A fixed amount (dirhams or dinars) that is assessed upon the land as tax. Also known as al-kharaj al-muwazzafah.
Dai'ah al-khassah
Bai‘ al-mudtar
Musharakah Mutanaqisah
Al-kailjah
Al-khitmah
Janab
Al-falah
Bai al-'inah
Al-rabi'
Object Deferred Sale