On appeal by the Revenue, the Bombay High Court upheld the decision of the Tribunal and held as under:
“(i) The argument of the Revenue is that even though the original assessment order dated 28-2-1997 was set aside by the ITAT, once the fresh assessment order is passed, the demands arising therefrom would relate back to the date of service of the original demand notice dated 28-2-1997.
(ii) We see no merit in the above contention. U/s.156 of the Act, service of the demand notice is mandatory. Section 220(2) of the Act provides that if the amount specified in any notice of demand u/s.156 is not paid within the period prescribed u/ss.(1) of section 220, then, the assessee shall be liable to pay simple interest at the rate prescribed therein.
(iii) As per section 220(1) of the Act, the assessee was liable to pay the demand within thirty days from the service of the demand notice dated 24-12-2006. It is only if the assessee fails to pay the amount demanded, within thirty days of service of the demand notice dated 24-12-2006, the assessee was liable to pay interest u/s.220(2) of the Act. If the liability to pay interest u/s.220(2) arises after thirty days of service of the demand notice dated 24-12-2006, the question of demanding interest for the period prior to 24-12-2006 does not arise at all.
(iv) From the facts of the present case, the decision of the ITAT in holding that the assessee is liable to pay interest u/s.220(2) of the Act, from the end of thirty days after the service of notice of demand dated 24-12-2006 till the date on which the amount demanded was paid cannot be faulted.”