amazon charges for sellers include a variety of fees such as referral fees, fulfillment fees, storage fees, and advertising costs. These amazon charges for sellers vary depending on the product category, item size, and fulfillment method (FBA vs FBM). Understanding these charges helps sellers avoid unexpected deductions from their revenue and plan prices that maintain profitability. Monthly subscription fees for professional sellers, long-term storage penalties, and optional premium service charges can also apply. Analyzing total costs through the Amazon Fee Calculator allows sellers to forecast better and make informed decisions on what products to source or how to price listings strategically