Time of supply when GST on goods payable on reverse charge basis :
As per section 12(3) of CGST Act, in case of supplies in respect of which tax is paid or liable to be paid onreverse charge basis, the time of supply shall be the earliest of the following dates —
(a) the date of the receipt of goods, or
(b) the date of payment as entered in the books of account of the recipient or the date on which the payment is debited in his bank account, whichever is earlier, or
(c) the date immediately following thirty days from the date of issue of invoice or any other document, by whatever name called, by the supplier.
Where it is not possible to determine the time of supply under clause (a), (b) or (c), the time of supply shall be the date of entry in the books of account of the recipient of supply.