Neofaculta taigana is a moth in the Gelechiidae family. It was described by Ponomarenko in 1998. It is found in the Russian Far East and Japan (Hokkaido). The wingspan is 21-22.5 mm. The forewings are dark-grey, almost black, with an indistinct black dot on the middle and five to six concolorous dots along the apex and external margin. The hindwings are grey.