diff --git a/app/Filters/TaskFilters.php b/app/Filters/TaskFilters.php
index eb3ca35c414b..53cc0f01583c 100644
--- a/app/Filters/TaskFilters.php
+++ b/app/Filters/TaskFilters.php
@@ -60,6 +60,7 @@ class TaskFilters extends QueryFilters
      * Statuses we need to handle
      * - all
      * - invoiced
+     * - uninvoiced
      *
      * @param string $value The invoice status as seen by the client
      * @return Builder
@@ -80,6 +81,10 @@ class TaskFilters extends QueryFilters
             $this->builder->whereNotNull('invoice_id');
         }
 
+        if (in_array('uninvoiced', $status_parameters)) {
+            $this->builder->whereNull('invoice_id');
+        }
+
         return $this->builder;
     }