CGST amendments on discounts and refunds to take effect from 1 November

KanoonHQ Legal Gazette · AI-generated brief from the source linked below. How briefs are made

Published 27 October 2026

Bottom Line Up Front (BLUF)

The Centre has notified November 1, 2026, as the commencement date for key GST amendments. These amendments, introduced via Sections 153 to 155 of the Finance Act, 2026, revise provisions concerning post-supply discounts, credit notes, and GST refunds under the CGST Act.

Ratio Decidendi · Legal Principle Established

Not applicable for a legislative update.

Practice & Procedural Impact for Advocates

Advocates and litigants must be aware that new provisions regarding post-supply discounts, credit notes, and GST refunds under the CGST Act will apply to transactions and claims from November 1, 2026. Legal advice on these matters should consider the amended law from this date.

Key Legal Takeaways

1New GST amendments commence on November 1, 2026.
2The amendments relate to post-supply discounts, credit notes, and GST refunds.
3Sections 153 to 155 of the Finance Act, 2026, introduce these changes.

The Legal Issue The Central Government has issued a notification specifying November 1, 2026, as the effective date for certain amendments to the Central Goods and Services Tax (CGST) Act. These amendments were originally introduced through Sections 153 to 155 of the Finance Act, 2026.

Court's Reasoning Not applicable, as this is a legislative update and not a court judgment.

What Follows From November 1, 2026, the revised provisions concerning post-supply discounts, credit notes, and GST refunds, as outlined in Sections 153 to 155 of the Finance Act, 2026, will be in force. All businesses and tax practitioners dealing with GST compliance, particularly regarding discounts and refunds, must adhere to these new provisions from the specified date.