Answer:
(Fatwa: 1527/1527/M=1430)
If the money is equal to nisab or it is less than nisab but the nisab completes with other money, then in both the cases, the money collected in box will be liable for Zakah.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
