Judgment :- R. JAYASIMHA BABU, J. The assessee is a manufacturer of electrical goods. Its accounts are maintained in mercantile system. For the asst. yr. 1984-85, it had valued its closing stock of cost. The valuation so made, according to the AO, was incorrect as it did not include the assessee's liability for payment of excise duty. That view of the ITO was confirmed by the CIT(A). The Tribunal on further appeal held that the excise duty payable on the closing stock did not form part of the value of the closing stock. It was submitted by the counsel for the Revenue that the liability for payment of excise duty arises at the point of manufacture and, therefore, that liability goes to increase the value of the stock awaiting sale. This argument proceeds on a misconception. The stock which the assessee has at the end of the financial year is required to be valued at cost meaning thereby all the costs incurred by the assessee for the purpose of manufacturing the goods including the overheads or at market price at the option of the assessee. The liability for payment of excise duty is incurred by the assessee when the process of manufacture is complete in relation to that exciseable item. That liability of the assessee is a liability which is shown in the excise duty account maintained by the assessee. All payments and liability so incurred towards such duty being exhibited separately as the amounts paid as excise duty or as liability incurred for payment of excise duty. If the argument of the Revenue is to be accepted, the result would be anomalous. The assessee's liability for payment of duty would then be regarded as part of the assets held by the assessee in the form of the higher value assigned to the closing stock. A liability cannot be converted into asset in that manner. If the assessee is to show in the accounts, the liability incurred by it in relation to excise duty that is to be done by showing separately the extent of liability incurred in that year towards payment of excise duty. The liability, if so exhibited, would become an item which would have to be deducted for the purpose of arriving at the profit for the year. The liability, if so exhibited, would become an item which would have to be deducted for the purpose of arriving at the profit for the year. It is only when such deduction is given that amount may be added to the value of the closing stockWe, therefore, do not see any merit in this petition. This petition is dismissed.