, "Individual Income Tax Law of the People's Republic of China came into effect on September 10, 1980 (two days) Gengshen August.

1980 10 "Individual Income Tax Law of the People's Republic of China came into effect on January 1, 1994 the first official implementation of the revised August 30, 1999 the official purposes of the Second Amendment, 2005 October 27 the official purposes of the third revision of the June 29, 2007, the official purposes of the Fourth Amendment.