Summarize the following court judgment. l Appeals Nos. 1449 to 1454 of 1967. Appeals by special leave from the judgments and orders dated December 15	 1966 of the Madhya Pradesh High Court in Misc. Petitions Nos. 303 of 1966 etc. I. N. Shroff	 for the appellants (in all the appeals). M. N. Phadke	 K. L. Hathi and P. C. Kapur	 for the respondents (in C.As. 1449	 1450 and 1452 of 1967). V.S. Desai	 K. L. Hathi and P. C. Kapur	 for the respondents (in C.As. 1453 and 1454 of 1967). The Judgment of the Court was delivered by Grover	 J. All these appeals arise out of writ petitions that were filed in the High Court of Madhya Pradesh challenging the notices of demand issued by the Deputy Transport Commissioner for payment of the amount of passenger tax said to be due under the Madhya Pradesh Motor Vehicles (Taxation of Passengers) Act	 1959	 hereinafter referred to as the 'Act '. By a common judgment dated November 8	 1966 the High Court allowed the petitions and quashed the demand notices. The appeals may be divided into two categories. In C. As. 1449 and 1453 of 1967 returns had been duly filed as contemplated by section 5 of the Act but no tax had been deposited as required by section 6. Demand 9 85 notices were issued in respect of the tax payable pursuant to the returns some years later. Proceedings were also taken as no payment was made for recovery of the tax as arrears of land revenue. In the other four appeals the returns were never filed but it appears the authorities did take certain proceedings under section 7 of the Act and in some cases accounts of the respondents were checked and their liability determined. When demand notices were sent and recoveries sought to be made the writ petitions were filed. The High Court did not go in these matters fully 	and treated all the petitions as if the facts were similar. Section 3 of the Act which is the charging section provides that there shall be levied and paid to the State Government a tax on all passengers carried by stage carriages at a rate equivalent to 15 % of the fare inclusive of the tax payable to the operator of a stage carriage. The tax has to be collected by the operator of a stage carriage and paid to the State Government in accordance with the provisions of the Act. Under section 5 the operator must deliver to the tax officer or to such prescribed officer as may be specified a return in the prescribed form and manner either daily or at such intervals as may be prescribed. Section 6 lays down that the tax payable during any month in accordance with the return submitted under section 5 shall be paid into a Government treasury by the operator and the receipt evidencing such payment has to be forwarded to the Tax Officer. Sections 8	 9 and 10 are in the following terms "(8) Fares escaping assessment. If	 for any reason	 the whole or any portion of the tax leviable under this Act	 for any month has escaped assessment	 the Tax Officer may	 at any time within	 but not beyond	 one year from the expiry of that month	 assess the tax which has escaped assessment	 after issuing a notice to the operator and making such inquiry as the officer may 	consider necessary. (9)Penalty for non payment of tax. Where the whole orany portion of the tax payable to the State Government in respect of any stage carriage for any month or portion thereof in pursuance of sections 6	 7 and 8 has not been paid to it in time the Tax Officer may	 in his discretion	 levy in addition to the tax so payable	 a penalty not exceeding 25 per cent of the maximum tax which would have been payable to the State Government if the stage carriage had carried its full complement of passengers during such month or portion thereof. (10)Recovery of tax	 etc	 (1 ) In the cases referred	 to in sections 7	 8 and 9 the	 Tax Officer shall serve on the operator a notice of demand for the sums payable 9 86 to the State Government and the sums specified in such notice may be recovered from the operator as arrears of land revenue. (2)The tax shall be a first charge on the stage carriage in respect of which it is due as also on its accessories and such stage and the accessories thereof may be attached and sold for the recovery of the tax under the appropriate law relating to the recovery of arrears of land revenue. " Section 12 provides for an appeal against a notice of demand ' served under section 10. The scheme of the above provisions apparently is that the operator of a stage carriage has to submit a return in accordance with section 5 and pay tax into the Government treasury every month as provided by section 6. No question can arise of any assessment order being made under section 7 by the Tax Officer where the returns are found to be correct and complete. It is only where either no returns have been submitted or where the return submitted appear to the Tax Officer to be incorrect or incomplete that the Tax Officer has to follow the procedure laid down in section 7 and determine the tax payable by the operator. The High Court was of the view that even where returns had been filed and accepted as correct the Tax Officer has to pass a proper assessment order holding the operator liable for payment of tax in accordance with the return submitted by him. In other words no notice of demand can be issued until the Tax Officer makes such an order quantifying the amount of tax. We are unable to accede to the contention which prevailed ' with the High Court that even where returns had been submit ted but the tax has not been paid the Tax Officer is bound to	 make an order before serving a notice of demand even though the demand is strictly in accordance with the returns which have been submitted. Section 7 rules out any such course to be followed by the Tax Officer. It is only when the returns have not been submitted or when return submitted are found to be incorrect and incomplete that the Tax Officer has to make an inquiry	 and determine the sum payable by the operator by way of tax. Similarly if there has been escapement of tax proceedings have	 to be taken under section 8 and an order has to be made after an enquiry. The position would be same if penalty is sought to be levied	 under section 9. But where returns have been accepted as correct nothing more need be done except to recover the tax due which has not been paid and no asessment order need be passed in view of the express language of section 7. 987 We are satisfied that in the two appeals	 i.e.	 C. As. 1449 and 1453/67 in which returns had been filed the Tax Officer was not bound to make any order quantifying the amount of tax before issuing the notice of demand. The amount sought to be realized was quantified in the returns themselves vide Form IV read with Rule 4(2)(c) of the M. P. Motor Vehicles (Taxation of Passengers) Rules. It has not been shown that any penalty was sought to be imposed in those two cases. The order of the High Court	 therefore	 in these appeals cannot be sustained and is hereby set aside and the writ petitions are ordered to be dismissed. As regards C. As. 1450	 1451	 1452 and 1454/67	 it appears	 as has been stated earlier	 that some proceedings were held of the nature contemplated by section 7 and the notices of demand were issued after orders had been duly made by the Tax Officer. But this is a matter which was not examined in each case by the High Court and we would like to express no opinion with regard to it. These appeals are also allowed and the orders of the High Court are set aside. The High Court will rehear and redecide the same in accordance with law. There will be no order as to costs in all. the appeals. K. B. N	 Appeals allowed.

Under the Madhya Pradesh Motor Vehicles (Taxation of Passengers) Act	 1939	 where returns have been accepted as correct nothing more need be done except to recover the tax due which has not been paid and no assessment order need be passed in view of the express language of section 7. It is only when the returns have not been submitted or when returns submitted are found to be incorrect and incomplete that the tax officer has to make an enquiry and determine the sum payable by the operator by way of tax. Simmilarly if there has been escapement of tax	 proceedings have to be taken under section 8 and an order has to be made after an enquiry. The position would be the same if penalty is sought to be levied under section 9. [986F H; 987A]