S. 148A: Reassessment-Conducting inquiry, providing opportunity before issue of notice-The interest income received from Non-Convertible Debentures (NCDs) was appropriately taxed under section 194LD, and could not be characterized as dividend liable for Dividend Distribution Tax (DDT) under section 115-O-Nexus between material relied on and formation of belief is necessary-Recorded reasons cannot be substituted-Notice and order disposing the objection is quashed. [S.115O, 147, 148, 148A(b), 148A(d), 194LD, Art. 226]