Income Tax (Rates) Amendment Act 1982 (Act No. 104, 1982 | C2004A02663)
Income Tax Laws Amendment Act (No. 3) 1981 (Act No. 154, 1981 | C2004A02531)
Income Tax (Assessment and Rates) Amendment Act 1981 (Act No. 109, 1981 | C2004A02486)
Income Tax (Rates) Amendment Act (No. 2) 1980 (Act No. 59, 1980 | C2004A02260)
Income Tax (Rates) Amendment Act 1980 (Act No. 22, 1980 | C2004A02223)
Income Tax (Rates) Amendment Act 1979 (Act No. 150, 1979 | C2004A02160)
Income Tax (Rates and Assessment) Amendment Act 1979 (Act No. 43, 1979 | C2004A02053)
Income Tax (Rates) Amendment Act (No. 2) 1978 (Act No. 175, 1978 | C2004A01974)
Income Tax (Rates) Amendment Act 1978 (Act No. 124, 1978 | C2004A01923)
Income Tax (Rates) Amendment Act (No. 2) 1977 (Act No. 128, 1977 | C2004A01766)