"Posthumous Forgiveness" is a song by Australian psychedelic music project Tame Impala. It is the fourth track on the 2020 album The Slow Rush, and was released as a promotional single on 3 December 2019. The song was written by Kevin Parker, who performed all instruments and vocals. The single peaked at number eight on Billboard's Hot Rock Songs chart. The song was voted into 200nd place on the Australian Triple J Hottest 200 of 2020, which was broadcast on 24 January 2021.