Section 60 of Sikkim GST Act 2017
[ Section 60 of Sikkim GST Act 2017 explains Provisional assessment and is covered in CHAPTER XII ASSESSMENT ]
60. (1) Subject to the provisions of sub-section (2), where the taxable person is unable to determine the value of goods or services or both or determine the rate of tax applicable thereto, he may request the proper officer in writing giving reasons for payment of tax on a provisional basis and the proper officer shall pass an order, within a period not later than ninety days from the date of receipt of such request, allowing payment of tax on provisional basis at such rate or on such value as may be specified by him.
The payment of tax on provisional basis may be allowed, if the taxable person executes a bond in such form as may be prescribed, and with such surety or security as the proper officer may deem fit, binding the taxable person for payment of the difference between the amount of tax as may be finally assessed and the amount of tax provisionally assessed.
The proper officer shall, within a period not exceeding six months from the date of the communication of the order issued under sub-section (1), pass the final assessment order after taking into account such information as may be required for finalizing the assessment:
Provided that the period specified in this sub-section may, on sufficient cause being shown and for reasons to be recorded in writing, be extended by the Joint Commissioner or Additional Commissioner for a further period not exceeding six months and by the Commissioner for such further period not exceeding four years.
The registered person shall be liable to pay interest on any tax payable on the supply of goods or services or both under provisional assessment but not paid on the due date specified under sub-section (7) of section 39 or the rules made thereunder, at the rate specified under sub-section (1) of section 50, from the first day after the due date of payment of tax in respect of the said supply of goods or services or both till the date of actual payment, whether such amount is paid before or after the issuance of order for final assessment.
Where the registered person is entitled to a refund consequent to the order of final assessment under sub-section (3), subject to the provisions of sub-section (8) of section 54, interest shall be paid on such refund as provided in section 56.