(4)An income-tax authority may, for the purposes of verifying that tax has been deducted or collected at source as per the provisions of Chapter XIX-B of this Act, after sunrise and before sunset, enter––(a)any office, or any other place where business or profession or activity for charitable purpose is carried on, within the limits of the area assigned to such authority; or(b)any place in respect of which such authority is authorised for the purposes of this section by an income-tax authority who is assigned the area within which such place is situated or where books of account or documents, or computer system are kept,and on entry to such office or place, the income-tax authority may require the deductor or the collector or any other person who may at that time and place be attending in any manner to such work—(i)to provide the necessary technical and other assistance (including access code) to enable the inspection of such books of account or other documents, or information in electronic form or on a computer system, as may be required and which may be available at such place; and(ii)to furnish such information as may be required in relation to such matter.