diff --git a/src/applications/maniphest/editor/ManiphestEditEngine.php b/src/applications/maniphest/editor/ManiphestEditEngine.php
--- a/src/applications/maniphest/editor/ManiphestEditEngine.php
+++ b/src/applications/maniphest/editor/ManiphestEditEngine.php
@@ -294,6 +294,7 @@
     $column_tasks = id(new ManiphestTaskQuery())
       ->setViewer($viewer)
       ->withPHIDs($task_phids)
+      ->needProjectPHIDs(true)
       ->execute();
 
     if ($order == PhabricatorProjectColumn::ORDER_NATURAL) {
@@ -333,6 +334,7 @@
       ->setViewer($viewer)
       ->setTask($task)
       ->setOwner($owner)
+      ->setProject($column->getProject())
       ->setCanEdit(true)
       ->getItem();
 
diff --git a/src/applications/phid/view/PHUIHandleTagListView.php b/src/applications/phid/view/PHUIHandleTagListView.php
--- a/src/applications/phid/view/PHUIHandleTagListView.php
+++ b/src/applications/phid/view/PHUIHandleTagListView.php
@@ -9,7 +9,7 @@
   private $slim;
   private $showHovercards;
 
-  public function setHandles(array $handles) {
+  public function setHandles($handles) {
     $this->handles = $handles;
     return $this;
   }
diff --git a/src/applications/project/controller/PhabricatorProjectBoardViewController.php b/src/applications/project/controller/PhabricatorProjectBoardViewController.php
--- a/src/applications/project/controller/PhabricatorProjectBoardViewController.php
+++ b/src/applications/project/controller/PhabricatorProjectBoardViewController.php
@@ -304,6 +304,7 @@
         $can_edit = idx($task_can_edit_map, $task->getPHID(), false);
         $cards->addItem(id(new ProjectBoardTaskCard())
           ->setViewer($viewer)
+          ->setProject($project)
           ->setTask($task)
           ->setOwner($owner)
           ->setCanEdit($can_edit)
diff --git a/src/applications/project/controller/PhabricatorProjectMoveController.php b/src/applications/project/controller/PhabricatorProjectMoveController.php
--- a/src/applications/project/controller/PhabricatorProjectMoveController.php
+++ b/src/applications/project/controller/PhabricatorProjectMoveController.php
@@ -26,9 +26,10 @@
       return new Aphront404Response();
     }
 
-    $object = id(new PhabricatorObjectQuery())
+    $object = id(new ManiphestTaskQuery())
       ->setViewer($viewer)
       ->withPHIDs(array($object_phid))
+      ->needProjectPHIDs(true)
       ->requireCapabilities(
         array(
           PhabricatorPolicyCapability::CAN_VIEW,
@@ -95,6 +96,7 @@
       $tasks = id(new ManiphestTaskQuery())
         ->setViewer($viewer)
         ->withPHIDs($task_phids)
+        ->needProjectPHIDs(true)
         ->requireCapabilities(
           array(
             PhabricatorPolicyCapability::CAN_VIEW,
@@ -149,11 +151,13 @@
         ->withPHIDs(array($object->getOwnerPHID()))
         ->executeOne();
     }
+
     $card = id(new ProjectBoardTaskCard())
       ->setViewer($viewer)
       ->setTask($object)
       ->setOwner($owner)
       ->setCanEdit(true)
+      ->setProject($project)
       ->getItem();
 
     return id(new AphrontAjaxResponse())->setContent(
diff --git a/src/applications/project/view/ProjectBoardTaskCard.php b/src/applications/project/view/ProjectBoardTaskCard.php
--- a/src/applications/project/view/ProjectBoardTaskCard.php
+++ b/src/applications/project/view/ProjectBoardTaskCard.php
@@ -3,6 +3,7 @@
 final class ProjectBoardTaskCard extends Phobject {
 
   private $viewer;
+  private $project;
   private $task;
   private $owner;
   private $canEdit;
@@ -15,6 +16,14 @@
     return $this->viewer;
   }
 
+  public function setProject(PhabricatorProject $project) {
+    $this->project = $project;
+    return $this;
+  }
+  public function getProject() {
+    return $this->project;
+  }
+
   public function setTask(ManiphestTask $task) {
     $this->task = $task;
     return $this;
@@ -44,13 +53,14 @@
     $task = $this->getTask();
     $owner = $this->getOwner();
     $can_edit = $this->getCanEdit();
+    $viewer = $this->getViewer();
 
     $color_map = ManiphestTaskPriority::getColorMap();
     $bar_color = idx($color_map, $task->getPriority(), 'grey');
 
     $card = id(new PHUIObjectItemView())
       ->setObject($task)
-      ->setUser($this->getViewer())
+      ->setUser($viewer)
       ->setObjectName('T'.$task->getID())
       ->setHeader($task->getTitle())
       ->setGrippable($can_edit)
@@ -73,6 +83,18 @@
       $card->addAttribute($owner->renderLink());
     }
 
+    $project_phids = array_fuse($task->getProjectPHIDs());
+    unset($project_phids[$this->project->getPHID()]);
+
+    $handle_list = $viewer->loadHandles($project_phids);
+    $tag_list = id(new PHUIHandleTagListView())
+      ->setSlim(true)
+      ->setHandles($handle_list);
+
+    if (!$tag_list->isEmpty()) {
+      $card->addAttribute($tag_list);
+    }
+
     return $card;
   }
 
diff --git a/src/view/AphrontTagView.php b/src/view/AphrontTagView.php
--- a/src/view/AphrontTagView.php
+++ b/src/view/AphrontTagView.php
@@ -77,6 +77,10 @@
     return $this->id;
   }
 
+  public function isEmpty() {
+    return empty($this->getTagContent());
+  }
+
   protected function getTagName() {
     return 'div';
   }