Notification No. 21-Income Tax It is notified for general information that enterprise/industrial undertaking, listed at para (3) below has been approved by the Central Government for the purpose of section 10(23G) of the Income-tax Act,-1961, read with rule 2E of the Income-tax Rules, 1962, for the assessment years 2002-2003, 2003-2004 and 2004-2005.