FIFO vs Weighted Average: Inventory Valuation for eCommerce Sellers in Zoho Books
The inventory valuation method you configure in Zoho Books determines whether your COGS numbers are meaningful or misleading. This guide explains FIFO vs weighted average cost for Shopify, Amazon, and WooCommerce sellers, shows what each method does to gross margin with real examples, and walks through the exact setup steps in Zoho Books.

















