21 Zigbee smart bulbs confirmed compatible with Zigbee2Tasmota. Each smart bulb also shows every other platform it supports.
Müller Licht 404000Tint A60 806lm E27 RGBCCT BulbZHA (Home Assistant)Zigbee2MQTTdeCONZ+2✓ Works with 5 platforms
Müller Licht 404004Tint A60 806lm E27 CCT BulbZigbee2MQTTdeCONZZigbee2Tasmota+1✓ Works with 4 platforms
Müller Licht 404005Tint Reflektor 350lm GU10 RGBCCT BulbZHA (Home Assistant)Zigbee2MQTTdeCONZ+2✓ Works with 5 platforms
Müller Licht 404006Tint Reflektor 350lm GU10 CCT BulbZigbee2MQTTdeCONZZigbee2Tasmota+1✓ Works with 4 platforms
Müller Licht 404008Tint C35 470lm E14 CCT BulbZigbee2MQTTdeCONZZigbee2Tasmota+1✓ Works with 4 platforms
Müller Licht 404019Tint C35 470lm E14 RGBCCT BulbZHA (Home Assistant)Zigbee2MQTTdeCONZ+2✓ Works with 5 platforms
Müller Licht 404065tint LED Globe Retro Gold XXL E27Zigbee2MQTTdeCONZZigbee2Tasmota+1✓ Works with 4 platforms
Innr RB 185 CRGBW Bulb Colour E27Zigbee2MQTTZigbee2TasmotaZigbee for Domoticz✓ Works with 3 platforms
Innr RB 285 CRGBW Bulb Colour E27ZHA (Home Assistant)Zigbee2MQTTdeCONZ+3✓ Works with 6 platforms
Innr RB 286 CRGBW Bulb Colour E27ZHA (Home Assistant)Zigbee2MQTTZigbee2Tasmota✓ Works with 3 platforms
Trust ZLED-2705Dimmable LED Spot WW GU10ZHA (Home Assistant)Zigbee2MQTTZigbee2Tasmota+2✓ Works with 5 platforms
Trust ZLED-2709Dimmable Bulb WWZHA (Home Assistant)Zigbee2MQTTZigbee2Tasmota+2✓ Works with 5 platforms
Trust ZLED-EC2206Dimmable E14 Candle BulbZHA (Home Assistant)Zigbee2MQTTZigbee2Tasmota+2✓ Works with 5 platforms
OSRAM 4058075816534Smart+ Classic E27 Tunable WhiteZHA (Home Assistant)Zigbee2MQTTdeCONZ+2✓ Works with 5 platforms
OSRAM OSR 5816510Smart+ Classic E27 DimmableZHA (Home Assistant)deCONZZigbee2Tasmota+1✓ Works with 4 platforms
Philips LCT015Hue White and Color Ambiance A19 E26ZHA (Home Assistant)Zigbee2MQTTdeCONZ+2✓ Works with 5 platforms
Philips LWA001Hue White Ambiance A60 E27 BluetoothZHA (Home Assistant)Zigbee2MQTTdeCONZ+3✓ Works with 6 platformsWe list 21 Zigbee smart bulbs confirmed compatible with Zigbee2Tasmota. Each one also shows every other platform it supports.
Not every smart bulb is supported — it depends on whether Zigbee2Tasmota (or the underlying bridge) has a device handler for it. The list above is limited to smart bulbs confirmed to work with Zigbee2Tasmota.
You need a Zigbee coordinator (USB stick) connected to Zigbee2Tasmota. Once the coordinator is set up, you pair the smart bulb and it's controllable from Zigbee2Tasmota.