As an important means of digitalization in the construction industry, BIM technology can solve the inapplicability of the traditional blueprint completion and delivery mode, improve the information management level of construction enterprises, and adapt to the requirements of informatization in the construction industry. Based on the existing digital completion and delivery, this paper discusses the implementation plan of the digital delivery of rail transit in the handover stage from three aspects: delivery content and scope, delivery requirements and key delivery ways. Through the practical project implementation analysis to verify the feasibility of digital delivery of rail transit in the handover stage based on BIM technology. This research enriches the research perspective of digital completion and delivery and has certain reference significance for the realization of digital completion and delivery of construction projects.