Duk kuɗaɗen shiga na Dawla ana tara su ne a Baitul-Mal, daga nan ake biyan kuɗin ayyuka daban-daban na Dawla. Al'amuran da ake ware kuɗi dominsu duka ana yanke hukuncinsu ne bisa ra'ayin Khalifa da ijtihadinsa.

All of the revenues of the State are collected in the Bait al-Mal, from where the various functions of the State are funded.The matters for which the funds are allocated are all decided by the view of the Khaleefah and his ijtehad.

Kashe-kashen Bait al-Mal yana kewaye ne da nau'o'i shida kamar haka:

The expenditure of the Bait al-Mal is centred around the following six categories :

Baitul-mal yana da wani asusu na musamman da ake tara kuɗin zakka a cikinsa. Daga wannan asusu ne ake biyan nau'o'in mutane takwas waɗanda suke da haƙƙin cin kuɗin zakka.

The Bait al-Mal has a special account in which the money of zakat is collected. The eight categories of people entitled to partake of the zakat funds are supplied from this account.