My parents have a pension and profit from a savings account as their sources of income. Is the capital in the savings account subject to Khums given that a large sum is required to earn enough profit, on top of the pension, to cover all living expenses?
If the saved money came from an income out of which Khums has been paid, then no Khums again on such amount. But if the saved money came from a source of income with out paying its Khums, then Khums on that part of the savings remains obligatory.
Wassalam.