The document discusses the Islamic concept of zakat, which is the third pillar of Islam. It defines zakat as the purification of wealth through mandatory alms-giving above a minimum amount each year. The document outlines the types of zakat, including zakat on bodies, property, businesses, savings and income. It describes the philosophy of encouraging gratitude, purity and poverty alleviation. Eight eligible beneficiary groups are identified. The conditions and rates for calculating obligatory zakat on businesses are provided, including an example calculation. Online payment methods are mentioned as an effort to simplify fulfilling the religious obligation of zakat.