diff --git a/litellm/proxy/hooks/parallel_request_limiter_v3.py b/litellm/proxy/hooks/parallel_request_limiter_v3.py
index ee3aac84d4a..4bc67202e14 100644
--- a/litellm/proxy/hooks/parallel_request_limiter_v3.py
+++ b/litellm/proxy/hooks/parallel_request_limiter_v3.py
@@ -5325,10 +5325,17 @@ class _PROXY_MaxParallelRequestsHandler_v3(CustomLogger):
                 reserved_tokens=reserved_tokens,
             )
         )
+        unreserved_targets: Final = [target for target in charged_targets if target not in reserved_scopes]
+        # A call that never passed admission, such as a proxy sub-call, opened no window, and the sub-call
+        # precheck reads its counters directly, so it charges them unconditionally
         pipeline_operations.extend(
-            self._build_open_window_tpm_ops(
-                targets=[target for target in charged_targets if target not in reserved_scopes],
-                tokens=total_tokens,
+            self._build_open_window_tpm_ops(targets=unreserved_targets, tokens=total_tokens)
+            if stash is not None
+            else self._build_reservation_aware_tpm_ops(
+                targets=unreserved_targets,
+                reserved_scopes=reserved_scopes,
+                actual_tokens=total_tokens,
+                reserved_tokens=0,
             )
         )
         pipeline_operations.extend(
diff --git a/tests/integration/messages_endpoint/safeguards/test_safeguard_results_compaction.py b/tests/integration/messages_endpoint/safeguards/test_safeguard_results_compaction.py
index 38aef23c630..587fef4e2f5 100644
--- a/tests/integration/messages_endpoint/safeguards/test_safeguard_results_compaction.py
+++ b/tests/integration/messages_endpoint/safeguards/test_safeguard_results_compaction.py
@@ -140,6 +140,20 @@ def test_caller_without_the_summary_model_sees_the_edit_error(compacting: Rig) -
         assert len(compacting.backend_calls(received)) == 1
 
 
+def test_caller_over_the_summary_models_tpm_limit_sees_the_edit_error(compacting: Rig) -> None:
+    with compacting.gateway.scenario() as scenario:
+        key: Final = scenario.key(model_tpm_limit={CLASSIFIER_MODEL: 1})
+        within_nonce: Final = nonce()
+        compacting.register(within_nonce, chat_backend(tool_id(within_nonce), stream=False), summarizing_or_classifying)
+        within: Final = applied_edit(json_body(compacting.post(long_request(within_nonce), key=key)))
+        assert within["type"] == "compact_20260112" and "error" not in within, within
+        over_nonce: Final = nonce()
+        compacting.register(over_nonce, chat_backend(tool_id(over_nonce), stream=False), summarizing_or_classifying)
+        over: Final = json_body(compacting.post(long_request(over_nonce), key=key))
+        assert applied_edit(over)["error"] == "summary_model_rate_limit_exceeded", over
+        assert compacting.classifier_calls(compacting.received(over_nonce)) == ()
+
+
 def assert_summarized_and_classified_on_their_models(rig: Rig, request_nonce: str, body: dict[str, JsonValue]) -> str:
     received: Final = rig.received(request_nonce)
     targets: Final = [request.target for request in received]
diff --git a/tests/unit/proxy/hooks/test_parallel_request_limiter_v3.py b/tests/unit/proxy/hooks/test_parallel_request_limiter_v3.py
index 4fba76555ee..4c29d460521 100644
--- a/tests/unit/proxy/hooks/test_parallel_request_limiter_v3.py
+++ b/tests/unit/proxy/hooks/test_parallel_request_limiter_v3.py
@@ -8842,3 +8842,26 @@ async def test_success_charges_a_numeric_body_user_to_the_window_its_admission_o
     )
 
     assert _charged_windows(handler, _scoped_success_kwargs(user=123))["{end_user:123}:tokens"] == "{end_user:123}:window"
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("parent_admitted", [True, False], ids=["sub_call_of_an_admitted_request", "no_admission"])
+async def test_success_of_a_call_that_skipped_admission_charges_every_scope_without_waiting_for_a_window(
+    parent_admitted: bool,
+) -> None:
+    handler: Final = _PROXY_MaxParallelRequestsHandler(internal_usage_cache=InternalUsageCache(DualCache()))
+    if parent_admitted:
+        await handler.async_pre_call_hook(
+            user_api_key_dict=UserAPIKeyAuth(api_key="key-hash", user_id="u", team_id="t"),
+            cache=handler.internal_usage_cache.dual_cache,
+            data={
+                "model": "gpt-4o-mini",
+                "messages": [{"role": "user", "content": "hello"}],
+                "litellm_call_id": "parent",
+            },
+            call_type="acompletion",
+        )
+
+    assert _charged_windows(handler, _scoped_success_kwargs(litellm_call_id="sub-call")) == dict.fromkeys(
+        _SCOPE_TOKEN_KEYS
+    )