diff --git a/homeassistant/components/tuya/__init__.py b/homeassistant/components/tuya/__init__.py
index 509e7e17013..89b49a639cd 100644
--- a/homeassistant/components/tuya/__init__.py
+++ b/homeassistant/components/tuya/__init__.py
@@ -14,12 +14,10 @@ from tuya_iot import (
     TuyaOpenMQ,
 )
 
-from homeassistant.components.light import DOMAIN as LIGHT_DOMAIN
-from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import ConfigEntryNotReady
-from homeassistant.helpers import device_registry as dr, entity_registry as er
+from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers.dispatcher import dispatcher_send
 
 from .const import (
@@ -37,7 +35,6 @@ from .const import (
     PLATFORMS,
     TUYA_DISCOVERY_NEW,
     TUYA_HA_SIGNAL_UPDATE_ENTITY,
-    DPCode,
 )
 
 
@@ -108,9 +105,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     await hass.async_add_executor_job(home_manager.update_device_cache)
     await cleanup_device_registry(hass, device_manager)
 
-    # Migrate old unique_ids to the new format
-    async_migrate_entities_unique_ids(hass, entry, device_manager)
-
     # Register known device IDs
     device_registry = dr.async_get(hass)
     for device in device_manager.device_map.values():
@@ -139,83 +133,6 @@ async def cleanup_device_registry(
                 break
 
 
-@callback
-def async_migrate_entities_unique_ids(
-    hass: HomeAssistant, config_entry: ConfigEntry, device_manager: TuyaDeviceManager
-) -> None:
-    """Migrate unique_ids in the entity registry to the new format."""
-    entity_registry = er.async_get(hass)
-    registry_entries = er.async_entries_for_config_entry(
-        entity_registry, config_entry.entry_id
-    )
-    light_entries = {
-        entry.unique_id: entry
-        for entry in registry_entries
-        if entry.domain == LIGHT_DOMAIN
-    }
-    switch_entries = {
-        entry.unique_id: entry
-        for entry in registry_entries
-        if entry.domain == SWITCH_DOMAIN
-    }
-
-    for device in device_manager.device_map.values():
-        # Old lights where in `tuya.{device_id}` format, now the DPCode is added.
-        #
-        # If the device is a previously supported light category and still has
-        # the old format for the unique ID, migrate it to the new format.
-        #
-        # Previously only devices providing the SWITCH_LED DPCode were supported,
-        # thus this can be added to those existing IDs.
-        #
-        # `tuya.{device_id}` -> `tuya.{device_id}{SWITCH_LED}`
-        if (
-            device.category in ("dc", "dd", "dj", "fs", "fwl", "jsq", "xdd", "xxj")
-            and (entry := light_entries.get(f"tuya.{device.id}"))
-            and f"tuya.{device.id}{DPCode.SWITCH_LED}" not in light_entries
-        ):
-            entity_registry.async_update_entity(
-                entry.entity_id, new_unique_id=f"tuya.{device.id}{DPCode.SWITCH_LED}"
-            )
-
-        # Old switches has different formats for the unique ID, but is mappable.
-        #
-        # If the device is a previously supported switch category and still has
-        # the old format for the unique ID, migrate it to the new format.
-        #
-        # `tuya.{device_id}` -> `tuya.{device_id}{SWITCH}`
-        # `tuya.{device_id}_1` -> `tuya.{device_id}{SWITCH_1}`
-        # ...
-        # `tuya.{device_id}_6` -> `tuya.{device_id}{SWITCH_6}`
-        # `tuya.{device_id}_usb1` -> `tuya.{device_id}{SWITCH_USB1}`
-        # ...
-        # `tuya.{device_id}_usb6` -> `tuya.{device_id}{SWITCH_USB6}`
-        #
-        # In all other cases, the unique ID is not changed.
-        if device.category in ("bh", "cwysj", "cz", "dlq", "kg", "kj", "pc", "xxj"):
-            for postfix, dpcode in (
-                ("", DPCode.SWITCH),
-                ("_1", DPCode.SWITCH_1),
-                ("_2", DPCode.SWITCH_2),
-                ("_3", DPCode.SWITCH_3),
-                ("_4", DPCode.SWITCH_4),
-                ("_5", DPCode.SWITCH_5),
-                ("_6", DPCode.SWITCH_6),
-                ("_usb1", DPCode.SWITCH_USB1),
-                ("_usb2", DPCode.SWITCH_USB2),
-                ("_usb3", DPCode.SWITCH_USB3),
-                ("_usb4", DPCode.SWITCH_USB4),
-                ("_usb5", DPCode.SWITCH_USB5),
-                ("_usb6", DPCode.SWITCH_USB6),
-            ):
-                if (
-                    entry := switch_entries.get(f"tuya.{device.id}{postfix}")
-                ) and f"tuya.{device.id}{dpcode}" not in switch_entries:
-                    entity_registry.async_update_entity(
-                        entry.entity_id, new_unique_id=f"tuya.{device.id}{dpcode}"
-                    )
-
-
 async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unloading the Tuya platforms."""
     unload = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)