diff --git a/superset/models/dashboard.py b/superset/models/dashboard.py
index d6dfe79d7f1d5..9292e1acd1bea 100644
--- a/superset/models/dashboard.py
+++ b/superset/models/dashboard.py
@@ -149,14 +149,13 @@ class Dashboard(Model, AuditMixinNullable, ImportExportMixin):
         Slice, secondary=dashboard_slices, backref="dashboards"
     )
     owners = relationship(security_manager.user_model, secondary=dashboard_user)
-    if is_feature_enabled("TAGGING_SYSTEM"):
-        tags = relationship(
-            "Tag",
-            secondary="tagged_object",
-            primaryjoin="and_(Dashboard.id == TaggedObject.object_id)",
-            secondaryjoin="and_(TaggedObject.tag_id == Tag.id, "
-            "TaggedObject.object_type == 'dashboard')",
-        )
+    tags = relationship(
+        "Tag",
+        secondary="tagged_object",
+        primaryjoin="and_(Dashboard.id == TaggedObject.object_id)",
+        secondaryjoin="and_(TaggedObject.tag_id == Tag.id, "
+        "TaggedObject.object_type == 'dashboard')",
+    )
     published = Column(Boolean, default=False)
     is_managed_externally = Column(Boolean, nullable=False, default=False)
     external_url = Column(Text, nullable=True)
diff --git a/superset/models/slice.py b/superset/models/slice.py
index 6bdd1bda6e78d..cc975d26350d5 100644
--- a/superset/models/slice.py
+++ b/superset/models/slice.py
@@ -96,14 +96,13 @@ class Slice(  # pylint: disable=too-many-public-methods
         security_manager.user_model, foreign_keys=[last_saved_by_fk]
     )
     owners = relationship(security_manager.user_model, secondary=slice_user)
-    if is_feature_enabled("TAGGING_SYSTEM"):
-        tags = relationship(
-            "Tag",
-            secondary="tagged_object",
-            primaryjoin="and_(Slice.id == TaggedObject.object_id)",
-            secondaryjoin="and_(TaggedObject.tag_id == Tag.id, "
-            "TaggedObject.object_type == 'chart')",
-        )
+    tags = relationship(
+        "Tag",
+        secondary="tagged_object",
+        primaryjoin="and_(Slice.id == TaggedObject.object_id)",
+        secondaryjoin="and_(TaggedObject.tag_id == Tag.id, "
+        "TaggedObject.object_type == 'chart')",
+    )
     table = relationship(
         "SqlaTable",
         foreign_keys=[datasource_id],
diff --git a/superset/models/sql_lab.py b/superset/models/sql_lab.py
index f12c8d6c45521..3b5f171f41b7f 100644
--- a/superset/models/sql_lab.py
+++ b/superset/models/sql_lab.py
@@ -42,7 +42,7 @@
 from sqlalchemy.engine.url import URL
 from sqlalchemy.orm import backref, relationship
 
-from superset import is_feature_enabled, security_manager
+from superset import security_manager
 from superset.jinja_context import BaseTemplateProcessor, get_template_processor
 from superset.models.helpers import (
     AuditMixinNullable,
@@ -366,14 +366,13 @@ class SavedQuery(Model, AuditMixinNullable, ExtraJSONMixin, ImportExportMixin):
     )
     rows = Column(Integer, nullable=True)
     last_run = Column(DateTime, nullable=True)
-    if is_feature_enabled("TAGGING_SYSTEM"):
-        tags = relationship(
-            "Tag",
-            secondary="tagged_object",
-            primaryjoin="and_(SavedQuery.id == TaggedObject.object_id)",
-            secondaryjoin="and_(TaggedObject.tag_id == Tag.id, "
-            "TaggedObject.object_type == 'saved_query')",
-        )
+    tags = relationship(
+        "Tag",
+        secondary="tagged_object",
+        primaryjoin="and_(SavedQuery.id == TaggedObject.object_id)",
+        secondaryjoin="and_(TaggedObject.tag_id == Tag.id, "
+        "TaggedObject.object_type == 'saved_query')",
+    )
 
     export_parent = "database"
     export_fields = [
diff --git a/tests/integration_tests/charts/api_tests.py b/tests/integration_tests/charts/api_tests.py
index 62da324d56389..5a261fb5520c5 100644
--- a/tests/integration_tests/charts/api_tests.py
+++ b/tests/integration_tests/charts/api_tests.py
@@ -830,6 +830,7 @@ def test_get_chart(self):
             ],
             "params": None,
             "slice_name": "title",
+            "tags": [],
             "viz_type": None,
             "query_context": None,
             "is_managed_externally": False,
diff --git a/tests/integration_tests/dashboards/api_tests.py b/tests/integration_tests/dashboards/api_tests.py
index 6abc649b9a967..29be38bc1b5b8 100644
--- a/tests/integration_tests/dashboards/api_tests.py
+++ b/tests/integration_tests/dashboards/api_tests.py
@@ -434,6 +434,7 @@ def test_get_dashboard(self):
             "published": False,
             "url": "/superset/dashboard/slug1/",
             "slug": "slug1",
+            "tags": [],
             "thumbnail_url": dashboard.thumbnail_url,
             "is_managed_externally": False,
         }
diff --git a/tests/integration_tests/tags/dao_tests.py b/tests/integration_tests/tags/dao_tests.py
index 0234b2c8c2dfd..f46abaa723bda 100644
--- a/tests/integration_tests/tags/dao_tests.py
+++ b/tests/integration_tests/tags/dao_tests.py
@@ -88,7 +88,6 @@ def create_tags(self):
                     )
                 )
             yield tags
-            db.session.commit()
 
     @pytest.fixture()
     def create_tagged_objects(self):
@@ -121,8 +120,8 @@ def create_tagged_objects(self):
                         tag_id=tag.id,
                     )
                 )
+
             yield tagged_objects
-            db.session.commit()
 
     @pytest.mark.usefixtures("load_world_bank_dashboard_with_slices")
     @pytest.mark.usefixtures("with_tagging_system_feature")
@@ -297,3 +296,5 @@ def test_delete_tagged_object(self):
     def test_validate_tag_name(self):
         assert TagDAO.validate_tag_name("example_tag_name") is True
         assert TagDAO.validate_tag_name("invalid:tag_name") is False
+        db.session.query(TaggedObject).delete()
+        db.session.query(Tag).delete()
diff --git a/tests/integration_tests/tasks/async_queries_tests.py b/tests/integration_tests/tasks/async_queries_tests.py
index 20d0f39eea0f4..9e5c9657cf936 100644
--- a/tests/integration_tests/tasks/async_queries_tests.py
+++ b/tests/integration_tests/tasks/async_queries_tests.py
@@ -38,6 +38,7 @@
     load_birth_names_data,
 )
 from tests.integration_tests.fixtures.query_context import get_query_context
+from tests.integration_tests.fixtures.tags import with_tagging_system_feature
 from tests.integration_tests.test_app import app