Overview

Selling internationally on Amazon opens up significant revenue opportunities, but it also introduces new responsibilities around customer service and returns. How you fulfill orders — whether through Fulfillment by Amazon (FBA) or self-fulfillment (FBM) — directly determines who handles customer inquiries and how returns are processed across borders. Understanding these distinctions is essential for sellers expanding into global marketplaces.

Key Points / What Sellers Need to Know

• Fulfillment method dictates support responsibilities — If you use FBA, Amazon handles customer service and returns on your behalf. If you self-fulfill, you are responsible for managing all customer interactions and return logistics yourself.
• FBA simplifies international operations — Amazon takes care of customer inquiries, refunds, and return shipping in the local language and time zone of the marketplace, which is a major advantage for cross-border sellers.
• Self-fulfillment requires local-language support — Sellers who fulfill their own orders must provide customer service in the language of the marketplace where they are selling, which can be a significant operational challenge.
• Return addresses matter — International sellers need to provide a domestic return address in the marketplace country or offer prepaid return shipping, which can add cost and complexity to self-fulfilled orders.
• Amazon's customer experience standards apply globally — Regardless of fulfillment method, sellers must meet Amazon's performance metrics including response time, defect rate, and return processing timelines.

How FBA Handles International Customer Support

When sellers use Fulfillment by Amazon for international orders, Amazon assumes responsibility for the entire post-purchase experience. This includes responding to customer inquiries about shipping, delivery, and order status in the local language of the marketplace. Amazon also processes returns at its local fulfillment centers, handles refunds, and manages any customer complaints or A-to-Z Guarantee claims related to fulfillment. For sellers who are new to international markets or lack multilingual support staff, FBA effectively removes the language barrier and time zone challenges that come with serving customers in foreign countries. This is one of the primary reasons many sellers choose FBA when expanding globally.