It is a subsidiary of a Korean Company and, therefore, the authorities below had to be circumspect before arriving at such a conclusion, particularly when there is no iota of material to doubt the quantitive details, audited results vis-a-vis the turnover and profit declared so as to warrant rejection. Instances of irregularities in cash payment cannot warrant ipso facts rejecting of books of accounts, at best disallowance could have been made u/s 40A (3) of the Act