This guide provides a detailed examination of international eCommerce, aimed at businesses looking to expand their online sales across multiple countries. It begins by defining international eCommerce as the process of selling products to customers in foreign markets via digital channels. The guide then outlines critical phases of entering new markets, which include planning and strategy, launching, localisation, and optimisation. Each phase is addressed with specific considerations to ensure successful market entry, such as conducting thorough market research, choosing appropriate eCommerce platforms, and understanding local payment preferences. The guide also emphasizes the importance of displaying prices in local currencies and adhering to varying tax and legal requirements across countries. Additionally, it discusses the need for consistency in marketing strategies and the balance between local and global team management. The overall objective is to equip businesses with the necessary knowledge to effectively navigate the complexities of international eCommerce.