(33) باب فِي تَعْشِيرِ أَهْلِ الذِّمَّةِ إِذَا اخْتَلَفُوا بِالتِّجَارَاتِ
Narrated A man of Banu Taghlib:
Harb ibn Ubaydullah ibn Umayr ath-Thaqafi told on the authority of his grandfather, a man of Banu Taghlib: I came to the Prophet (ﷺ), embraced Islam, and he taught me Islam. He also taught me how I should take sadaqah from my people who had become Muslim. I then returned to him and said: Messenger of Allah, I remembered whatever you taught me except the sadaqah. Should I levy tithe on them? He replied: No, tithes are to be levied on Christians and Jews.
Reference: Sunan Abi Dawud 3049
In-book reference: Book 20, Hadith 122
English translation: Book 19, Hadith 3043