During the ‘Abbasid period (AD 750–945), an office responsible for managing reclaimed bribes from the outgoing faction in power.
Triple Mudarabah
General Investment Account
Bai‘ al-muhaqalah
Bai‘ al-khamr
DPC (Deferred Price Certificate)
Shirkah al-taqbil
Khiyar al-tarwiyah
Bai al-ta'ati
Mark-Down
Tapu