This document provides information about Khums, including:
- Things that Khums must be paid on, such as lawful wealth, buried treasure, war booty, etc.
- How to calculate Khums on net savings by deducting expenses from income.
- The obligation to pay Khums on wealth that is mixed with unlawful wealth.
- How the collected Khums should be distributed, with one portion going to sayyids and one portion going to the Imam.
- An example showing how to calculate the Khums owed on someone's salary and savings.