According to the day the zakat was due in.
Read moreIf you intended to sell it and sold it and had spent the money in less than one year since intending tinsel it, there is no zakat.
Read moreIt must be given in food as was mandated by the Prophet salla Allahu alaihi wa sallam.
Read moreYou pay 2.5% of whatever cash you possess for a lunar year.
Read moreIt has to be given in the form of food such as rice, dates or grain.
Read moreYou have nothing to do now. Advice your father to follow the sunnah from now on.
Read moreZakat is due on any savings that finishes one year in your possession. It is best to designate a specific date every Hijra year and in that day, calculate whatever savings you have and give zakat on it regardless when it came into your possession.
Read moreThe current market price you would get when selling it.
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