diff --git a/homeassistant/components/tado/__init__.py b/homeassistant/components/tado/__init__.py
index 5e929548817..c7b765b32c2 100644
--- a/homeassistant/components/tado/__init__.py
+++ b/homeassistant/components/tado/__init__.py
@@ -6,10 +6,9 @@ import logging
 from PyTado.interface import Tado
 from requests import RequestException
 import requests.exceptions
-import voluptuous as vol
 
 from homeassistant.components.climate.const import PRESET_AWAY, PRESET_HOME
-from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import ConfigEntryNotReady
@@ -35,21 +34,7 @@ TADO_COMPONENTS = ["binary_sensor", "sensor", "climate", "water_heater"]
 MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=10)
 SCAN_INTERVAL = timedelta(seconds=15)
 
-CONFIG_SCHEMA = vol.Schema(
-    {
-        DOMAIN: vol.All(
-            cv.ensure_list,
-            [
-                {
-                    vol.Required(CONF_USERNAME): cv.string,
-                    vol.Required(CONF_PASSWORD): cv.string,
-                    vol.Optional(CONF_FALLBACK, default=True): cv.boolean,
-                }
-            ],
-        )
-    },
-    extra=vol.ALLOW_EXTRA,
-)
+CONFIG_SCHEMA = cv.deprecated(DOMAIN)
 
 
 async def async_setup(hass: HomeAssistant, config: dict):
@@ -57,18 +42,6 @@ async def async_setup(hass: HomeAssistant, config: dict):
 
     hass.data.setdefault(DOMAIN, {})
 
-    if DOMAIN not in config:
-        return True
-
-    for conf in config[DOMAIN]:
-        hass.async_create_task(
-            hass.config_entries.flow.async_init(
-                DOMAIN,
-                context={"source": SOURCE_IMPORT},
-                data=conf,
-            )
-        )
-
     return True
 
 
diff --git a/homeassistant/components/tado/config_flow.py b/homeassistant/components/tado/config_flow.py
index 0c45cc809af..6c1f06b2626 100644
--- a/homeassistant/components/tado/config_flow.py
+++ b/homeassistant/components/tado/config_flow.py
@@ -98,12 +98,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         await self.async_set_unique_id(properties["id"])
         return await self.async_step_user()
 
-    async def async_step_import(self, user_input):
-        """Handle import."""
-        if self._username_already_configured(user_input):
-            return self.async_abort(reason="already_configured")
-        return await self.async_step_user(user_input)
-
     def _username_already_configured(self, user_input):
         """See if we already have a username matching user input configured."""
         existing_username = {
diff --git a/tests/components/tado/test_config_flow.py b/tests/components/tado/test_config_flow.py
index 1b0fcc268d6..c3e2bac68ca 100644
--- a/tests/components/tado/test_config_flow.py
+++ b/tests/components/tado/test_config_flow.py
@@ -55,38 +55,6 @@ async def test_form(hass):
     assert len(mock_setup_entry.mock_calls) == 1
 
 
-async def test_import(hass):
-    """Test we can import."""
-    await setup.async_setup_component(hass, "persistent_notification", {})
-
-    mock_tado_api = _get_mock_tado_api(getMe={"homes": [{"id": 1, "name": "myhome"}]})
-
-    with patch(
-        "homeassistant.components.tado.config_flow.Tado",
-        return_value=mock_tado_api,
-    ), patch(
-        "homeassistant.components.tado.async_setup", return_value=True
-    ) as mock_setup, patch(
-        "homeassistant.components.tado.async_setup_entry",
-        return_value=True,
-    ) as mock_setup_entry:
-        result = await hass.config_entries.flow.async_init(
-            DOMAIN,
-            context={"source": config_entries.SOURCE_IMPORT},
-            data={"username": "test-username", "password": "test-password"},
-        )
-        await hass.async_block_till_done()
-
-    assert result["type"] == "create_entry"
-    assert result["title"] == "myhome"
-    assert result["data"] == {
-        "username": "test-username",
-        "password": "test-password",
-    }
-    assert len(mock_setup.mock_calls) == 1
-    assert len(mock_setup_entry.mock_calls) == 1
-
-
 async def test_form_invalid_auth(hass):
     """Test we handle invalid auth."""
     result = await hass.config_entries.flow.async_init(