An Additional Place of Business (APOB) refers to any business location apart from the Principal Place of Business (PPOB) that is used for storing inventory, dispatching orders, or any other operational activities. For Zepto sellers, this typically includes dark stores, warehouses, or fulfillment centers used to manage and deliver quick-commerce orders. Registering these locations under your GST profile is mandatory to comply with legal requirements and to ensure uninterrupted operations on the Zepto platform. APOB registration helps streamline inventory movement, enables faster deliveries, and ensures that your business remains GST-compliant and fully functional on Zepto.