diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py
index 7e2c8d6e475..17324b8b3a3 100644
--- a/litellm/litellm_core_utils/litellm_logging.py
+++ b/litellm/litellm_core_utils/litellm_logging.py
@@ -1785,18 +1785,7 @@ class Logging(LiteLLMLoggingBaseClass):
             router_model_id = self.get_router_model_id()
 
         ## RESPONSE COST ##
-        spilled_over: Final = is_spilled_over_ptu_request(
-            model_info=_deployment_model_info(self.litellm_params if hasattr(self, "litellm_params") else None),
-            response_headers=self.model_call_details.get("response_headers"),
-            additional_headers=result_additional_headers,
-        )
-        custom_pricing: Final = (
-            False
-            if spilled_over
-            else use_custom_pricing_for_model(
-                litellm_params=(self.litellm_params if hasattr(self, "litellm_params") else None)
-            )
-        )
+        custom_pricing: Final = self.custom_pricing_for(result)
 
         prompt = self._prompt_for_cost_calculation()
 
@@ -1867,6 +1856,23 @@ class Logging(LiteLLMLoggingBaseClass):
 
         return None
 
+    def custom_pricing_for(self, result: object) -> bool:
+        litellm_params: Final = getattr(self, "litellm_params", None)
+        result_hidden_params: Final = getattr(result, "_hidden_params", None) or MappingProxyType({})
+        additional_headers: Final = (
+            result_hidden_params.get("additional_headers")
+            if isinstance(result_hidden_params, dict)
+            else getattr(result_hidden_params, "additional_headers", None)
+        )
+        spilled_over: Final = is_spilled_over_ptu_request(
+            model_info=_deployment_model_info(litellm_params),
+            response_headers=self.model_call_details.get("response_headers"),
+            additional_headers=additional_headers,
+        )
+        return False if spilled_over else use_custom_pricing_for_model(litellm_params=litellm_params)
+
+
+
     def _prompt_for_cost_calculation(self) -> str:
         """
         The raw input string is only priced directly for text-to-speech, which bills per character.
@@ -6349,7 +6355,7 @@ def get_standard_logging_object_payload(
         # Fall back to the actual deployment model set by the router in metadata.
         if base_model is None:
             base_model = metadata.get("deployment")
-        custom_pricing: Final = use_custom_pricing_for_model(litellm_params=litellm_params)
+        custom_pricing: Final = logging_obj.custom_pricing_for(init_response_obj)
         raw_response_cost: Final = kwargs.get("response_cost")
         llm_response_cost: Final[float] = raw_response_cost or 0.0
         guardrail_cost: Final = guardrail_information_cost(metadata.get("standard_logging_guardrail_information"))
diff --git a/tests/test_litellm/litellm_core_utils/test_litellm_logging.py b/tests/test_litellm/litellm_core_utils/test_litellm_logging.py
index 455bc2dd8c0..b9b4060d7b7 100644
--- a/tests/test_litellm/litellm_core_utils/test_litellm_logging.py
+++ b/tests/test_litellm/litellm_core_utils/test_litellm_logging.py
@@ -16,6 +16,7 @@ from openai._legacy_response import HttpxBinaryResponseContent
 
 import litellm
 from litellm._logging import session_id_var, trace_id_var
+from litellm.litellm_core_utils.litellm_logging import get_standard_logging_object_payload
 from litellm.constants import LITELLM_LOGGING_NO_UPSTREAM_LLM_CALL, SENTRY_DENYLIST, SENTRY_PII_DENYLIST
 from litellm.cost_calculator import ocr_batch_cost
 from litellm.integrations.custom_logger import CustomLogger
@@ -7422,6 +7423,40 @@ class TestAzurePTUSpilloverCost:
         finally:
             self._unregister_models()
 
+    def test_spillover_payload_reports_the_pay_as_you_go_entry_billing_used(self, monkeypatch) -> None:
+        self._register_models()
+        try:
+            obj = self._logging_obj(dict(self.PTU_MODEL_INFO), flag="True", litellm_rate=0.0, monkeypatch=monkeypatch)
+            response = self._response()
+            response._hidden_params["additional_headers"] = {"llm_provider-x-ms-is-spilled-over": "true"}
+            response_cost: Final = obj._response_cost_calculator(result=response)
+
+            payload: Final = get_standard_logging_object_payload(
+                kwargs={
+                    "model": self.SERVED_MODEL,
+                    "custom_llm_provider": "azure",
+                    "litellm_params": obj.litellm_params,
+                    "response_cost": response_cost,
+                },
+                init_response_obj=response,
+                start_time=datetime.datetime.now(),
+                end_time=datetime.datetime.now(),
+                logging_obj=obj,
+                status="success",
+            )
+
+            assert response_cost == pytest.approx(self.EXPECTED_SPILL_COST)
+            assert payload is not None
+            model_map_value: Final = payload["model_map_information"]["model_map_value"]
+            assert model_map_value is not None
+            assert model_map_value["input_cost_per_token"] == litellm.model_cost[self.SERVED_MODEL]["input_cost_per_token"]
+            assert model_map_value["output_cost_per_token"] == litellm.model_cost[self.SERVED_MODEL]["output_cost_per_token"]
+            assert response_cost == pytest.approx(
+                100 * model_map_value["input_cost_per_token"] + 50 * model_map_value["output_cost_per_token"]
+            )
+        finally:
+            self._unregister_models()
+
     def test_spillover_header_does_not_touch_non_ptu_custom_pricing(self, monkeypatch) -> None:
         self._register_models()
         custom_model_id: Final = "non-ptu-custom-router-model-id"