Prescribed returns regarding tax collected at source under section 206C(5A)—Every person collecting tax in accordance with the provisions of section 206C shall, in respect of a financial year, deliver or cause to be delivered to the [Director General of Income-tax (Systems) or the person or agency authorised by the Director General of Income-tax (Systems)] referred to in rule 37F, the return for collection of tax in Form No. 27E by the end of June following the financial year.