Payments in respect of deposits under National Savings Scheme, etc.

The person responsible for paying to any person any amount referred to in clause (a) of sub-section (2) of section 80CCA shall, at the time of payment thereof, deduct income-tax thereon at the rate of 5[ten per cent.]:

Provided that no deduction shall be made under this section where the amount of such payment or, as the case may be, the aggregate amount of such payments to the payee during the financial year is less than two thousand five hundred rupees :