Weak
Sunan Abu Dawud 3046
Harb ibn Ubaydullah told on the authority of his grandfather, his mother's father, that he had it on the authority of his father that the Messenger of Allah (ﷺ) said: Tithes are to be levied on Jews and Christians, but not on Muslims.
إِنَّمَا الْعُشُورُ عَلَى الْيَهُودِ وَالنَّصَارَى وَلَيْسَ عَلَى الْمُسْلِمِينَ عُشُورٌ "