Income Tax Demand on cash deposited in bank account

CA Deepak jain (full time ca) (148 Points)

15 September 2021  
A collecting agent got demand notice from IT dept on cash amount deposit in his bank account. However he is collecting the cash on behalf of a finance company then after depositing amount in his account and he remitted that amount through Internet Banking to company.

what should be the reply and which sections of income tax are applicable to deal with the situation.