diff --git a/tests/aws/services/scheduler/conftest.py b/tests/aws/services/scheduler/conftest.py
new file mode 100644
index 0000000000000..3591951039e6b
--- /dev/null
+++ b/tests/aws/services/scheduler/conftest.py
@@ -0,0 +1,29 @@
+import logging
+
+import pytest
+
+from localstack.utils.strings import short_uid
+
+LOG = logging.getLogger(__name__)
+
+
+@pytest.fixture
+def events_scheduler_create_schedule_group(aws_client):
+    schedule_group_arns = []
+
+    def _events_scheduler_create_schedule_group(name, **kwargs):
+        if not name:
+            name = f"events-test-schedule-groupe-{short_uid()}"
+        response = aws_client.scheduler.create_schedule_group(Name=name, **kwargs)
+        schedule_group_arn = response["ScheduleGroupArn"]
+        schedule_group_arns.append(schedule_group_arn)
+
+        return schedule_group_arn
+
+    yield _events_scheduler_create_schedule_group
+
+    for schedule_group_arn in schedule_group_arns:
+        try:
+            aws_client.scheduler.delete_schedule_group(ScheduleGroupArn=schedule_group_arn)
+        except Exception:
+            LOG.info("Failed to delete schedule group %s", schedule_group_arn)
diff --git a/tests/aws/services/scheduler/test_scheduler.py b/tests/aws/services/scheduler/test_scheduler.py
index a4fee86e9db50..157c8addd4c14 100644
--- a/tests/aws/services/scheduler/test_scheduler.py
+++ b/tests/aws/services/scheduler/test_scheduler.py
@@ -2,6 +2,7 @@
 
 from localstack.testing.aws.util import in_default_partition
 from localstack.testing.pytest import markers
+from localstack.utils.common import short_uid
 
 
 @pytest.mark.skipif(
@@ -12,3 +13,48 @@ def test_list_schedules(aws_client):
     # simple smoke test to assert that the provider is available, without creating any schedules
     result = aws_client.scheduler.list_schedules()
     assert isinstance(result.get("Schedules"), list)
+
+
+@markers.aws.validated
+def test_tag_resource(aws_client, events_scheduler_create_schedule_group, snapshot):
+    name = short_uid()
+    schedule_group_arn = events_scheduler_create_schedule_group(name)
+
+    response = aws_client.scheduler.tag_resource(
+        ResourceArn=schedule_group_arn,
+        Tags=[
+            {
+                "Key": "TagKey",
+                "Value": "TagValue",
+            }
+        ],
+    )
+
+    response = aws_client.scheduler.list_tags_for_resource(ResourceArn=schedule_group_arn)
+
+    assert response["Tags"][0]["Key"] == "TagKey"
+    assert response["Tags"][0]["Value"] == "TagValue"
+
+    snapshot.match("list-tagged-schedule", response)
+
+
+@markers.aws.validated
+def test_untag_resource(aws_client, events_scheduler_create_schedule_group, snapshot):
+    name = short_uid()
+    tags = [
+        {
+            "Key": "TagKey",
+            "Value": "TagValue",
+        }
+    ]
+    schedule_group_arn = events_scheduler_create_schedule_group(name, Tags=tags)
+
+    response = aws_client.scheduler.untag_resource(
+        ResourceArn=schedule_group_arn, TagKeys=["TagKey"]
+    )
+
+    response = aws_client.scheduler.list_tags_for_resource(ResourceArn=schedule_group_arn)
+
+    assert response["Tags"] == []
+
+    snapshot.match("list-untagged-schedule", response)
diff --git a/tests/aws/services/scheduler/test_scheduler.snapshot.json b/tests/aws/services/scheduler/test_scheduler.snapshot.json
new file mode 100644
index 0000000000000..cb8ccf8a85b06
--- /dev/null
+++ b/tests/aws/services/scheduler/test_scheduler.snapshot.json
@@ -0,0 +1,31 @@
+{
+  "tests/aws/services/scheduler/test_scheduler.py::test_tag_resource": {
+    "recorded-date": "04-12-2024, 10:07:28",
+    "recorded-content": {
+      "list-tagged-schedule": {
+        "Tags": [
+          {
+            "Key": "TagKey",
+            "Value": "TagValue"
+          }
+        ],
+        "ResponseMetadata": {
+          "HTTPHeaders": {},
+          "HTTPStatusCode": 200
+        }
+      }
+    }
+  },
+  "tests/aws/services/scheduler/test_scheduler.py::test_untag_resource": {
+    "recorded-date": "04-12-2024, 10:08:11",
+    "recorded-content": {
+      "list-untagged-schedule": {
+        "Tags": [],
+        "ResponseMetadata": {
+          "HTTPHeaders": {},
+          "HTTPStatusCode": 200
+        }
+      }
+    }
+  }
+}
diff --git a/tests/aws/services/scheduler/test_scheduler.validation.json b/tests/aws/services/scheduler/test_scheduler.validation.json
index ce59d722d9340..487c07eaf3e43 100644
--- a/tests/aws/services/scheduler/test_scheduler.validation.json
+++ b/tests/aws/services/scheduler/test_scheduler.validation.json
@@ -1,5 +1,11 @@
 {
   "tests/aws/services/scheduler/test_scheduler.py::test_list_schedules": {
     "last_validated_date": "2024-06-11T22:50:50+00:00"
+  },
+  "tests/aws/services/scheduler/test_scheduler.py::test_tag_resource": {
+    "last_validated_date": "2024-12-04T10:07:28+00:00"
+  },
+  "tests/aws/services/scheduler/test_scheduler.py::test_untag_resource": {
+    "last_validated_date": "2024-12-04T10:08:11+00:00"
   }
 }