Anti-profiteering under GST (Section 171)

Section 171 of the CGST Act requires that any reduction in the GST rate or benefit of input tax credit be passed on to the recipient by a commensurate reduction in price. Anti-profiteering complaints were examined by the NAA and later the CCI; acceptance of new applications was sunset with effect from 1 April 2025.

What anti-profiteering requires

Section 171 obliges a supplier to pass on, by a commensurate price reduction, (a) the benefit of any GST rate cut and (b) the benefit of additional input tax credit. The idea is that GST relief should reach the consumer, not be absorbed as margin. It applied product-by-product and SKU-by-SKU, which made compliance and measurement contentious.

The institutional journey

The methodology debate and sunset

There was no prescribed formula for computing the profiteered amount, which led to extensive litigation; the Delhi High Court broadly upheld the constitutional validity of Section 171 while leaving room to challenge individual computations. The CBIC has provided that no new anti-profiteering applications will be accepted from 1 April 2025, effectively sunsetting the regime for fresh cases. No new anti-profiteering applications accepted from 1 April 2025; pending cases still being adjudicated by CCI. Verify the current status of pending cases.

What businesses should retain

For periods when rate cuts occurred, keep working papers showing how the benefit was passed on (price/MRP changes, credit notes), as legacy cases may still be examined. Going forward, the compliance burden for fresh complaints has eased, but pricing transparency around rate changes remains good practice.