diff --git a/app/Ninja/Transformers/DocumentTransformer.php b/app/Ninja/Transformers/DocumentTransformer.php
new file mode 100644
index 000000000000..61d18506eba1
--- /dev/null
+++ b/app/Ninja/Transformers/DocumentTransformer.php
@@ -0,0 +1,21 @@
+<?php namespace App\Ninja\Transformers;
+
+use App\Models\Account;
+use App\Models\Document;
+use League\Fractal;
+
+class DocumentTransformer extends EntityTransformer
+{
+    public function transform(Document $document)
+    {
+
+        return [
+            'id' => (int) $document->public_id,
+            'name' => $document->name,
+            'account_key' => $this->account->account_key,
+            'type' =>  $document->type,
+            'invoice_id' => isset($document->invoice->public_id) ? (int) $document->invoice->public_id : null,
+            'expense_id' => isset($document->expense->public_id) ? (int) $document->expense->public_id : null,
+        ];
+    }
+}
\ No newline at end of file