diff --git a/api/organisations/task_helpers.py b/api/organisations/task_helpers.py
index d2984113afe4..6f304533efa1 100644
--- a/api/organisations/task_helpers.py
+++ b/api/organisations/task_helpers.py
@@ -97,9 +97,12 @@ def _send_api_usage_notification(
 def handle_api_usage_notification_for_organisation(organisation: Organisation) -> None:
     now = timezone.now()
 
-    if organisation.subscription.is_free_plan:
+    if (
+        organisation.subscription.is_free_plan
+        or organisation.subscription.cancellation_date is not None
+    ):
         allowed_api_calls = organisation.subscription.max_api_calls
-        # Default to a rolling month for free accounts
+        # Default to a rolling month for free accounts or canceled subscriptions.
         days = 30
         period_starts_at = now - timedelta(days)
     elif not organisation.has_subscription_information_cache():
diff --git a/api/organisations/tasks.py b/api/organisations/tasks.py
index 510aaa2d287a..6fd888aefd03 100644
--- a/api/organisations/tasks.py
+++ b/api/organisations/tasks.py
@@ -191,7 +191,8 @@ def charge_for_api_call_count_overages():
             - month_window_end,
         )
         .exclude(
-            subscription__plan=FREE_PLAN_ID,
+            Q(subscription__plan=FREE_PLAN_ID)
+            | Q(subscription__cancellation_date__isnull=False),
         )
         .select_related(
             "subscription_information_cache",
diff --git a/api/tests/unit/organisations/test_unit_organisations_tasks.py b/api/tests/unit/organisations/test_unit_organisations_tasks.py
index 179f55c21bb9..760c8135d82f 100644
--- a/api/tests/unit/organisations/test_unit_organisations_tasks.py
+++ b/api/tests/unit/organisations/test_unit_organisations_tasks.py
@@ -312,6 +312,33 @@ def test_handle_api_usage_notification_for_organisation_when_billing_starts_at_i
     ]
 
 
+def test_handle_api_usage_notification_for_organisation_when_cancellation_date_is_set(
+    organisation: Organisation,
+    inspecting_handler: logging.Handler,
+    mocker: MockerFixture,
+) -> None:
+    # Given
+    organisation.subscription.plan = SCALE_UP
+    organisation.subscription.subscription_id = "fancy_id"
+    organisation.subscription.cancellation_date = timezone.now()
+    organisation.subscription.save()
+    mock_api_usage = mocker.patch("organisations.task_helpers.get_current_api_usage")
+    mock_api_usage.return_value = 25
+    from organisations.task_helpers import logger
+
+    logger.addHandler(inspecting_handler)
+
+    # When
+    result = handle_api_usage_notification_for_organisation(organisation)
+
+    # Then
+    assert result is None
+    assert OrganisationAPIUsageNotification.objects.count() == 0
+
+    # Check to ensure that error messages haven't been set.
+    assert inspecting_handler.messages == []
+
+
 @pytest.mark.freeze_time("2023-01-19T09:09:47.325132+00:00")
 def test_handle_api_usage_notifications_when_feature_flag_is_off(
     mocker: MockerFixture,
@@ -855,6 +882,50 @@ def test_charge_for_api_call_count_overages_scale_up(
     assert api_billing.billed_at == now
 
 
+@pytest.mark.freeze_time("2023-01-19T09:09:47.325132+00:00")
+def test_charge_for_api_call_count_overages_cancellation_date(
+    organisation: Organisation,
+    mocker: MockerFixture,
+) -> None:
+    # Given
+    now = timezone.now()
+    OrganisationSubscriptionInformationCache.objects.create(
+        organisation=organisation,
+        allowed_seats=10,
+        allowed_projects=3,
+        allowed_30d_api_calls=100_000,
+        chargebee_email="test@example.com",
+        current_billing_term_starts_at=now - timedelta(days=30),
+        current_billing_term_ends_at=now + timedelta(minutes=30),
+    )
+    organisation.subscription.subscription_id = "fancy_sub_id23"
+    organisation.subscription.plan = "scale-up-v2"
+    organisation.subscription.cancellation_date = timezone.now()
+    organisation.subscription.save()
+    OrganisationAPIUsageNotification.objects.create(
+        organisation=organisation,
+        percent_usage=100,
+        notified_at=now,
+    )
+
+    get_client_mock = mocker.patch("organisations.tasks.get_client")
+    client_mock = MagicMock()
+    get_client_mock.return_value = client_mock
+
+    mock_api_usage = mocker.patch(
+        "organisations.tasks.get_current_api_usage",
+    )
+    assert OrganisationAPIBilling.objects.count() == 0
+
+    # When
+    charge_for_api_call_count_overages()
+
+    # Then
+    assert OrganisationAPIBilling.objects.count() == 0
+    mock_api_usage.assert_not_called()
+    client_mock.get_identity_flags.assert_not_called()
+
+
 @pytest.mark.freeze_time("2023-01-19T09:09:47.325132+00:00")
 def test_charge_for_api_call_count_overages_scale_up_when_flagsmith_client_sets_is_enabled_to_false(
     organisation: Organisation,