diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py
index ddcdcf5f04..95739834a9 100644
--- a/litellm/proxy/_types.py
+++ b/litellm/proxy/_types.py
@@ -2149,6 +2149,10 @@ class ConfigGeneralSettings(LiteLLMPydanticObjectBase):
         None,
         description="If True, models and config are stored in and loaded from the database. Default is False.",
     )
+    forward_client_headers_to_llm_api: Optional[bool] = Field(
+        None,
+        description="If True, forwards client headers (e.g. Authorization) to the LLM API. Required for Claude Code with Max subscription.",
+    )
 
 
 class ConfigYAML(LiteLLMPydanticObjectBase):
diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index 1e62be55bd..75d7fcc4f3 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -11387,6 +11387,7 @@ async def get_config_list(
         "mcp_internal_ip_ranges": {"type": "List"},
         "mcp_trusted_proxy_ranges": {"type": "List"},
         "always_include_stream_usage": {"type": "Boolean"},
+        "forward_client_headers_to_llm_api": {"type": "Boolean"},
     }
 
     return_val = []
diff --git a/litellm/proxy/ui_crud_endpoints/proxy_setting_endpoints.py b/litellm/proxy/ui_crud_endpoints/proxy_setting_endpoints.py
index 6d32310940..b465d13bc7 100644
--- a/litellm/proxy/ui_crud_endpoints/proxy_setting_endpoints.py
+++ b/litellm/proxy/ui_crud_endpoints/proxy_setting_endpoints.py
@@ -88,6 +88,11 @@ class UISettings(BaseModel):
         description="If true, requires authentication for accessing the public AI Hub."
     )
 
+    forward_client_headers_to_llm_api: bool = Field(
+        default=False,
+        description="If enabled, forwards client headers (e.g. Authorization) to the LLM API. Required for Claude Code with Max subscription.",
+    )
+
 
 class UISettingsResponse(SettingsResponse):
     """Response model for UI settings"""
@@ -101,6 +106,7 @@ ALLOWED_UI_SETTINGS_FIELDS = {
     "disable_team_admin_delete_team_user",
     "enabled_ui_pages_internal_users",
     "require_auth_for_public_ai_hub",
+    "forward_client_headers_to_llm_api",
 }
 
 
@@ -937,6 +943,15 @@ async def get_ui_settings():
         k: v for k, v in ui_settings.items() if k in ALLOWED_UI_SETTINGS_FIELDS
     }
 
+    # Sync forward_client_headers_to_llm_api into general_settings so the proxy
+    # picks it up at runtime (covers server restart scenarios).
+    if "forward_client_headers_to_llm_api" in ui_settings:
+        from litellm.proxy.proxy_server import general_settings
+
+        general_settings["forward_client_headers_to_llm_api"] = ui_settings[
+            "forward_client_headers_to_llm_api"
+        ]
+
     # Build config-like object for schema helper
     config: Dict[str, Any] = {"litellm_settings": {"ui_settings": ui_settings}}
 
@@ -1000,6 +1015,15 @@ async def update_ui_settings(
         },
     )
 
+    # Sync forward_client_headers_to_llm_api to general_settings so the proxy
+    # picks it up at runtime (general_settings is checked in pre-call utils).
+    if "forward_client_headers_to_llm_api" in ui_settings:
+        from litellm.proxy.proxy_server import general_settings
+
+        general_settings["forward_client_headers_to_llm_api"] = ui_settings[
+            "forward_client_headers_to_llm_api"
+        ]
+
     return {
         "message": "UI settings updated successfully",
         "status": "success",
diff --git a/ui/litellm-dashboard/src/components/Settings/AdminSettings/UISettings/UISettings.tsx b/ui/litellm-dashboard/src/components/Settings/AdminSettings/UISettings/UISettings.tsx
index a43f0e9d42..d99053d0a4 100644
--- a/ui/litellm-dashboard/src/components/Settings/AdminSettings/UISettings/UISettings.tsx
+++ b/ui/litellm-dashboard/src/components/Settings/AdminSettings/UISettings/UISettings.tsx
@@ -16,6 +16,7 @@ export default function UISettings() {
   const property = schema?.properties?.disable_model_add_for_internal_users;
   const disableTeamAdminDeleteProperty = schema?.properties?.disable_team_admin_delete_team_user;
   const requireAuthForPublicAIHubProperty = schema?.properties?.require_auth_for_public_ai_hub;
+  const forwardClientHeadersProperty = schema?.properties?.forward_client_headers_to_llm_api;
   const enabledPagesProperty = schema?.properties?.enabled_ui_pages_internal_users;
   const values = data?.values ?? {};
   const isDisabledForInternalUsers = Boolean(values.disable_model_add_for_internal_users);
@@ -60,6 +61,20 @@ export default function UISettings() {
     });
   };
 
+  const handleToggleForwardClientHeaders = (checked: boolean) => {
+    updateSettings(
+      { forward_client_headers_to_llm_api: checked },
+      {
+        onSuccess: () => {
+          NotificationManager.success("UI settings updated successfully");
+        },
+        onError: (error) => {
+          NotificationManager.fromBackend(error);
+        },
+      },
+    );
+  };
+
   const handleToggleRequireAuthForPublicAIHub = (checked: boolean) => {
     updateSettings(
       { require_auth_for_public_ai_hub: checked },
@@ -144,6 +159,23 @@ export default function UISettings() {
             </Space>
           </Space>
 
+          <Space align="start" size="middle">
+            <Switch
+              checked={Boolean(values.forward_client_headers_to_llm_api)}
+              disabled={isUpdating}
+              loading={isUpdating}
+              onChange={handleToggleForwardClientHeaders}
+              aria-label={forwardClientHeadersProperty?.description ?? "Forward client headers to LLM API"}
+            />
+            <Space direction="vertical" size={4}>
+              <Typography.Text strong>Forward client headers to LLM API</Typography.Text>
+              <Typography.Text type="secondary">
+                {forwardClientHeadersProperty?.description ??
+                  "If enabled, forwards client headers (e.g. Authorization) to the LLM API. Required for Claude Code with Max subscription."}
+              </Typography.Text>
+            </Space>
+          </Space>
+
           <Divider />
 
           {/* Page Visibility for Internal Users */}