Summarize the following court judgment. ivil Appeals Nos. 384 to 387 of 1978. From the Judgment and Order dated the 18th January	 1977 of the High Court at Madras in T.C. Petitions Nos. 409 to 412 of 1976. S.C. Manchanda and Miss A. Subhashini for the Appellant. Gopala Subramanium and Mrs. section Gopalakrishnan for the Respondent. The Judgment of the Court was delivered by PATHAK	 J. These appeals are directed against the judgment of the Madras High Court refusing to call for a reference from the Appellate Tribunal under section 27 (3) of the Wealth Tax Act on the following two questions: "1 Whether on the facts and in the circumstances of the case	 the Tribunal was right in holding that the liabilities claimed by the assessee	 though existence of the very liability was questioned by the assessee	 should be allowed as a 'debt owed ' in computing the net wealth of the assessee ? 2. Whether on the facts and in the circumstances of the case	 the Tribunal was right in holding that the tax liabilities as allowed by the Wealth Tax Officer was not in accordance with law ?" We think that the questions are indeed questions of law and the High Court should have called for a statement of the case from the Appellate Tribunal and rendered its opinion on the said questions. Ordinarily	 we would have allowed the appeal and directed the High Court to requisition a reference from the Appellate Tribunal to enable 493 the High Court to decide the two questions of law. But we refrain from doing so as the points have already been considered on the merits by us in judgments delivered today in the appeals listed and heard along with these cases	 and therefore we shall express our opinion directly on the two questions. In assessment proceedings under the Wealth Tax Act for the assessment years 1964 65	 1965 66	 1966 67 and 1967 68	 the corresponding valuation dates being March 31	 1964	 March 31	 1965	 March 31	 1966 and March 31	 1967	 the assessee claimed a deduction in the computation of the assessee 's net wealth on account of income tax	 wealth tax and gift tax liabilities. The Wealth Tax Officer allowed only part of the deductions claimed	 and an appeal by the assessee was dismissed by the Appellate Assistant Commissioner of Wealth Tax. In second appeal before the Appellate Tribunal	 the assessee filed statements showing particulars of the income tax	 wealth tax and gift tax liabilities in respect of the different assessment years. The Appellate Tribunal found that so far as the assessment year 1964 65 was concerned all the demands were raised only after the relevant valuation date	 that in respect of the assessment year 1965 66	 the demands	 except for items Nos. 1 to 5 and 12	 were raised subsequent to the relevant valuation date	 that in respect of the assessment year 1966 67 all the demands	 except items 1 to 3 and 8 to 10	 were raised subsequent to the relevant valuation date and that so far as the assessment year 1967 68 was concerned	 except the first item	 the demands in respect of the rest of the items were raised subsequent to the relevant valuation date. The Appellate Tribunal held	 following the judgment of this court in Commissioner of Income Tax vs Keshoram Industries Pvt. Ltd.(1) and H.H. Setu Parvati Bayi vs Commissioner of Wealth Tax	 Kerala	(2) that so long as the liability to pay the tax had arisen before the relevant valuation dates it was immaterial that the assessments were quantified after the relevant valuation dates. It was pointed out by the Revenue before the Appellate Tribunal that the income tax liability for the assessment year 1965 66 of Rs. 72	399 and the gift tax liability for the assessment year 1965 66 of Rs. 1	13	650 had been cancelled by the Appellate Assistant Commissioner in appeals against the assessment orders	 and those appellate orders of the Appellate Assistant Commissioner had become final in view of the dismissal of the Revenue 's appeals by the Appellate 494 Tribunal	 with the result that there was no outstanding demand on account of income tax and gift tax for that year. It was urged that the two sums of income tax liability and gift tax liability would not constitute 'debts owed ' by the assessee and	 therefore	 would not qualify for deduction under section 2(m) of the Wealth Tax Act. The Appellate Tribunal rejected the contention	 holding that the question whether a debt was owed by the assessee must be examined with reference to the position obtaining in the valuation date	 and that nothing happening subsequently could be considered in computing the net wealth. It observed that the fact that the assessee had filed appeals subsequent to the valuation dates and that relief had been granted by the Appellate Authority would have no relevance for determining whether a debt was owed on the relevant valuation date. Reference was made to the decision of the Madras High Court in Late P. Appavoo Pillai vs Commissioner of Wealth Tax	 Madras (1) We are unable to agree with the view taken by the Appellate Tribunal. Whether a debt was owed by the assessee on the valuation date would depend	 as was observed by this Court in Keshoram Industries Pvt. Ltd. (supra) and H.H. Setu Parvati Bayi (supra)	 on the fact that a liability had already crystalized under the relevant taxing statute on the valuation date. An income tax liability crystallises on the last day of the previous year relevant to the assessment year under the Income Tax Act	 a wealth tax liability crystallises on the valuation date for the relevant assessment year under the Wealth Tax Act and a gift tax liability crystallises on the last day of the previous year for the relevant assessment year under the Gift Tax Act. En passant	 we may explain why we say that a gift tax liability crystallises on the last day of the pertinent previous year under the Gift Tax Act. Section 3 of the Gift Tax Act levies gift tax in respect of the gifts made by a person during the previous year at the rates specified in the Schedule. Section 13 provides for the filing of a return of the gifts made during the previous year. Section 15 requires the Gift Tax Officer to assess the value of the taxable gifts made during the previous year and determine the amount of gift tax payable. The gift tax so payable is envisaged as a single sum in respect of the totality of the gifts made by the assessee during the previous year. Moreover	 the Schedule prescribes graduated scales of rates of gift tax in ascending order. All these considerations point to the conclusion that the liability to gift tax crystallises	 not in relation to each gift individually	 but in relation 495 to the assessed aggregate value of the gifts made during the previous year. In other words	 a gift tax liability crystallises on the last day of the previous year. Now the quantification of the income tax	 wealth tax or gift tax liability is determined by a corresponding assessment order	 and even if the assessment order is made after the valuation date relevant to the wealth tax assessment in which the claim to deduction is made	 there is a debt owed by the assessee on the valuation date. The quantification effected by an assessment order may be varied as the income tax	 wealth tax and gift tax case is carried in appeal to the Appellate Assistant Commissioner	 or thereafter to the Appellate Tribunal	 and indeed even in reference later to the High Court or subsequent appeal to this Court. It is the quantification of the tax liability by the ultimate judicial authority which will determine the amount of the debt owed by the assessee on the valuation date. So long as such ultimate determination indicates the existence of a positive tax liability	 it must be held that there is a debt owed by the assessee on the valuation date even though such determination may be subsequent in point of time to the valuation date. If	 however	 it is found on such ultimate determination that there is no tax liability	 it cannot be said that merely because originally a tax liability had been determined and stood existing on the valuation date there was a debt owed by the assessee. The fact cannot be ignored that when the case was carried in appeal or reference it was found by the superior authority that in fact there was no tax liability at all. That final determination	 even though rendered after the valuation date	 directly relates to the question whether on the valuation date there was a debt owed by the assessee. If the finding is that there was no tax liability	 it must be held that there was no debt owed by the assessee on the valuation date. In this regard	 we do not agree with what has been said by the Madras High Court to the contrary in P.A. Appavoo Pillai (supra). We are of opinion that the income tax liability for the assessment year 1965 66 of Rs. 72	399 and the gift tax liability for the assessment year 1965 66 of Rs. 1	13	650	 subsequently set aside on appeal after the valuation dates	 cannot be regarded as debts owed by the assessee on the relevant valuation dates. Towards the close of its order the Appellate Tribunal pointed to the fact that the different demands of tax were served on the assessee subsequent to the respective valuation dates and	 on that ground	 observed that the tax liabilities did not fall within the prohibition of section 2(m) (iii) (a) and had to be taken into account as debts 496 owed by the assessee on the valuation dates. It seems to us that the Appellate Tribunal has not correctly appreciated the scope of section 2(m) (iii) (a). Section 2(m) (iii) (a) denies deduction to an amount of tax which is outstanding on the valuation date if the assessee contends in appeal	 revision or other proceeding that he is not liable to pay the tax. It presupposes that there is a subsisting tax demand and the assessee has challenged its validity. It refers to the initial stage only where an appeal	 revision or other proceeding is pending merely. It does not proceed beyond that stage to the point where	 in consequence of such appeal	 revision or other proceedings	 the tax liability has been found to be nil. Once it is determined that the tax liability is nil	 it cannot be said that any amount of tax is outstanding. Such a situation does not bring section 2(m) (iii) (a) into operation at all	 as is clear indeed from its very terms. If upon the ultimate determination it is found that the amount of tax is nil	 the assessee is denied the deduction claimed by him not on the ground of section 2(m) (iii) (a) but because the superior authority has found that there is no tax liability whatever. It must be taken that in law there never was any tax liability. So far as the remaining tax liabilities are concerned	 the Tribunal is right in allowing the income tax	 wealth tax and gift tax liabilities to be deducted in computing the net wealth of the assessee for the respective assessment years	 even though	 the assessment orders were finalised after the respective valuation dates. We may point out that it has not been shown to us that the assessee filed appeals questioning the income tax	 wealth tax and gift tax Liabilities other than the income tax liability of Rs. 72	399 and the gift tax liability of Rs. 1	13	650 for the assessment years 1965 66 referred to earlier. The questions of which reference was sought by the Revenue are answered accordingly. The appeals are allowed in part in the terms already set out. There is no order as to costs. N.V.K. Appeals partly allowed.

In assessment proceedings under the Wealth Tax Act for four assessment years the assessee claimed a deduction in the computation of his net wealth on account of income tax	 wealth tax and gift tax liabilities. The Wealth Tax Officer allowed only part of the deductions claimed The appeal of the assessee was dismissed by the Appellate Assistant Commissioner of Wealth Tax. In the second appeal before the Appellate Tribunal	 the assessee filed statements showing particulars of the income tax	 wealth tax and gift tax liabilities in respect of the different assessment years. The Revenue contended that the income tax liability and the gift tax liability for one of the assessment years [1965 66] had been cancelled by the Appellate Assistant Commissioner in appeals against the assessment orders and those appellate orders of the Appellate Assistant Commissioner having become final in view of the dismissal of the Revenue 's appeals by the Appellate Tribunal	 there was no outstanding demand on account of income tax and gift tax for that year and that therefore these two items do not constitute 'debts owed ' by the assessee and so would not qualify for deduction under section 2(m) of the Wealth Tax Act. The Appellate Tribunal following two judgments of this Court [Commissioner of Income Tax vs Keshoram Industries Pvt. Ltd. (1966) 59 I.T.R. 767 and H.H. Setu Parvati Bayi vs Commissioner of Wealth Tax Kerala 	 held that so long as the liability to pay the tax had arisen before the relevant valuation dates it was immaterial that the assessments were quantified after the valuation of dates	 that the question whether a debt was owed by the assessee must be examined with reference to the position obtaining on the valuation date and that nothing happening subsequently could be considered in computing the net wealth. 491 The High Court having refused te call for a reference from the Appellate Tribunal under section 27(3) of the Act the Revenue appealed to this Court. Allowing the appeals in part. ^ HELD: 1. Whether a debt was owed by the assessee on the valuation date would depend on the fact that a liability had already crystallised under the relevant taxing statute on the valuation date. [494 D] 2. An income tax liability crystallises on the last day of the previous year relevant to the assessment year under the Income Tax Act	 a wealth tax liability crystallises on the valuation date for the relevant assessment year under the Wealth Tax Act and a gift tax liability crystallises on the last day of the previous year for the relevant assessment year under the Gift Tax Act. [494 E] 3. The quantification of the income tax	 wealth tax or gift tax liability is determined by a corresponding assessment order	 and even if the assessment order is made after the valuation date relevant to the wealth tax assessment in which the claim to deduction is made	 there is a debt owed by the assessee on the valuation date. It is the quantification of the tax liability by the ultimate judicial authority which will determine the amount of the debt owed by the assessee on the valuation date. So long as such ultimate determination indicates the existence of a positive tax liability	 it must be held that there is a debt owed by the assessee on the valuation date even though such determination may be subsequent in point of time to the valuation date. If	 however	 it is found on such ultimate determination that there is no tax liability it cannot be said that merely because originally a tax liability could be envisaged there was a debt owed by the assessee. [495 B E] 4. Section 2(m) (iii) (a) denies deduction of an amount of tax which is outstanding on the valuation date if the assessee contends in appeal	 revision or other proceeding that he is not liable to pay the tax. It presupposes that there is a subsisting tax demand and the assessee has challenged its validity. It refers to the initial stage only where an appeal	 revision or other proceeding is pending merely. It does not proceed beyond that stage to the point where	 in consequence of such appeal	 revision or other proceeding	 the tax liability has been found to be nil. Once it is determined that the tax liability is nil	 it cannot be said that any amount of tax is outstanding. Such a situation does not bring section 2(m) (iii) (a) into operation at all. If upon the ultimate determination it is found that the amount of tax is nil	 the assessee is denied the deduction claimed by him not on the ground of section 2(m) (iii) (a) but because the superior authority has found that there is no tax liability whatever. [496 A D] In the instant case	 the income tax and the gift tax liabilities for the assessment year 1965 66 subsequently set aside on appeal after the valuation dates	 cannot be regarded as debts owed by the assessee on the relevant valuation dates. [495 G] 492 Commissioner of Income Tax vs Keshoram Industries Pvt Ltd. ; ; H.H. Setu Parvati Bayi vs Commissioner of Wealth Tax	 Kerala referred to. Late P. Appavoo Pillai vs Commissioner of Wealth Tax Madras reversed.