Taipei Main Station is the eastern terminus of the Taoyuan Airport MRT in Zhongzheng District, Taipei, Taiwan. Located roughly west of Taipei railway station and east of Beimen metro station, the station is connected to the Taipei railway station through a long underground walkway, and to Beimen station through another underground walkway. It is the busiest station of the Taoyuan Airport MRT. The station is served by both Express and Commuter trains, and provides in-town check in services for outbound flights. Currently, four airlines offer this service.
This three-level, underground station has two island platforms with four tracks. It is equipped with eight accessible elevators and seven exits. The station is long and to wide. It opened for trial service on 2 February 2017, and for commercial service 2 March 2017. It is located directly underneath the future Taipei Twin Towers.