diff --git a/docs/en/docs/dev/reference/api/datastream/alarm.md b/docs/en/docs/dev/reference/api/datastream/alarm.md
index a880cc1f3ea54ba309caec8f3ad77d4bfe9a1f36..97410f8a93409d47ecd34120231894e6e434a81c 100644
--- a/docs/en/docs/dev/reference/api/datastream/alarm.md
+++ b/docs/en/docs/dev/reference/api/datastream/alarm.md
@@ -25,6 +25,7 @@
 | {{ tab }} name            | String               | Alarm Class' Name                                                                                  |
 | vars                      | Object {{ complex }} | Key-value dictionary of alarm's variables                                                          |
 | reopens                   | Integer              | Number of alarm's reopens                                                                          |
+| tags                      | Object {{ complex }} | Alarm tags                                                                                         |
 | escalation                | Object {{ complex }} | Escalation data (if escalated)                                                                     |
 | {{ tab }} timestamp       | String               | Escalation timestamp in ISO 8601 format                                                            |
 | {{ tab }} tt_system       | Object {{ complex }} | TT System to escalate                                                                              |
diff --git a/docs/en/docs/user/reference/mx/alarm.md b/docs/en/docs/user/reference/mx/alarm.md
index a5fbd6b1bb37146e7f8e06edd6d9fa6bfb02b534..7d0236ecfdb69993caf34c507c3722083ff41290 100644
--- a/docs/en/docs/user/reference/mx/alarm.md
+++ b/docs/en/docs/user/reference/mx/alarm.md
@@ -45,6 +45,7 @@ Message contains JSON with following fields:
 | {{ tab }} name            | String               | Alarm Class' Name                                                                                       |
 | vars                      | Object {{ complex }} | Key-value dictionary of alarm's variables                                                               |
 | reopens                   | Integer              | Number of alarm's reopens                                                                               |
+| tags                      | Object {{ complex }} | Alarm tags                                                                                              |
 | escalation                | Object {{ complex }} | Escalation data (if escalated)                                                                          |
 | {{ tab }} timestamp       | String               | Escalation timestamp in ISO 8601 format                                                                 |
 | {{ tab }} tt_system       | Object {{ complex }} | TT System to escalate                                                                                   |
diff --git a/fm/models/activealarm.py b/fm/models/activealarm.py
index 6115bdf603b69b399a776e87ee2719ca9b9be354..a04d8e864d7e0807085d52c33d253fd4762f1e59 100644
--- a/fm/models/activealarm.py
+++ b/fm/models/activealarm.py
@@ -133,6 +133,8 @@ class ActiveAlarm(Document):
     dlm_windows = ListField(IntField())
     # RCA_* enums
     rca_type = IntField(default=RCA_NONE)
+    # tags
+    tags = ListField(StringField())
 
     def __str__(self):
         return "%s" % self.id
@@ -152,6 +154,10 @@ class ActiveAlarm(Document):
         self.uplinks = data.uplinks
         self.rca_neighbors = data.rca_neighbors
         self.dlm_windows = data.dlm_windows
+        if not self.id:
+            tags = set(self.managed_object.tags or [])
+            tags |= set(self.managed_object.object_profile.tags or [])
+            self.tags = list(tags)
 
     def safe_save(self, **kwargs):
         """
@@ -279,6 +285,7 @@ class ActiveAlarm(Document):
             uplinks=self.uplinks,
             rca_neighbors=self.rca_neighbors,
             rca_type=self.rca_type,
+            tags=self.tags,
         )
         ct = self.alarm_class.get_control_time(self.reopens)
         if ct:
diff --git a/fm/models/archivedalarm.py b/fm/models/archivedalarm.py
index 5d6716a3f8e5f7c1b27b12958b1b08e793809d52..85cf3188d0f79861fff7bfa4dd306387a7b72226 100644
--- a/fm/models/archivedalarm.py
+++ b/fm/models/archivedalarm.py
@@ -104,6 +104,8 @@ class ArchivedAlarm(Document):
     rca_neighbors = ListField(IntField())
     # RCA_* enums
     rca_type = IntField(default=RCA_NONE)
+    # tags
+    tags = ListField(StringField())
 
     def __str__(self):
         return "%s" % self.id
diff --git a/services/datastream/streams/alarm.py b/services/datastream/streams/alarm.py
index 9cc11893b5965ef7dc3b8b4dd0f06519733bfcd8..9aa8f5a513a27e051ed301eb4f7999b1e2da14e8 100644
--- a/services/datastream/streams/alarm.py
+++ b/services/datastream/streams/alarm.py
@@ -35,6 +35,7 @@ class AlarmDataStream(DataStream):
             "timestamp": cls.qs(alarm.timestamp),
             "severity": alarm.severity,
             "reopens": alarm.reopens,
+            "tags": alarm.tags,
         }
         if alarm.root:
             r["root"] = str(alarm.root)