Serviceofnoticeincertaincircumstances.

(1) Any decision, order, summons, notice or other communication under this Act or the rules made thereunder shall be served by any one of the following methods, namely:-- (a) by giving or tendering it directly or by a messenger including a courier to the addressee or the taxable person or to his manager or authorised representative or an advocate or a tax practitioner holding authority to appear in the proceedings on behalf of the taxable person or to a person regularly employed by him in connection with the business, or to any adult member of family residing with the taxable person; or (b) by registered post or speed post or courier with acknowledgement due, to the person for whom it is intended or his authorised representative, if any, at his last known place of business or residence; or (c) by sending a communication to his e-mail address provided at the time of registration or as amended from time to time; or (d) by making it available on the common portal; or (e) by publication in a newspaper circulating in the locality in which the taxable person or the person to whom it is issued is last known to have resided, carried on business or personally worked for gain; or