TAX · POLICY · CONSUMER

GST 2-Slab Reset (5%/18% + 40% Sin): Winners & Losers — Pass-Through Cheat Sheet

FMCG, autos/EVs, and insurance: who benefits, who doesn’t — and how much of the tax cut actually reaches prices. Go-live: Sep 22.
By bataSutra Editorial · September 5, 2025
In this piece:
  • The short: what changes on Sep 22
  • Winners/losers matrix (FMCG, autos, EVs, insurance)
  • Price pass-through cheat sheet (fully vs partially passed)
  • Brand/retailer checklist (billing, labels, promos)

The short

  • Two main slabs: 5% for essentials, 18% standard — with 40% aimed at luxury/sin goods.
  • Effective: September 22 (notifications/HSN lists govern exact item placement).
  • Services to watch: Health & life insurance premiums get GST relief (zero-rating/exemption per Council communication); other services mostly align to 18% unless specified.

Winners & losers — quick matrix

CategoryRepresentative itemsOld rate (indicative)New rate1st-order impactPass-through odds
FMCG staples Atta, edible oils, basic packaged foods 0–5–12–18% mix 5% (essentials) Ticket sizes ease at kirana/modern trade High (competitive markets)
FMCG personal care Soaps, shampoos, detergents (mass) Often 18% 5% / 18% by item Where moved to 5% → price cuts; 18% unchanged Medium-high (promo-led)
Autos (mass) Entry cars, 2-wheelers 28% + cess (model-specific) 18% where re-pegged On-road relief where cess drops Medium (OEMs manage inventory/variants)
EVs 2W/4W EVs, chargers 5%/18% mix earlier 5% / 18% per list Entry EVs remain advantaged High (policy-favoured)
Autos (luxury/sin) Luxury SUVs, performance models 28% + cess 40% Little/no consumer relief Low
Insurance Health & life premiums 18% 0% (relief) Premium outgo falls by tax component High (direct pass-through)

Note Exact placement depends on the final HSN-wise lists/notifications — use this matrix as a directionally correct desk guide.

Price pass-through cheat sheet

Illustrative math on a product with pre-tax base price of ₹100. Use to sanity-check MRPs and promo tags post-reset.

CaseTax beforeTax afterMRP beforeMRP after (full pass)Δ Price
18% → 5%₹18₹5₹118₹105−11.0%
12% → 5%₹12₹5₹112₹105−6.3%
28% → 18%₹28₹18₹128₹118−7.8%
18% → 18%₹18₹18₹118₹1180%
28% → 40%₹28₹40₹128₹140+9.4%
Reality check: If brands pass only half the tax cut, the % drop halves. Watch combo of MRP cuts + extra grammage + promo packs.

Brand/retailer checklist (fast)

Brands

  • Update tax masters/HSNs; reissue price lists & promo grids.
  • Decide pass-through mix: MRP cut vs grammage vs trade scheme.
  • Clear communication on insurance premium GST relief (if applicable) in CX flows.

Retailers

  • POS patch + shelf talkers: “New GST price”.
  • Dual-inventory handling: pre- and post-reset batches.
  • Returns/credit notes workflow for stock received near Sep 22.