diff --git a/app/Api/V1/Requests/Models/Bill/StoreRequest.php b/app/Api/V1/Requests/Models/Bill/StoreRequest.php
index 70d48c2a2e..7884065e97 100644
--- a/app/Api/V1/Requests/Models/Bill/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/Bill/StoreRequest.php
@@ -79,12 +79,12 @@ class StoreRequest extends FormRequest
             'currency_id'    => 'numeric|exists:transaction_currencies,id',
             'currency_code'  => 'min:3|max:51|exists:transaction_currencies,code',
             'date'           => 'date|required',
-            'end_date'       => 'date|after:date',
-            'extension_date' => 'date|after:date',
+            'end_date'       => 'nullable|date|after:date',
+            'extension_date' => 'nullable|date|after:date',
             'repeat_freq'    => 'in:weekly,monthly,quarterly,half-year,yearly|required',
             'skip'           => 'min:0|max:31|numeric',
             'active'         => [new IsBoolean()],
-            'notes'          => 'min:1|max:32768',
+            'notes'          => 'nullable|min:1|max:32768',
         ];
     }