Please refer section 203 of Income Tax Act 1961 along with Rule 31(3A).
"every person responsible for deduction of tax under section 194-IA shall furnish the certificate of deduction of tax at source in Form No.16B to the payee within fifteen days from the due date for furnishing the challan-cum-statement in Form No. 26QB under rule 31A after generating and downloading the same from the web portal specified by the Director General of Income-tax (System) or the person authorised by him."
Penalty for contravention is levied u/s 272A: Delay in issue of TDS certificate shall result in penalty of Rs. 100/- for each day of default not exceeding amount of tax deductible/collectible.