tax extends FormRequest
 
         return [
             'name' => 'required|string',
-            'rate' => 'required|min:0|max:100',
+            'rate' => 'required|numeric|min:0|max:100',
             'type' => $type,
             'enabled' => $enabled,
         ];