sales tax under the Sales Tax Act of the State is to remit tax due for every month on or before the 10th of the succeeding month. The only exception to this is the payment of advance tax for the last month of the financial year on or before 30th of March. Therefore, the liability towards sales tax for an assessee is the tax payable along with monthly returns and final return and the tax otherwise assessed, demanded and payable by the assessee in the previous year. If the assessee remits any amount in the financial year towards tax payable for any month of the next financial year, the said amount does not constitute tax liability of the assessee for that previous year. On the other hand, it will be carried as an amount of tax paid in advance for the next year and if assessee carries on business and incurs liability in the next year, the amount will be adjusted towards tax liability for that year. On the other hand if the assessee does not continue business, it is entitled to get refund of the tax paid in the previous year. The assessee itself has conceded in the statement of accounts that Rs.23 lakhs paid was to be adjusted towards sales tax liability for April 1994 which is the first month of the next financial year. Explanation 2 to Section 43B relied on by the assessee will not justify the assessee to claim deduction because under the said provision only liability incurred by the assessee during previous year is allowable on payment basis. Here again, what the