diff --git a/Admin/Install/Search.php b/Admin/Install/Search.php
new file mode 100644
index 0000000..3d91e39
--- /dev/null
+++ b/Admin/Install/Search.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Modules\Tasks\Admin\Install
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Tasks\Admin\Install;
+
+use phpOMS\DataStorage\Database\DatabasePool;
+
+/**
+ * Search class.
+ *
+ * @package Modules\Tasks\Admin\Install
+ * @license OMS License 1.0
+ * @link    https://orange-management.org
+ * @since   1.0.0
+ */
+final class Search
+{
+    /**
+     * Install navigation providing
+     *
+     * @param string       $path   Module path
+     * @param DatabasePool $dbPool Database pool for database interaction
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    public static function install(string $path, DatabasePool $dbPool) : void
+    {
+        \Modules\Search\Admin\Installer::installExternal($dbPool, ['path' => __DIR__ . '/SearchCommands.php']);
+    }
+}
diff --git a/Admin/Install/SearchCommands.php b/Admin/Install/SearchCommands.php
new file mode 100644
index 0000000..ad0ab4c
--- /dev/null
+++ b/Admin/Install/SearchCommands.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Modules\Tasks
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+use Modules\Tasks\Controller\SearchController;
+use phpOMS\Account\PermissionType;
+use phpOMS\Router\RouteVerb;
+
+return [
+    '^:tag .*$' => [
+        [
+            'dest'       => '\Modules\Tasks\Controller\SearchController:searchTags',
+            'verb'       => RouteVerb::ANY,
+            'permission' => [
+                'module' => SearchController::MODULE_NAME,
+                'type'   => PermissionType::READ,
+            ],
+        ],
+    ],
+];
diff --git a/Admin/Install/db.json b/Admin/Install/db.json
index cb6e981..dbefd49 100755
--- a/Admin/Install/db.json
+++ b/Admin/Install/db.json
@@ -34,6 +34,11 @@
                 "type": "TINYINT",
                 "null": false
             },
+            "task_completion": {
+                "name": "task_completion",
+                "type": "TINYINT",
+                "null": false
+            },
             "task_closable": {
                 "name": "task_closable",
                 "type": "TINYINT",
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index c18e4a0..fe64152 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -201,6 +201,7 @@ final class ApiController extends Controller
         $task->setStatus((int) ($request->getData('status') ?? $task->getStatus()));
         $task->setType((int) ($request->getData('type') ?? $task->getType()));
         $task->setPriority((int) ($request->getData('priority') ?? $task->getPriority()));
+        $task->completion = (int) ($request->getData('completion') ?? $task->completion);
 
         return $task;
     }
@@ -255,6 +256,11 @@ final class ApiController extends Controller
         $task->setStatus($element->getStatus());
         $task->setPriority($element->getPriority());
         $task->due = $element->due;
+        $task->completion = (int) ($request->getData('completion') ?? $task->completion);
+
+        if ($task->getStatus() === TaskStatus::DONE) {
+            $task->completion = 100;
+        }
 
         $this->createModel($request->header->account, $element, TaskElementMapper::class, 'taskelement', $request->getOrigin());
         $this->updateModel($request->header->account, $task, $task, TaskMapper::class, 'task', $request->getOrigin());
diff --git a/Controller/SearchController.php b/Controller/SearchController.php
new file mode 100644
index 0000000..b700003
--- /dev/null
+++ b/Controller/SearchController.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Modules\Tasks
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Tasks\Controller;
+
+use Modules\Tasks\Models\NavElementMapper;
+use phpOMS\Message\Http\RequestStatusCode;
+use phpOMS\Message\NotificationLevel;
+use phpOMS\Message\RequestAbstract;
+use phpOMS\Message\ResponseAbstract;
+use phpOMS\Model\Message\Redirect;
+use phpOMS\System\MimeType;
+use phpOMS\Uri\UriFactory;
+
+/**
+ * Search class.
+ *
+ * @package Modules\Tasks
+ * @license OMS License 1.0
+ * @link    https://orange-management.org
+ * @since   1.0.0
+ */
+final class SearchController extends Controller
+{
+    /**
+     * Api method to search for tags
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function searchTags(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        // join tags with tag l11n
+        // join tags with tasks
+        // return where tag l11n matches X
+
+        $tags = [];
+
+        // @todo: probably cleanup return for link generation + sort by best match
+        $response->header->set('Content-Type', MimeType::M_JSON . '; charset=utf-8', true);
+
+        $response->set($request->uri->__toString(), $tags);
+    }
+}
diff --git a/Models/Task.php b/Models/Task.php
index 3fdcf1a..3250be8 100755
--- a/Models/Task.php
+++ b/Models/Task.php
@@ -96,6 +96,13 @@ class Task implements \JsonSerializable
      */
     protected int $status = TaskStatus::OPEN;
 
+    /**
+     * Completion status
+     * @var int
+     * @since 1.0.0
+     */
+    public int $completion = -1;
+
     /**
      * Task can be closed by user.
      *
@@ -149,7 +156,7 @@ class Task implements \JsonSerializable
     protected array $taskElements = [];
 
     /**
-     * Task elements.
+     * Tags.
      *
      * @var Tag[]
      * @since 1.0.0
@@ -522,6 +529,11 @@ class Task implements \JsonSerializable
         return $this->taskElements;
     }
 
+    public function invertTaskElements() : array
+    {
+        return \array_reverse($this->taskElements);
+    }
+
     /**
      * Get task elements.
      *
diff --git a/Models/TaskMapper.php b/Models/TaskMapper.php
index 1696c8a..a73a321 100755
--- a/Models/TaskMapper.php
+++ b/Models/TaskMapper.php
@@ -46,6 +46,7 @@ final class TaskMapper extends DataMapperAbstract
         'task_desc_raw'   => ['name' => 'task_desc_raw',   'type' => 'string',   'internal' => 'descriptionRaw'],
         'task_type'       => ['name' => 'task_type',       'type' => 'int',      'internal' => 'type'],
         'task_status'     => ['name' => 'task_status',     'type' => 'int',      'internal' => 'status'],
+        'task_completion'     => ['name' => 'task_completion',     'type' => 'int',      'internal' => 'completion'],
         'task_closable'   => ['name' => 'task_closable',   'type' => 'bool',     'internal' => 'isClosable'],
         'task_editable'   => ['name' => 'task_editable',   'type' => 'bool',     'internal' => 'isEditable'],
         'task_priority'   => ['name' => 'task_priority',   'type' => 'int',      'internal' => 'priority'],
diff --git a/Theme/Backend/Components/Tasks/status.tpl.php b/Theme/Backend/Components/Tasks/status.tpl.php
index dae3ca1..4e79d71 100755
--- a/Theme/Backend/Components/Tasks/status.tpl.php
+++ b/Theme/Backend/Components/Tasks/status.tpl.php
@@ -7,7 +7,7 @@
                     data-src="api/admin/find/accgrp?search={!#i<?= $this->getId(); ?>}">
                 <template><!-- Template for the selected element --></template>
             </div>
-            <div id="<?= $this->getId(); ?>-dropdown" class="dropdown" data-active="true" data-selected="<?= $task->getStatus(); ?>">
+            <div id="<?= $this->getId(); ?>-popup" class="popup" data-active="true" data-selected="<?= $task->getStatus(); ?>">
                 <template class="rowTemplate"><!-- Template for remote data or data manually to be added --></template>
                 <tr><td data-value="<?= TaskStatus::OPEN; ?>"><?= $this->getHtml('S1'); ?>
                 <tr><td data-value="<?= TaskStatus::WORKING; ?>"><?= $this->getHtml('S2'); ?>
diff --git a/Theme/Backend/task-single.tpl.php b/Theme/Backend/task-single.tpl.php
index d27d323..2ddf954 100755
--- a/Theme/Backend/task-single.tpl.php
+++ b/Theme/Backend/task-single.tpl.php
@@ -22,7 +22,7 @@ use phpOMS\Uri\UriFactory;
 /** @var Modules\Tasks\Models\Task $task */
 $task      = $this->getData('task');
 $taskMedia = $task->getMedia();
-$elements  = $task->getTaskElements();
+$elements  = $task->invertTaskElements();
 $cElements = \count($elements);
 $color     = $this->getStatus($task->getStatus());
 
@@ -346,6 +346,8 @@ echo $this->getData('nav')->render(); ?>
                                     <option value="<?= TaskStatus::CANCELED; ?>"<?= $task->getStatus() === TaskStatus::CANCELED ? ' selected' : '';?>><?= $this->getHtml('S4'); ?>
                                     <option value="<?= TaskStatus::DONE; ?>"<?= $task->getStatus() === TaskStatus::DONE ? ' selected' : '';?>><?= $this->getHtml('S5'); ?>
                                 </select>
+                        <tr><td><label for="iCompletion"><?= $this->getHtml('Completion'); ?></label>
+                        <tr><td><input id="iCompletion" name="completion" type="number" min="0" max="100">
                         <tr><td><label for="iReceiver"><?= $this->getHtml('To'); ?></label>
                         <tr><td><?= $this->getData('accGrpSelector')->render('iReceiver', 'to', true); ?>
                         <tr><td><label for="iMedia"><?= $this->getHtml('Media'); ?></label>
diff --git a/info.json b/info.json
index 001bf3e..9463409 100755
--- a/info.json
+++ b/info.json
@@ -24,7 +24,8 @@
         "Tag": "1.0.0"
     },
     "providing": {
-        "Navigation": "*"
+        "Navigation": "*",
+        "Search": "*"
     },
     "load": [
         {