Include the value of the equipment

Q 3: Is Zakah (obligatory charity) required on grains stored for years, knowing that I paid the due Zakah at the time of harvest? Is there any other kind of Zakah required on these grains?

A 3: If the case is so, if you store grains for trade, then Zakah will be due after the passing of one lunar year from the date you intended, just like other trade goods. The due Zakah is one-quarter of one-tenth of its value, otherwise, (Part No. 9; Page No. 226) there is no due Zakah after the Zakah has been paid on harvest.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.