diff --git a/litellm/proxy/hooks/tag_rate_limits_shared.py b/litellm/proxy/hooks/tag_rate_limits_shared.py
index 5f48f3cf1c1..34989e5bf5a 100644
--- a/litellm/proxy/hooks/tag_rate_limits_shared.py
+++ b/litellm/proxy/hooks/tag_rate_limits_shared.py
@@ -247,6 +247,28 @@ def extract_key_alias(request_kwargs: Mapping[str, object], metadata_variable_na
     return key_alias if isinstance(key_alias, str) else None
 
 
+def order_tags_for_identity_resolution(
+    tags: Sequence[str], request_kwargs: Mapping[str, object], metadata_variable_name: str
+) -> tuple[str, ...]:
+    """`extract_identity`/`entry_applies` both resolve a `tag_id` via
+    first-match-by-prefix. `_merge_tags` (litellm_pre_call_utils.py) appends
+    key/team/project tags only if not already present, keeping caller-supplied
+    tags first in the merged `tags` list -- so an authenticated caller could
+    submit e.g. `company_id:attacker-chosen` ahead of the calling key's real
+    `company_id:real-company` tag and have every entry scoped to `company_id`
+    resolve to the caller's own value instead of the key's. `metadata.inherited_tags`
+    is a separate, server-computed snapshot of only the tags the calling
+    key/team/project's own config contributed (see that field's docstring in
+    litellm_pre_call_utils.py), so putting it first makes a policy-backed tag
+    win over a same-prefix caller-supplied one.
+    """
+    active: Final = request_kwargs.get(metadata_variable_name) or EMPTY_MAPPING
+    inherited_tags: Final = active.get("inherited_tags") if isinstance(active, Mapping) else None
+    if not isinstance(inherited_tags, (list, tuple)) or not inherited_tags:
+        return tuple(tags)
+    return tuple(dict.fromkeys((*inherited_tags, *tags)))
+
+
 def fixed_length_identity(tag_value: str) -> str:
     """
     `tag_value` is caller-controlled (whatever follows the tag_id prefix in
diff --git a/tests/test_litellm/proxy/hooks/test_tag_rate_limits_shared.py b/tests/test_litellm/proxy/hooks/test_tag_rate_limits_shared.py
index 153737ecda1..d645b09075c 100644
--- a/tests/test_litellm/proxy/hooks/test_tag_rate_limits_shared.py
+++ b/tests/test_litellm/proxy/hooks/test_tag_rate_limits_shared.py
@@ -14,6 +14,7 @@ from litellm.proxy.hooks.tag_rate_limits_shared import (
     extract_identity,
     extract_key_hash,
     fixed_length_identity,
+    order_tags_for_identity_resolution,
     partition_key,
 )
 from litellm.types.router import TagRateLimitEntry, TagRateLimitScope
@@ -36,6 +37,42 @@ def test_extract_identity_skips_negation_tags():
     assert extract_identity(["!end_user_id:u1"], "end_user_id") is None
 
 
+# ---------------------------------------------------------------------------
+# order_tags_for_identity_resolution -- veria-ai finding on PR #38292: a
+# caller-supplied tag must not shadow a policy-backed (key/team/project)
+# tag sharing the same tag_id prefix
+# ---------------------------------------------------------------------------
+
+
+def test_order_tags_for_identity_resolution_prefers_inherited_tag_over_caller_supplied():
+    request_kwargs = {"metadata": {"inherited_tags": ["company_id:real-company"]}}
+    tags = ["company_id:attacker-chosen", "end_user_id:u1"]
+    ordered = order_tags_for_identity_resolution(tags, request_kwargs, "metadata")
+    assert extract_identity(ordered, "company_id") == "real-company"
+
+
+def test_order_tags_for_identity_resolution_falls_back_to_caller_tags_when_nothing_inherited():
+    request_kwargs = {"metadata": {}}
+    tags = ["end_user_id:u1"]
+    ordered = order_tags_for_identity_resolution(tags, request_kwargs, "metadata")
+    assert extract_identity(ordered, "end_user_id") == "u1"
+
+
+def test_order_tags_for_identity_resolution_keeps_caller_only_tags_not_shadowed_by_a_different_tag_id():
+    request_kwargs = {"metadata": {"inherited_tags": ["company_id:real-company"]}}
+    tags = ["end_user_id:u1"]
+    ordered = order_tags_for_identity_resolution(tags, request_kwargs, "metadata")
+    assert extract_identity(ordered, "end_user_id") == "u1"
+    assert extract_identity(ordered, "company_id") == "real-company"
+
+
+def test_order_tags_for_identity_resolution_deduplicates_identical_tag_present_in_both_sources():
+    request_kwargs = {"metadata": {"inherited_tags": ["company_id:real-company"]}}
+    tags = ["company_id:real-company"]
+    ordered = order_tags_for_identity_resolution(tags, request_kwargs, "metadata")
+    assert ordered.count("company_id:real-company") == 1
+
+
 # ---------------------------------------------------------------------------
 # fixed_length_identity -- tag_value is caller-controlled with no length
 # bound; a hook's own contribution to a cache key must not grow with it