Introduction of information technologies, transfer to the digital economy and the development e-commerce are on the agenda all over the world today. BRICS countries (Brazil, Russia, China, South Africa) pay great attention to the development of e-commerce and plan to strengthen intra-group cooperation in this area. An increase of the e-commerce is a new paradigm of the development of international trade of the «five» countries. It can become their economic growth driver, especially during the crisis due to the coronavirus pandemic. This problem is important, but still insufficiently studied and not enough reflected in the economic researches. Authors revealed the advantages, problems and the main directions of the development of e-commerce in BRICS countries.