6Tax authorities.

(1) The income-tax authorities specified in Section 116 of the Income-tax Act shall be the tax authorities for the purposes of this Act.
(2) Every such authority shall exercise the powers and perform the functions of a tax authority under this Act in respect of any person within his jurisdiction.
(3) Subject to the provisions of sub-section (4), the jurisdiction of a tax authority under this Act shall be the same as he has under the Income-tax Act by virtue of orders or directions issued under section 120 of that Act (including orders or directions assigning the concurrent jurisdiction) or under any other provision of that Act.
(4) The tax authority having jurisdiction in relation to an assessee who has no income assessable to income-tax under the Income-tax Act shall be the tax authority having jurisdiction in respect of the area in which the assessee resides or carries on its business or has its principal place of business.
(5) Section 118 of the Income-tax Act and any notification issued thereunder shall apply in relation to the control of tax authorities as they apply in relation to the control of the corresponding income-tax authorities, except to the extent to which the Board may, by notification in the Official Gazette, otherwise direct in respect of any tax authority.