U/s.35(6), if the registered person fails to account for the goods / services, the proper officer shall determine the tax payable, as if such goods / services were supplied and ss.73/74 shall apply for determination of tax. On the other hand, s.130 provides for confiscation and penalty u/s.122 where any person does not account for any goods on which he is liable to pay tax. Nevertheless, after issuing a notice u/s.130, tax and penalty cannot be determined u/ss.73/74 whatsoever.