KSV Tax Consultants Secures Landmark Appellate Ruling on GST Interest in Post-Supply Price Revisions

KSV Tax Consultants, led by Managing Partner Dr. Sachin Sharma, has successfully represented taxpayers before the Appellate Authority in a matter concerning levy of interest under Section 50 of the CGST Act, 2017.

The litigation, involving nearly 25 taxpayers in a single jurisdiction, arose from the issuance of debit notes under Section 34 of the CGST Act pursuant to price escalation after supply. The Department had contended that GST on the enhanced value ought to have been paid in the original tax period, thereby levying interest and penalty.

Accepting submissions advanced by KSV, the Appellate Authority held that debit notes issued for post-supply price revisions are independent statutory instruments, and GST liability arises only when consideration becomes ascertainable. The Authority further ruled that interest under Section 50 cannot be levied by retrospectively altering the time of supply.

This is the first appellate-level decision nationwide on the issue, providing industry-wide relief for past and future supplies.