diff --git a/VERSION b/VERSION
index e9acec7..e7468c7 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.75
+1.0.76
diff --git a/autosubmitconfigparser/config/configcommon.py b/autosubmitconfigparser/config/configcommon.py
index 22a4f66..5c5126d 100644
--- a/autosubmitconfigparser/config/configcommon.py
+++ b/autosubmitconfigparser/config/configcommon.py
@@ -552,6 +552,20 @@ def _normalize_wrappers_section(data_fixed: dict) -> None:
                 data_fixed["WRAPPERS"][wrapper]["JOBS_IN_WRAPPER"] = jobs_in_wrapper.upper()
                 data_fixed["WRAPPERS"][wrapper]["TYPE"] = str(wrapper_data.get("TYPE", "vertical")).lower()
 
+    @staticmethod
+    def _normalize_notify_on(data_fixed: dict, job_section) -> None:
+        """
+        Normalize the NOTIFY_ON section to a consistent format.
+        """
+        notify_on = data_fixed["JOBS"][job_section].get("NOTIFY_ON", "")
+        if notify_on:
+            if type(notify_on) is str:
+                if "," in notify_on:
+                    notify_on = notify_on.split(",")
+                else:
+                    notify_on = notify_on.split()
+            data_fixed["JOBS"][job_section]["NOTIFY_ON"] = [status.strip(" ").upper() for status in notify_on]
+
     def _normalize_jobs_section(self, data_fixed: dict, must_exists: bool ) -> None:
         for job, job_data in data_fixed.get("JOBS", {}).items():
             if "DEPENDENCIES" in job_data or must_exists:
@@ -575,6 +589,8 @@ def _normalize_jobs_section(self, data_fixed: dict, must_exists: bool ) -> None:
             if "ADDITIONAL_FILES" not in data_fixed["JOBS"][job] and must_exists:
                 data_fixed["JOBS"][job]["ADDITIONAL_FILES"] = []
 
+            self._normalize_notify_on(data_fixed, job)
+
     @staticmethod
     def _normalize_dependencies(dependencies: Union[str, dict]) -> dict:
         """
diff --git a/test/unit/test_normalize_variables.py b/test/unit/test_normalize_variables.py
index 8528782..84a5bd8 100644
--- a/test/unit/test_normalize_variables.py
+++ b/test/unit/test_normalize_variables.py
@@ -282,6 +282,94 @@
         True,
         id="dependencies_status"
     ),
+    pytest.param(
+        {
+            "JOBS": {
+                "job1": {
+                    "FILE": "FILE1",
+                    "NOTIFY_ON": ["running", "COmpLETED"]
+                }
+            }
+        },
+        {
+            'JOBS': {
+                'JOB1': {
+                    'FILE': 'FILE1',
+                    'ADDITIONAL_FILES': [],
+                    'DEPENDENCIES': {},
+                    'NOTIFY_ON': ['RUNNING', 'COMPLETED'],
+                },
+            }
+        },
+        True,
+        id="notify_on_list"
+    ),
+    pytest.param(
+        {
+            "JOBS": {
+                "job1": {
+                    "FILE": "FILE1",
+                    "NOTIFY_ON": "running, COmpLETED"
+                }
+            }
+        },
+        {
+            'JOBS': {
+                'JOB1': {
+                    'FILE': 'FILE1',
+                    'ADDITIONAL_FILES': [],
+                    'DEPENDENCIES': {},
+                    'NOTIFY_ON': ['RUNNING', 'COMPLETED'],
+                },
+            }
+        },
+        True,
+        id="notify_on_string_with_,"
+    ),
+    pytest.param(
+        {
+            "JOBS": {
+                "job1": {
+                    "FILE": "FILE1",
+                    "NOTIFY_ON": "running COmpLETED"
+                }
+            }
+        },
+        {
+            'JOBS': {
+                'JOB1': {
+                    'FILE': 'FILE1',
+                    'ADDITIONAL_FILES': [],
+                    'DEPENDENCIES': {},
+                    'NOTIFY_ON': ['RUNNING', 'COMPLETED'],
+                },
+            }
+        },
+        True,
+        id="notify_on_string_without_,"
+    ),
+    pytest.param(
+        {
+            "JOBS": {
+                "job1": {
+                    "FILE": "FILE1",
+                    "NOTIFY_ON": "running"
+                }
+            }
+        },
+        {
+            'JOBS': {
+                'JOB1': {
+                    'FILE': 'FILE1',
+                    'ADDITIONAL_FILES': [],
+                    'DEPENDENCIES': {},
+                    'NOTIFY_ON': ['RUNNING'],
+                },
+            }
+        },
+        True,
+        id="notify_on_string_single"
+    ),
 ])
 def test_normalize_variables(autosubmit_config, data, expected_data, must_exists):
     as_conf = autosubmit_config(expid='t000', experiment_data=data)