diff --git a/homeassistant/components/mqtt/config_flow.py b/homeassistant/components/mqtt/config_flow.py
index 5e5b8c54cf2..11f9a397823 100644
--- a/homeassistant/components/mqtt/config_flow.py
+++ b/homeassistant/components/mqtt/config_flow.py
@@ -158,7 +158,7 @@ class MQTTOptionsFlowHandler(config_entries.OptionsFlow):
         return await self.async_step_broker()
 
     async def async_step_broker(self, user_input=None):
-        """Manage the MQTT options."""
+        """Manage the MQTT broker configuration."""
         errors = {}
         current_config = self.config_entry.data
         yaml_config = self.hass.data.get(DATA_MQTT_CONFIG, {})
@@ -201,6 +201,7 @@ class MQTTOptionsFlowHandler(config_entries.OptionsFlow):
             step_id="broker",
             data_schema=vol.Schema(fields),
             errors=errors,
+            last_step=False,
         )
 
     async def async_step_options(self, user_input=None):
@@ -321,6 +322,7 @@ class MQTTOptionsFlowHandler(config_entries.OptionsFlow):
             step_id="options",
             data_schema=vol.Schema(fields),
             errors=errors,
+            last_step=True,
         )
 
 
diff --git a/homeassistant/data_entry_flow.py b/homeassistant/data_entry_flow.py
index b75d956c527..a43f3035426 100644
--- a/homeassistant/data_entry_flow.py
+++ b/homeassistant/data_entry_flow.py
@@ -72,6 +72,7 @@ class FlowResultDict(TypedDict, total=False):
     reason: str
     context: dict[str, Any]
     result: Any
+    last_step: bool | None
 
 
 class FlowManager(abc.ABC):
@@ -345,6 +346,7 @@ class FlowHandler:
         data_schema: vol.Schema = None,
         errors: dict[str, str] | None = None,
         description_placeholders: dict[str, Any] | None = None,
+        last_step: bool | None = None,
     ) -> FlowResultDict:
         """Return the definition of a form to gather user input."""
         return {
@@ -355,6 +357,7 @@ class FlowHandler:
             "data_schema": data_schema,
             "errors": errors,
             "description_placeholders": description_placeholders,
+            "last_step": last_step,  # Display next or submit button in frontend
         }
 
     @callback
diff --git a/tests/components/config/test_config_entries.py b/tests/components/config/test_config_entries.py
index 4b8155b6513..abad057b64c 100644
--- a/tests/components/config/test_config_entries.py
+++ b/tests/components/config/test_config_entries.py
@@ -239,6 +239,7 @@ async def test_initialize_flow(hass, client):
             "show_advanced_options": True,
         },
         "errors": {"username": "Should be unique."},
+        "last_step": None,
     }
 
 
@@ -375,6 +376,7 @@ async def test_two_step_flow(hass, client):
             "data_schema": [{"name": "user_title", "type": "string"}],
             "description_placeholders": None,
             "errors": None,
+            "last_step": None,
         }
 
     with patch.dict(HANDLERS, {"test": TestFlow}):
@@ -445,6 +447,7 @@ async def test_continue_flow_unauth(hass, client, hass_admin_user):
             "data_schema": [{"name": "user_title", "type": "string"}],
             "description_placeholders": None,
             "errors": None,
+            "last_step": None,
         }
 
     hass_admin_user.groups = []
@@ -612,6 +615,7 @@ async def test_options_flow(hass, client):
         "data_schema": [{"name": "enabled", "required": True, "type": "boolean"}],
         "description_placeholders": {"enabled": "Set to true to be true"},
         "errors": None,
+        "last_step": None,
     }
 
 
@@ -660,6 +664,7 @@ async def test_two_step_options_flow(hass, client):
             "data_schema": [{"name": "enabled", "type": "boolean"}],
             "description_placeholders": None,
             "errors": None,
+            "last_step": None,
         }
 
     with patch.dict(HANDLERS, {"test": TestFlow}):
diff --git a/tests/components/subaru/test_config_flow.py b/tests/components/subaru/test_config_flow.py
index 35e254fe302..031b9c29d09 100644
--- a/tests/components/subaru/test_config_flow.py
+++ b/tests/components/subaru/test_config_flow.py
@@ -131,6 +131,7 @@ async def test_pin_form_init(pin_form):
         "handler": DOMAIN,
         "step_id": "pin",
         "type": "form",
+        "last_step": None,
     }
     assert pin_form == expected