diff --git a/homeassistant/components/proxmoxve/common.py b/homeassistant/components/proxmoxve/common.py
index 790f5ffa891d..32131808af7c 100644
--- a/homeassistant/components/proxmoxve/common.py
+++ b/homeassistant/components/proxmoxve/common.py
@@ -5,7 +5,7 @@ from typing import Any
 
 from homeassistant.const import CONF_USERNAME
 
-from .const import AUTH_OTHER, CONF_AUTH_METHOD, CONF_REALM
+from .const import AUTH_OTHER, CONF_AUTH_METHOD, CONF_REALM, CONF_TOKEN_ID
 
 
 def sanitize_config_entry(input_data: Mapping[str, Any]) -> dict[str, Any]:
@@ -21,4 +21,7 @@ def sanitize_config_entry(input_data: Mapping[str, Any]) -> dict[str, Any]:
     data[CONF_REALM] = realm
     data[CONF_USERNAME] = f"{username}@{realm}"
 
+    if CONF_TOKEN_ID in data and "!" in data[CONF_TOKEN_ID]:
+        data[CONF_TOKEN_ID] = data[CONF_TOKEN_ID].split("!")[1]
+
     return data
diff --git a/tests/components/proxmoxve/test_config_flow.py b/tests/components/proxmoxve/test_config_flow.py
index 877bf92610fa..a11c6637e571 100644
--- a/tests/components/proxmoxve/test_config_flow.py
+++ b/tests/components/proxmoxve/test_config_flow.py
@@ -62,6 +62,11 @@ MOCK_USER_AUTH_STEP_TOKEN = {
     CONF_TOKEN_SECRET: "test_token_secret",
 }
 
+MOCK_USER_AUTH_STEP_TOKEN_FULL_ID = {
+    CONF_TOKEN_ID: "test_user@pam!test_token_id",
+    CONF_TOKEN_SECRET: "test_token_secret",
+}
+
 # Other authentication method (e.g. LDAP) with realm
 MOCK_USER_STEP_OTHER = {
     **MOCK_USER_STEP,
@@ -97,6 +102,11 @@ MOCK_USER_FINAL = {
     [
         (MOCK_USER_STEP, MOCK_USER_AUTH_STEP_PASSWORD, MOCK_TEST_CONFIG),
         (MOCK_USER_STEP_TOKEN, MOCK_USER_AUTH_STEP_TOKEN, MOCK_TEST_TOKEN_CONFIG),
+        (
+            MOCK_USER_STEP_TOKEN,
+            MOCK_USER_AUTH_STEP_TOKEN_FULL_ID,
+            MOCK_TEST_TOKEN_CONFIG,
+        ),
         (MOCK_USER_STEP_OTHER, MOCK_USER_AUTH_STEP_OTHER, MOCK_TEST_OTHER_CONFIG),
         (
             MOCK_USER_STEP_OTHER_TOKEN,