Hsiao returned to Taiwan in 1967. He taught at Kaohsiung Teacher's College, Tainan Theological College and Seminary, and other schools, amusing himself all the while by writing choral works and small piano pieces.
一九六七年，蕭泰然從日本返國，在高雄女師專、台南神學院等多所學校教書，並以寫作合唱曲及鋼琴小品自娛。