India’s 30-day prior-price rule: when it applies and how to count
Identify the sale-announcement trigger, work through a 30-day offer window and understand why MRP or order history cannot replace prior-price evidence.
Read the guideGet ready for India’s 30-day prior-price rule. Track your prices, explain your discounts, and keep the evidence behind them.
Current price · Charcoal
MRP ₹1,299
Keep the essential steps together, from the first record to the next action.
Timestamped product and variant prices, with a clear view of where your recorded history begins.
When your current price is below the product’s verified MRP, show its relevant 30-day lowest prior price alongside it. Keep MRP and historical prior price separately labeled.
Campaign records and exports that explain how a displayed prior price was established.
When a reduction is announced, Rule 4(13) requires the prior price alongside the reduced price. The official explanation uses the lowest offered price during the preceding 30 days. A public history chart is not itself prescribed.
Regulatory basis: G.S.R. 789(E), 9 September 2026 and the official government explanation. Effective 1 January 2027. Sources checked 10 October 2026.
Understand the records, permissions and review steps behind the workflow.
Use the display condition current selling price < verified MRP for the same variant. The historical prior price is a separate value supported by the relevant 30-day record; a Shopify compare-at value should not be assumed to be MRP.
No. “Before” describes the historical prices used for the reference calculation. For an advertised reduction, show the prior price alongside the reduced-price claim. The legal reference window remains the 30 days preceding that announcement.
Not automatically. A compare-at value or MRP may differ from the lowest offered price in the relevant pre-announcement window. Keep the concepts distinct and make each comparison clear.
Show the gap and avoid presenting incomplete observations as a verified full-window minimum. The amendment does not explicitly provide a shortened-period exception for new listings; an appropriate policy needs review.
Review the supported display surfaces and the reference-price treatment for each offer type. Coupons, automatic discounts, bundles and market-specific prices need explicit policies rather than one blanket assumption.
The guides below link directly to the official Gazette notification, the government’s explanation and relevant NCH materials. Each guide separates the requirement from implementation details.
Identify the sale-announcement trigger, work through a 30-day offer window and understand why MRP or order history cannot replace prior-price evidence.
Read the guideDesign an offered-price interval ledger, check webhook gaps and assess a provider’s evidence before relying on a Shopify prior-price calculation.
Read the guideUse a four-price example to distinguish MRP, Shopify compare-at, historical prior price and sale price—and calculate savings against the right denominator.
Read the guideBring the right records and next steps together.