S. 147 : Reassessment – Survey – Failure to furnish details of invoices for expenses- Reassessment is held to be valid [ S. 37(1),133A, 148 , Art , 226 ]S. 147 : Reassessment – Survey – Failure to furnish details of invoices for expenses- Reassessment is held to be valid [ S. 37(1),133A, 148 , Art , 226 ]