S. 148 : Reassessment-After the expiry of four years-Notice issued on non existing company-Amalgamation-Amalgamating entity ceases to exist upon the approved scheme of amalgamation and notice issued to non-existing company, is not curable defect under Section 292B of the Act.-Reassessment notice and order disposal of objection. was quashed. [S. 139(1), 147, 292B, Art. 226]