PATHAK J.

1. These appeals are directed against the judgment of the Gujarat High Court disposing of a number of wealth-tax references and answering the following question against the Revenue in each reference " Whether in computing the net wealth of the assessee, the amount deductible in respect of liability of tax for any year for which the assessment is completed after the valuation date is the liability as ascertainable on the valuation date or the actual amount of tax subsequently assessed "

2. The facts are substantially similar for different appeals and, therefore, it will be sufficient to set forth the facts in one of them alone. In Civil Appeal No. 1524 of 1973, the facts are these

3. In the computation of his net wealth for the assessment year 1962-63, the corresponding valuation date being March 31, 1962, the assessee claimed a deduction in respect of debts which included amounts representing estimated liabilities on account of income-tax and wealth-tax for the assessment year 1962-63. The WTO rejected the claim on the ground that as those liabilities were claimed on the basis of an estimate they could not be regarded as debts owed on the valuation dates. In appeal before the AAC, the assessee claimed the deduction of a larger sum on account of income-tax, wealth-tax and gift-tax liabilities. The AAC scrutinised the data placed before him and allowed part of the deductions claimed. The Revenue now appealed to the Appellate Tribunal and contended that the deductions on account of income-tax, wealth-tax and gift-tax liabilities for the assessment year 1962-63 should have been allowed on the basis of the respective returns filed by the assessee and not on the basis of the final assessment as the assessment orders were made after the valuation date. The Appellate Tribunal rejected the contention and dismissed the appeal. At the instance of the Revenue, the Appellate Tribunal referred the case to the Gujarat High Court for its opinion on the question of law set forth earlier. Similar references were made in other cases, and all of them were disposed of by a common judgment of the High Court dated December 13, 1972. The High Court, relying on its earlier judgment in CWT v. Kantilal Manilal [1973] 88 ITR 125 [LQ/GujHC/1972/68] , held that the deduction admissible in computing the net wealth of the assessee must be calculated on the basis of the tax as finally determined on assessment though the assessment may have been made subsequent to the valuation date, and not on the basis of tax computed in accordance with the returns filed by the assesseeIn these appeals, it is contended on behalf of the Revenue that the High Court has erred, and that on a true construction of s. 2(m) of the W.T. Act, defining the expression " net wealth " the tax liability disclosed by the assessee in his returns should be taken as representing the debt owed by, the assessee on the valuation date. Now, it is settled law that an income-tax liability becomes crystallized on the last day of the previous year corresponding to the particular assessment year and wealth-tax liability becomes crystallized on the valuation date corresponding to the particular assessment year. In each case the liabilities are perfected debts on the last day of the previous year or the valuation date, as the case may be. See Kesoram Industries and Cotton Mills Ltd. v. CWT [1966] 59 ITR 767 [LQ/SC/1965/337] and H. H. Setu Parvati Bayi v. CWT [1968] 69 ITR 864. [LQ/SC/1967/360] Likewise, we think a gift-tax liability becomes crystallized, and, therefore, a perfected debt, on the last day of the previous year relevant to the particular assessment year. The object and purpose of the assessment procedure prescribed by the relevant tax statute be it the I.T. Act, the W.T. Act or the G.T. Act, is to quantify the precise amount of the tax liability. The process is initiated ordinarily by the assessee filing a tax return and thereupon the assessment machinery swings into motion. The tax return is scrutinised by the assessing authority and in accordance with the procedure detailed in the relevant statute the assessing authority proceed to determine the true figure, in its opinion, of the assessee's taxable income or taxable wealth or total value of the taxable gifts, depending on whether it is a case of income-tax, wealth-tax or gift-tax. The assessment order made by the assessing authority specifies the assessed income, wealth or value of the gifts, and on that the corresponding tax liability is computed, followed by a notice of demand. The assessment order may be subjected to consideration in appeal before the AAC and thereafter the case may be carried in second appeal to the Appellate Tribunal, in reference to the High Court and ultimately in appeal before this court. At every stage, the endeavour of the authority, tribunal or court is to adjudicate on questions which will lead in the final result to a true determination of the tax liability. There may be cases where the assessment finally made may be reopened in accordance with the procedure and subject to the conditions stated in the relevant statute. There may also be cases where a rectification of apparent errors is effected pursuant to jurisdiction granted by the relevant statute. Both these proceedings are similarly intended for the true quantification of the tax liability. When, in the course of a wealth-tax assessment, the assessee makes a claim to deduction on account of income-tax, wealth-tax and gift-tax liabilities subsisting as debts owed by him on the valuation date, it is the final quantification of the particular tax liability which must be taken into account. Where the wealth-tax assessment so made is carried in appeal, we have no doubt that the appellate authority will take into account the ultimate quantification of the tax liability, even though such ultimate quantification has been reached after the relevant valuation date and during the pendency of the wealth-tax appealUpon the aforesaid considerations, we are of opinion that the High Court has acted rightly in holding that in computing the net wealth of the assessee the deduction admissible must be calculated on the basis of the tax as finally quantified on assessment even though the assessment may have been made subsequent to the valuation date. Once an assessment order is passed, the data disclosed by the assessee in his return are no longer determinative of the assessee's tax liability because in law they stand superseded by the assessment order

4. The appeals are dismissed with costs.

5. Appeals dismissed.