In ‘Abbasid Iraq (AD 750–945), an official of the tax department who worked for the jahbadh.
Al-‘ushr
Mu’allafatul qulub
Public Utility Warrants
Itraf
Partnership Shares
Habal al-habalah
Al-‘adl
Al-hawalah ala al-bari
Istisna Bonds
Wasiyyah