بسم الله الرحمن الرحيم
(Fatwa: 810/793/H=08/1437)
If you are sahib-e-nisab then zakah shall be wajib after passing one year. However if you pay zakah before passing the year, then too it shall be paid.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband
