diff --git a/homeassistant/components/tasmota/light.py b/homeassistant/components/tasmota/light.py
index 7da8674d270..970d006e79d 100644
--- a/homeassistant/components/tasmota/light.py
+++ b/homeassistant/components/tasmota/light.py
@@ -22,10 +22,9 @@ from homeassistant.components.light import (
     ATTR_HS_COLOR,
     ATTR_TRANSITION,
     ATTR_WHITE,
-    SUPPORT_EFFECT,
-    SUPPORT_TRANSITION,
     ColorMode,
     LightEntity,
+    LightEntityFeature,
     brightness_supported,
 )
 from homeassistant.config_entries import ConfigEntry
@@ -95,7 +94,6 @@ class TasmotaLight(
     def __init__(self, **kwds: Any) -> None:
         """Initialize Tasmota light."""
         self._supported_color_modes: set[str] | None = None
-        self._supported_features = 0
 
         self._brightness: int | None = None
         self._color_mode: str | None = None
@@ -147,12 +145,12 @@ class TasmotaLight(
             self._color_mode = ColorMode.ONOFF
 
         if light_type in [LIGHT_TYPE_RGB, LIGHT_TYPE_RGBW, LIGHT_TYPE_RGBCW]:
-            supported_features |= SUPPORT_EFFECT
+            supported_features |= LightEntityFeature.EFFECT
 
         if self._tasmota_entity.supports_transition:
-            supported_features |= SUPPORT_TRANSITION
+            supported_features |= LightEntityFeature.TRANSITION
 
-        self._supported_features = supported_features
+        self._attr_supported_features = supported_features
 
     @callback
     def state_updated(self, state: bool, **kwargs: Any) -> None:
@@ -241,11 +239,6 @@ class TasmotaLight(
         """Flag supported color modes."""
         return self._supported_color_modes
 
-    @property
-    def supported_features(self) -> int:
-        """Flag supported features."""
-        return self._supported_features
-
     async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn the entity on."""
         supported_color_modes = self._supported_color_modes or set()
diff --git a/tests/components/tasmota/test_light.py b/tests/components/tasmota/test_light.py
index bdad1f8ceef..1c51975b1f8 100644
--- a/tests/components/tasmota/test_light.py
+++ b/tests/components/tasmota/test_light.py
@@ -10,7 +10,7 @@ from hatasmota.utils import (
     get_topic_tele_will,
 )
 
-from homeassistant.components.light import SUPPORT_EFFECT, SUPPORT_TRANSITION
+from homeassistant.components.light import LightEntityFeature
 from homeassistant.components.tasmota.const import DEFAULT_PREFIX
 from homeassistant.const import ATTR_ASSUMED_STATE, STATE_OFF, STATE_ON, Platform
 
@@ -105,7 +105,7 @@ async def test_attributes_dimmer(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("effect_list") is None
     assert state.attributes.get("min_mireds") is None
     assert state.attributes.get("max_mireds") is None
-    assert state.attributes.get("supported_features") == SUPPORT_TRANSITION
+    assert state.attributes.get("supported_features") == LightEntityFeature.TRANSITION
     assert state.attributes.get("supported_color_modes") == ["brightness"]
     assert state.attributes.get("color_mode") == "brightness"
 
@@ -131,7 +131,7 @@ async def test_attributes_ct(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("effect_list") is None
     assert state.attributes.get("min_mireds") == 153
     assert state.attributes.get("max_mireds") == 500
-    assert state.attributes.get("supported_features") == SUPPORT_TRANSITION
+    assert state.attributes.get("supported_features") == LightEntityFeature.TRANSITION
     assert state.attributes.get("supported_color_modes") == ["color_temp"]
     assert state.attributes.get("color_mode") == "color_temp"
 
@@ -158,7 +158,7 @@ async def test_attributes_ct_reduced(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("effect_list") is None
     assert state.attributes.get("min_mireds") == 200
     assert state.attributes.get("max_mireds") == 380
-    assert state.attributes.get("supported_features") == SUPPORT_TRANSITION
+    assert state.attributes.get("supported_features") == LightEntityFeature.TRANSITION
     assert state.attributes.get("supported_color_modes") == ["color_temp"]
     assert state.attributes.get("color_mode") == "color_temp"
 
@@ -192,7 +192,7 @@ async def test_attributes_rgb(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("max_mireds") is None
     assert (
         state.attributes.get("supported_features")
-        == SUPPORT_EFFECT | SUPPORT_TRANSITION
+        == LightEntityFeature.EFFECT | LightEntityFeature.TRANSITION
     )
     assert state.attributes.get("supported_color_modes") == ["hs"]
     assert state.attributes.get("color_mode") == "hs"
@@ -227,7 +227,7 @@ async def test_attributes_rgbw(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("max_mireds") is None
     assert (
         state.attributes.get("supported_features")
-        == SUPPORT_EFFECT | SUPPORT_TRANSITION
+        == LightEntityFeature.EFFECT | LightEntityFeature.TRANSITION
     )
     assert state.attributes.get("supported_color_modes") == ["hs", "white"]
     assert state.attributes.get("color_mode") == "hs"
@@ -262,7 +262,7 @@ async def test_attributes_rgbww(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("max_mireds") == 500
     assert (
         state.attributes.get("supported_features")
-        == SUPPORT_EFFECT | SUPPORT_TRANSITION
+        == LightEntityFeature.EFFECT | LightEntityFeature.TRANSITION
     )
     assert state.attributes.get("supported_color_modes") == ["color_temp", "hs"]
     assert state.attributes.get("color_mode") == "color_temp"
@@ -298,7 +298,7 @@ async def test_attributes_rgbww_reduced(hass, mqtt_mock, setup_tasmota):
     assert state.attributes.get("max_mireds") == 380
     assert (
         state.attributes.get("supported_features")
-        == SUPPORT_EFFECT | SUPPORT_TRANSITION
+        == LightEntityFeature.EFFECT | LightEntityFeature.TRANSITION
     )
     assert state.attributes.get("supported_color_modes") == ["color_temp", "hs"]
     assert state.attributes.get("color_mode") == "color_temp"
@@ -1597,7 +1597,7 @@ async def test_discovery_update_reconfigure_light(
     async_fire_mqtt_message(hass, f"{DEFAULT_PREFIX}/{config[CONF_MAC]}/config", data1)
     await hass.async_block_till_done()
     state = hass.states.get("light.test")
-    assert state.attributes.get("supported_features") == SUPPORT_TRANSITION
+    assert state.attributes.get("supported_features") == LightEntityFeature.TRANSITION
     assert state.attributes.get("supported_color_modes") == ["brightness"]
 
     # Reconfigure as RGB light
@@ -1606,7 +1606,7 @@ async def test_discovery_update_reconfigure_light(
     state = hass.states.get("light.test")
     assert (
         state.attributes.get("supported_features")
-        == SUPPORT_EFFECT | SUPPORT_TRANSITION
+        == LightEntityFeature.EFFECT | LightEntityFeature.TRANSITION
     )
     assert state.attributes.get("supported_color_modes") == ["hs"]