To delineate their respective obligations, companies engaged in international transactions rely on a standardized set of terms and regulations known as the Incoterms rules. The ICC regularly revises and issues these rules to keep them current with industry practices.This manual explains in a didactic manner the effective use of the Incoterms 2020 rules and provides criteria for choosing the most appropriate rule for each sales transaction.The author offers valuable insights to minimize business risks, optimize costs, and facilitate operations in international markets.