Aerated and sweetened beverage bottlers running franchise volume for global cola brands must reconcile a 22 September 2025 GST rate transition that moved HSN 2202 lines from 28% GST plus 12% compensation cess to a consolidated 40% NSAB slab. Pre-transition stock cleared before 22 September carries the old rate on its originating invoice, sits in distributor and retail channels for weeks after the transition, and returns via Section 34 credit notes at the old rate. Post-transition dispatches at 40% NSAB and their scheme reimbursements settle at the new rate. The reconciliation must resolve which rate governs each invoice, credit note, and scheme cycle, split the GSTR-1 HSN table by sub-heading and rate-effective-date with a compensation cess column, and align to the tax GL by month without under- or over-declaring cess on straddle transactions.
Build a per-invoice register keyed by dispatch date, HSN sub-heading (2202 10 / 2202 91 / 2202 99), warehouse, distributor GSTIN, SKU, MRP, and rate at time of supply. Classify each invoice as pre-22-September or post-22-September. Maintain a scheme master with published rate and effective-date range; when a scheme cycle straddles the transition, hold both the pre-transition and post-transition treatment lines separately. Match each credit note to its originating invoice by number and enforce that the credit-note rate equals the invoice rate. Generate GSTR-1 Table 12 with two rows per HSN sub-heading during the transition FY — a pre-transition row and a post-transition row — with taxable value, GST amount, and compensation cess amount populated per rate. Cross-foot to the tax GL by HSN sub-heading and by month, and to the trade-spend GL for scheme reimbursements by rate cohort.
Rate master with HSN sub-heading (2202 10 / 2202 91 / 2202 99), pre-transition GST rate (28%), pre-transition compensation cess rate (12%), post-transition NSAB rate (40%), post-transition cess rate (0%), and effective-date fields (before 22 September 2025 / on or after 22 September 2025); scheme master with rate, geography, category, effective-date range, and Section 15(2) treatment flag; per-warehouse dispatch register with clearance timestamp; distributor master with GSTIN, PAN, claim-portal ID; PLISFPI base-year (FY 2019-20) SKU register at the underlying rate; credit-note linkage table pointing to originating invoices; GSTR-1 amendment table structure by rate cohort; MRP register per SKU per pack size per rate cohort for the September 2025 straddle.
A month-end GST reconciliation pack: GSTR-1 Table 12 populated by HSN sub-heading with pre-transition and post-transition rows, compensation cess correctly declared on pre-transition volume, credit notes tagged to their originating invoice's rate, and the trade-spend GL cross-footed by scheme cohort. A straddle exposure report — pre-22-September stock still held at distributor/retail and unsold as of month-end, with the exposure to further credit-note flow at the old rate. A Section 34 30-November deadline dashboard by rate cohort, flagging claims where the credit-note window is nearing expiry. A PLISFPI incremental-sales report holding parallel base-year and claim-year lines at underlying rate for audit trail integrity.
A large aerated and sweetened beverage bottler closes its books for October 2025 with an unusually complicated GST filing. Through September the plant network cleared roughly 18 million cases of aerated stock — cola-type carbonated soft drinks and flavoured sweetened beverages across 200ml, 500ml, and 1L pack sizes — at the pre-transition 28% GST rate plus 12% compensation cess against HSN 2202 sub-headings. From 22 September 2025 onwards, all fresh clearances moved to the consolidated 40% NSAB slab with zero compensation cess. In the eight-week window that follows, the finance controller must reconcile three overlapping realities. First, pre-22-September dispatch invoices sit in distributor and retail channels well into November — some will be returned or credited at their original rate. Second, distributor claims for the July-to-October scheme cycle straddle the transition — the same claim submission carries dispatch line items at 28% plus cess and at 40% NSAB. Third, the GSTR-1 HSN split must show separate rows for pre-transition and post-transition volume by HSN sub-heading, with the compensation cess column populated only for pre-transition lines. This is aerated sweetened beverage GST cess 40 percent NSAB reconciliation at production scale, and it is the single most consequential FMCG GST reconciliation cycle since the introduction of GST in July 2017.
Quick reference
| Aspect | Detail |
|---|---|
| Pre-transition rate (up to 21 September 2025) | 28% GST + 12% compensation cess on aerated + sweetened beverages under HSN 2202 |
| Post-transition rate (from 22 September 2025) | 40% NSAB slab, consolidated all-in, zero separate cess |
| Governing notifications | CBIC Central Tax (Rate) 09/2025 to 16/2025, effective 22 September 2025 |
| HSN sub-headings in scope | 2202 10 (aerated waters), 2202 91 (non-alcoholic beer preparations), 2202 99 (other) |
| GSTR-1 Table 12 treatment | Two rows per sub-heading during transition FY — pre-transition and post-transition |
| Credit-note rate rule | Section 34 CGST — credit note rate mirrors originating invoice rate |
| Section 34 deadline | 30 November following FY of original supply |
| Scheme cycle rule | TPM engine holds pre-transition and post-transition credit-note cohorts separately |
| PLISFPI base year | FY 2019-20 net eligible sales at underlying rate (pre-GST 2.0) |
| Varun Beverages PLISFPI ID | Beneficiary #52 in the 53-list per July 2024 DPIIT order |
What the aerated and sweetened beverage rate transition actually looks like in India
The Indian aerated beverage market is dominated by franchise bottlers operating under exclusive territorial agreements with global brand owners — Varun Beverages is the PepsiCo India franchise bottler with the largest territorial footprint outside the United States, running Pepsi, Mountain Dew, 7UP, Mirinda, and the sweetened beverage portfolio across a national network of bottling plants and warehouses. The commercial rhythm is straightforward. Concentrate arrives from the brand owner at the bottling plant; the bottler produces finished goods against HSN 2202 sub-headings — 2202 10 for aerated waters, 2202 91 and 2202 99 for the broader aerated sweetened beverage universe. Finished goods clear from the plant to the bottler’s own warehouses, then dispatch through general trade distributors, modern trade DCs, quick-commerce dark stores, and HoReCa direct accounts.
Every stage in the flow carries an invoice, and each invoice carries a rate. Under the pre-GST 2.0 regime that ran from July 2017 through 21 September 2025, aerated waters and aerated sweetened beverages attracted 28% GST plus a 12% GST Compensation Cess — the compensation cess being a distinct line under the GST (Compensation to States) Act 2017, collected on the same taxable value as the GST itself but declared separately in GSTR-1 and remitted separately in GSTR-3B. A Pepsi 500ml pack invoiced from a bottling plant to a general trade distributor on 15 September 2025 therefore carried, on the same invoice line, a 28% GST amount and a 12% compensation cess amount — both computed on the ex-plant transfer value.
On 17 September 2025, CBIC issued Central Tax (Rate) Notifications 09/2025 to 16/2025, effective 22 September 2025. The notifications consolidated the entire aerated and sweetened beverage universe into a new 40% NSAB slab — non-sugar aerated beverage in the CBIC drafting, though the slab applies uniformly to sugar and non-sugar aerated variants under HSN 2202. The consolidated 40% rate folds the erstwhile 28% GST and 12% compensation cess into a single headline figure. From 22 September 2025 onwards, a Pepsi 500ml pack cleared from the same bottling plant carries a single 40% GST line on the invoice with no separate cess.
The transition creates weeks of straddle. Trade in transit on 22 September has already invoiced at the old rate. Distributor stock held at 21 September prices takes several weeks to sell through. Retail stock on shelves at the old MRP takes even longer. Returns, damage credit notes, and scheme reimbursement credit notes issued in October and November against pre-transition dispatches must all follow the underlying invoice rate — 28% plus 12% cess — even though the fresh dispatches beside them run at 40% NSAB. The bottler’s tax and finance systems must therefore hold rate history per invoice for the full 30 November 2026 credit-note deadline window.
The Section 15(2), Section 34, and compensation cess overlay
Three CBIC provisions govern the reconciliation.
Section 15(2) of the CGST Act determines whether a scheme amount or discount reduces the taxable value on which GST — and therefore compensation cess — is computed. Discounts recorded on the original invoice are excluded from taxable value automatically. Post-supply discounts qualify for value reduction only where all three conditions hold: prior agreement at or before the time of supply, specific linkage to the relevant invoices, and reversal of ITC by the recipient on the discount amount. The Section 15(2) CGST trade-discount valuation rules gate whether each scheme credit note reduces GST liability or sits as a marketing expense at the full 40% NSAB (or the pre-transition 28% plus cess) cost.
Section 34 of the CGST Act frames the credit-note mechanism. Two rules matter here. First, the rate on the credit note must mirror the rate on the underlying invoice — a bottler cannot credit a pre-transition dispatch at 40% NSAB, because the original invoice was at 28% plus 12% cess. The credit note must recompute the adjustment at 28% GST and 12% cess, and it must reference the originating invoice numbers. Second, the 30 November following the FY of the original supply is a hard deadline — credit notes for FY 2025-26 dispatches must land in the GSTR-1 amendment window by 30 November 2026, and any adjustment beyond that date is a permanent forfeiture of GST relief on the scheme amount.
The GST Compensation Cess regime under the GST (Compensation to States) Act 2017 continued to apply to HSN 2202 aerated and sweetened beverages at 12% through 21 September 2025. Compensation cess flows on a separate line in GSTR-1 Table 12 and GSTR-3B — bottlers cannot fold cess into the GST amount. Post-transition, no cess applies to fresh dispatches, but credit notes against pre-transition invoices continue to carry a cess line at 12%. The bottler’s GSTR-1 during the transition FY therefore looks unusual — two rows per HSN sub-heading, one with cess populated and one with cess zero — and the tax GL must reconcile to the same split without any cross-contamination between the two rate cohorts.
A worked example — Varun Beverages Pepsi transition reconciliation, Q3 FY 2025-26
Varun Beverages, PepsiCo India’s franchise bottler and PLISFPI beneficiary #52 per the July 2024 DPIIT order, runs a national network of bottling plants and warehouses producing the Pepsi family — Pepsi cola in 200ml, 500ml, and 1L PET SKUs alongside the broader sweetened beverage portfolio. For the September-to-November 2025 window, the transition creates a straddle reconciliation across roughly 42 million cases of aerated dispatch.
Illustrative — public disclosures do not reveal per-SKU volume or per-invoice tax figures; the numbers below are representative of the operating pattern, not actual audited data. Cross-verify against your own ERP dispatch register and tax GL before action.
Consider the Pepsi 500ml SKU in a single Northern Indian bottling plant across the transition. The bottler’s dispatch register for the eight-week window shows the following.
| Pepsi 500ml transition reconciliation (illustrative single-plant Northern India Q3 FY 2025-26) | Value |
|---|---|
| Pre-transition dispatches (1 to 21 September 2025), cases | 4.2 million |
| Pre-transition taxable dispatch value (ex-plant) | Approximately ₹52 crore |
| Pre-transition GST at 28% | Approximately ₹14.6 crore |
| Pre-transition compensation cess at 12% | Approximately ₹6.2 crore |
| Post-transition dispatches (22 September to 21 November 2025), cases | 6.9 million |
| Post-transition taxable dispatch value (ex-plant) | Approximately ₹94 crore |
| Post-transition GST at 40% NSAB | Approximately ₹37.6 crore |
| Post-transition compensation cess | Zero |
The straddle reconciliation surfaces three distinct populations. The first is pre-transition trade-in-transit on 22 September — dispatches invoiced 20 or 21 September that physically arrived at the distributor 24 or 25 September. These sit at 28% plus 12% cess on their originating invoice and carry that rate through any subsequent Section 34 adjustment. The second is distributor stock at 21 September prices — trade held at pre-transition landed cost that sells through to retail over the following four to six weeks and then to consumers over another two to four weeks. Section 34 credit notes for slab discounts, growth-over-base rebates, and damage-and-return claims arising from this stock all settle at 28% plus 12% cess. The third is post-22-September dispatches at 40% NSAB, with corresponding credit notes at 40% NSAB.
The bottler’s Q3 GSTR-1 for this single SKU at this single plant therefore shows two rows in Table 12 under HSN sub-heading 2202 10 — a pre-transition row with ₹52 crore taxable value, ₹14.6 crore GST, and ₹6.2 crore compensation cess; and a post-transition row with ₹94 crore taxable value, ₹37.6 crore GST, and zero cess. Aggregate across every plant, every SKU, and every HSN sub-heading and the transition FY GSTR-1 carries pre-transition rows for every historical invoice adjustment right through the 30 November 2026 credit-note deadline.
The reconciliation also feeds into the scheme cohort separation. A July-to-October 2025 slab discount scheme published for general trade distributors settles in November 2025 against distributor claims. Claims filed for August 2025 dispatches settle at 28% plus 12% cess; claims for October 2025 dispatches settle at 40% NSAB. The TPM accrual versus payout reconciliation engine must hold the two cohorts separately and cannot use a blended rate.
Two secondary corrections surface from the illustrative reconciliation. First, four dispatches in the pre-transition window were partially returned as damaged stock in late October — the return credit note was initially generated at 40% NSAB by the returns team who had defaulted to the current rate. The reconciliation flagged the mismatch, the credit notes were regenerated at 28% plus 12% cess, and the pre-transition GSTR-1 row was amended accordingly for a net ₹0.14 crore correction to the tax liability plus ₹0.06 crore to the cess line. Second, the July scheme accrual booked against secondary sales in the trade-spend GL at 12% blended scheme rate came in 1.4 percentage points below expected — investigation traced the gap to under-accrual on pre-transition dispatches where the scheme percentage was computed on the ex-cess taxable value rather than the cess-inclusive landed cost — a ₹0.11 crore corrective accrual was passed.
The PLISFPI base-year overlay for Varun Beverages
Varun Beverages holds an approved PLISFPI plan in the Processed Fruits and Vegetables segment (segment 2 of the four PLISFPI segments) covering select juice and nectar SKUs at defined manufacturing plants — separate from the aerated Pepsi franchise volume. The PLISFPI incentive is calculated on incremental net eligible sales measured against the FY 2019-20 base-year net eligible sales, with the PLISFPI incremental-sales base-year reconciliation mechanism dependent on consistent measurement of “net” — net of GST, net of trade schemes, and net of returns.
The 22 September 2025 GST transition doesn’t apply to the juice and nectar SKUs under Processed F&V, which sit at different HSN codes and rates. But the reconciliation discipline that comes from running an accurate per-invoice rate register in the aerated business flows through to the PLISFPI claim quality on the juice side — the same finance systems, controllers, and rate masters serve both. Bottlers who cannot cleanly resolve the aerated transition straddle tend also to produce PLISFPI incremental-sales claims that fail sub-committee scrutiny.
Common reconciliation breakages
Five recurring breakages surface on aerated and sweetened beverage transition reconciliations.
- Blended-rate credit notes. Bottlers with legacy TPM systems that carry a single “current rate” field default to 40% NSAB on all November 2025 credit notes, including those against pre-transition August dispatches. This under-declares the compensation cess owed and over-declares GST — the tax GL doesn’t reconcile to GSTR-1 and the amendment cycle picks up the mismatch weeks later.
- Missing HSN sub-heading split. Bottlers who report HSN 2202 as a single Table 12 row miss the sub-heading structure that CBIC requires. GSTR-1 auto-validation flags the row; the bottler must re-file, and audit exposure increases.
- Trade-in-transit misclassification. Warehouse teams sometimes reclassify inbound stock at the current rate rather than the originating invoice rate, corrupting the distributor’s ITC claim and the return-credit-note flow. The retro credit-note treatment for quarter-end FMCG schemes discipline applies with special sharpness here.
- Scheme cohort blending. A July-to-October scheme is settled with a single credit note at the current rate rather than being split into pre-transition and post-transition cohorts. Section 15(2) qualifying schemes that straddle the transition need two credit notes for a single claim submission — one at 28% plus cess, one at 40% NSAB — with each referencing the correct originating invoices.
- MRP straddle at retail. Consumer MRP printed on the pack does not automatically change on 22 September; retail stock at old MRPs continues to sell through, and consumer promotions during the transition (BOGO, price-off, combo) settle against the pack MRP that reflects the pre-transition rate. The BOGO scheme accounting under Section 15(2) treatment must resolve to the underlying invoice rate on the retail-facing scheme claim.
How a reconciliation platform handles this
A production-grade reconciliation platform like TransactIG holds a per-invoice rate register with an effective-date field for every HSN sub-heading, and it enforces the rule that any credit note issued against an invoice inherits that invoice’s rate rather than the current published rate. When a scheme cycle straddles a rate transition, the platform generates cohort-specific credit-note pairs from a single distributor claim submission, splits the GSTR-1 Table 12 output into pre-transition and post-transition rows with the compensation cess column populated correctly, and cross-foots the tax GL by HSN sub-heading and by month against the GSTR-1 declaration. Straddle exposure — pre-transition stock still unsold in distributor or retail channels at month-end — is surfaced as a leading indicator of further credit-note flow at the old rate, and the Section 34 30-November deadline is tracked per cohort so no adjustment window is missed. The platform’s FMCG reconciliation software for India posture is that the transition FY becomes an ordinary reconciliation cycle rather than a controller emergency, and the same discipline that resolves the aerated transition feeds cleanly into PLISFPI incremental-sales certification and the broader trade-spend GL close.