Yes — merchandise held for trade (urud al-tijarah) is one of the classical categories of zakatable wealth. The Prophet ﷺ used to command that zakat be paid on goods prepared for sale, as narrated by Samurah ibn Jundab. To calculate it, value your entire trading inventory — raw materials, work-in-progress, and finished goods meant for sale — at current market resale value on your zakat due date, not at the price you paid. Add this to your business cash and any money customers owe you that you expect to collect, then subtract short-term business liabilities like supplier invoices due, following the view that permits deducting immediate debts. Pay 2.5% of the net result. Fixed assets not meant for sale — shop fittings, delivery vehicles, machinery, the premises itself — are not zakatable; only stock intended for resale counts. This applies whether you run a shop, an online store, or any commercial trade. Sole proprietors and partners calculate their own share; companies may calculate at the entity level and apportion it among owners, or leave it to individual shareholders, depending on structure and local scholarly guidance.
Q&A · Zakat
Is zakat due on goods I hold for my business to sell?
References
Sunan Abu Dawud 15629:103
Informational, not a personal fatwa. Consult a qualified scholar for rulings on your situation.