Council Directive 77/799/EEC of 19 December 1977 concerning mutual assistance by the competent authorities of the Member States in the field of direct taxation

Modified by

Council Directive 2004/56/EC of 21 April 2004 amending Directive 77/799/EEC concerning mutual assistance by the competent authorities of the Member States in the field of direct taxation, certain excise duties and taxation of insurance premiums