(1) In determining the turnover of a dealer for the purposes of this Act, the following deductions shall be made from the aggregate of the sale prices, namely:—
(a) the amount arrived at by applying the following formula— rate of tax x aggregate of sale prices :
100 plus rate of tax
Provided that no deduction on the basis of the above formula shall be made if the amount by way of tax collected by a registered dealer, in accordance with the provisions of this Act, has been otherwise deducted from the aggregate of sale prices.
Explanation.—Where the turnover of a dealer is taxable at different rates, the aforesaid formula shall be applied separately in respect of each part of the turnover liable to a different rates of tax;
(b) the sale price of all goods returned to the dealer by the purchasers of such goods,—
(i) within a period of three months from the date of delivery of the goods, in the case of goods returned before the 14th day of May, 1966;
(ii) within a period of six months from the date of delivery of the goods, in the case of goods returned on or after the 14th day of May, 1966:
Provided that satisfactory evidence of such return of goods and of refund or adjustment in accounts of the sale price thereof is produced before the authority competent to assess or, as the case may be, re-assess the tax payable by the dealer under this Act; and
(c) such other deductions as the Central Government may, having regard to the prevalent market conditions, facility of trade and interests of consumers, prescribe.
(2) Save as otherwise provided in sub-section (1), in determining the turn over of a dealer for the purposes of this Act, no deduction shall be made from the aggregate of the sale prices.] [ [9. Levy and collection of tax and penalties.—(1) The tax payable by any dealer under this Act 3 4 on sales of goods effected by him in the course of inter-State trade or commerce, whether such sales fall within clause (a) or clause (b) of section 3, shall be levied by the Government of India and the tax so levied shall be collected by that Government in accordance with the provisions of sub-section (2), in the State from which the movement of the goods commenced:
[Provided that, in the case of a sale of goods during their movement from one State of another, being a sale subsequent to the first sale in respect of the same goods and being also a sale which does not fall within sub-section (2) of section 6, the tax shall be levied and collected—
(a) where such subsequent sale has been effected by a registered dealer, in the State from which the registered dealer obtained or, as the case may be, could have obtained, the form prescribed for the purpose of 2[sub-section (4) of section 8] in connection with the purchase of such goods, and
(b) where such subsequent sale has been effected by an unregistered dealer in the State from which such subsequent sale has been effected.]
(2) Subject to the other provisions of this Act and the rules made thereunder, the authorities for the time being empowered to assess, re-assess, collect and enforce payment of any tax under the general sales tax law of the appropriate State shall, on behalf of the Government of India, assess re-assess, collect and enforce payment of tax, including any 3[interest or penalty,] payable by a dealer under this Act as if the tax or 3[interest or penalty] payable by such a dealer under this Act is a tax or 3[interest or penalty] payable under the general sales tax law of the State; and for this purpose they may exercise all or any of the powers they have under the general sales tax law of the State; and the provisions of such law, including provisions relating to returns, provisional assessment, advance payment of tax, registration of the transferee of any business, imposition of the tax liability of a person carrying on business on the transfer of, or successor to, such business, transfer of liability of any firm of Hindu undivided family to pay tax in the event of the dissolution of such firm or partition of such family, recovery of tax from third parties, appeals, reviews, provisions, references, 4[refunds, rebated, penalties,] 3[interest or penalty]] [charging or payment of interest,] compounding of offences and treatment of documents furnished by a dealer as confidential, shall apply accordingly:
Provided that if in any State or part thereof there is no general sales tax law in force, the Central Government may, be rules made in this behalf make necessary provision for all or any of the matter specified in this sub-section. [(2A) All the 6[provisions relating to offences, interest and penalties] (including provisions relating to penalties in lieu of prosecution for an offence or in addition to the penalties or punishment for an offence but excluding the provisions relating to matters provided for in section 10 and 10A) of the general sales tax law of each State shall, with necessary modifications, apply in relation to the assessment, re-assessment, collection and the enforcement of payment of any tax required to be collected under this Act in such State or in relation to any process connected with such assessment, re-assessment, collection or enforcement of payment as if the tax under this Act were a tax under such sales tax law.] [(2B) If the tax payable by any dealer under this Act is not paid in time, the dealer shall be liable to pay interest for delayed payment of such tax and all the provisions for delayed payment of such tax and all the provisions relating to due date for payment of tax, rate of interest for delayed payment of tax and assessment and collection of interest for delayed payment of tax, of the general sales tax law of each State, shall apply in relation to due date for payment of tax, rate of interest for delayed payment of tax, and assessment and collection of interest for delayed payment of tax under this Act in such States as if the tax and the interest payable under this Act were a tax and an interest under such sales tax law.]
(3) The proceeds in any financial year of any tax, 1[including any interest or penalty] levied and collected under this Act in any State (other than a Union territory) on behalf on the Government of India shall be assigned to the State and shall be retained by it; and the proceeds attributable to Union territories shall form part of the Consolidated Fund of India.]