Rules about Sultan’s Taxes on Taxpayers
Al-Kāfi|Volume 3|Book 5|Chapter 25
4ـ مُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ عِيصِ بْنِ الْقَاسِمِ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) فِي الزَّكَاةِ فَقَالَ مَا أَخَذَ مِنْكُمْ بَنُو أُمَيَّةَ فَاحْتَسِبُوا بِهِ وَلاَ تُعْطُوهُمْ شَيْئاً مَا اسْتَطَعْتُمْ فَإِنَّ الْمَالَ لاَ يَبْقَى عَلَى هَذَا أَنْ تُزَكِّيَهُ مَرَّتَيْنِ.
4. Muhammad ibn ’Isma’il has narrated from al-Fadl ibn Shadhan from Safwan ibn Yahya from ‘Is ibn al-Qasim who has said the following: “Abu ‘Abd Allah عليه السلام, has said, ‘Whatever banu ‘Umayyah make you to pay, count it (as Zakat) and do not give anything to them if you can; no assets will be left if you pay twice.’”
- Ṣaḥīḥ al-Kāfī