A:
Zakah is due upon the money you inherited from your son if a Hawl (a lunar year calculated from the time a property reaches the minimum amount upon which Zakah is due) passes while it is in your possession. Zakah is also due upon the inheritance of the minors if the share of each minor reaches its Nisab (the minimum amount upon which Zakah is due) or more and a Hawl passes. In this case their Waliy (guardian) is obliged to pay the Zakah on their behalf.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.