Public estates belonging to the crown. They were also known as da‘iah al-‘ammah. Income from them accrues to the bait al-mal al-‘ammah.
Riba al-nasi'ah
DPC (Deferred Price Certificate)
Al-ghulul
Al-jizyah
Al-‘ushr
Bai‘ al-’istijrar
Parallel Salam
Israf
Takaful
Bai‘ al-kali bil kali