2(a) Central Sales Tax(CST) Act,1956
2(b) Central Sales Tax(Nagaland) Rules,1972
3(b)Petroleum Amendment Act 1989
3(c)Petroleum Amendment Act 1993
3(d)Petroleum Amendment Act 1996
3(e)Petroleum Amendment Act 1999
3(f)Petroleum Amendment order 1999
3(g)Petroleum Amendment rules 1999
4(a) Profession Tax Act & Rules
4(b) Profession Tax (1st Amendment) Act
4(c) Profession Tax (2nd Amendment) Act
4(d) Profession Tax (3rd Amendment) Act
4(e) Profession Tax (4th Amendment) Act & Profession Tax (1st Amendment) Rules
4(f) Profession Tax (5th Amendment) Act,2021