Time of Supply of Goods

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1. The liability to pay CGST/SGST on services shall arise at the time of supply, as determined in terms of the provisions of this section.
2. The time of supply of services shall be:
   1. the date of issue of invoice or the date of receipt of payment, whichever is earlier, if the invoice is issued within the prescribed period; or
   2. the date of completion of the provision of service or the date of receipt of payment, whichever is earlier, if the invoice is not issued within the prescribed period; or
   3. the date on which the recipient shows the receipt of services in his books of account, in a case where the provisions of clause (a) or (b) do not apply.
   4. Explanation 1 - For the purposes of clauses (a) and (b), the supply shall be deemed to have been made to the extent it is covered by the invoice or, as the case may be, the payment.
   5. Explanation 2 - For the purpose of clause (a) and (b) of sub-section (2), “the date of receipt of payment” shall be the date on which the payment is entered in the books of accounts of the supplier or the date on which the payment is credited to his bank account, whichever is earlier.
3. In case of continuous supply of services, the time of supply shall be:
   1. where the due date of payment is ascertainable from the contract, the date on which the payment is liable to be made by the recipient of service, whether or not an invoice has been issued or any payment has been received by the supplier of service;
   2. where the due date of payment is not ascertainable from the contract, each such time when the supplier of service receives the payment or issues an invoice, whichever is earlier;
   3. where the payment is linked to the completion of an event, the time of completion of that event;
4. For the purposes of subsection (3) above, the Central or a State Government may on the recommendation of the Council, specify, by notification, the supply of services that shall be treated as a continuous supply of services;
5. In case of supplies in respect of which tax is paid or liable to be paid on a reverse charge basis, the time of supply shall be the earliest of the following dates, namely,
   1. the date of receipt of services, or
   2. the date on which the payment is made, or
   3. the date of receipt of invoice, or
   4. the date of debit in the books of accounts.
   5. Explanation - For the purpose of clause (b) of sub-section (5), “the date on which the payment is made” shall be the date on which the payment is entered in the books of accounts of the recipient or the date on which the payment is debited in his bank account, whichever is earlier.
6. In a case where the supply of services ceases under a contract before the completion of the supply, such services shall be deemed to have been provided at the time when the supply ceases.
7. Where it is not possible to determine the time of supply of services in the manner specified in sub-section (2), (3), (5) and (6), the time of supply shall
   1. in a case where a periodical return has to be filed, be the date on which such return is to be filed; or
   2. in any other case, be the date on which the CGST/SGST is paid.