Indian jewellery retailers face a rate-classification choice on every finished-piece transaction — bundle metal and making into a composite supply taxed at 3% under HSN 7113 per Section 8 CGST, or invoice metal at 3% and making at 5% as two separately-priced supplies. The invoicing choice determines the GSTR-1 rate-wise breakdown, the GSTR-3B tax liability calculation, and the audit-defensibility of the retailer's classification. Hybrid patterns across the year — some invoices bundled, some split, no consistent commercial logic — are the single most common trigger for a Section 61 GST scrutiny notice on the jewellery vertical, and mid-market retailers frequently discover the inconsistency only when the year-end GSTR-9 reconciliation surfaces a rate-mix gap between the P&L revenue split and the GSTR-1 rate-wise report.
Build a rate-classification decision register keyed by invoice pattern — walk-in composite, workshop bespoke with customer-supplied metal, B2B wholesale with separate metal and making lines, repair or remodelling job-work-only. For each pattern, fix the invoice format (single line versus two lines), the HSN code applied (7113 versus 7113 + 9988), the rate applied (3% composite versus 3% + 5% split), and the GSTR-1 reporting row. Reconcile the outward GST liability at each rate to the invoice register per period. Cross-foot the GSTR-1 rate-wise report to the GSTR-3B outward supply summary and to the general-ledger sales revenue split before every return cycle. Any period-over-period drift in the composite-to-split ratio without a corresponding change in customer mix flags a control failure and is investigated invoice-by-invoice.
Invoice pattern master with pattern code, description, HSN code, rate, and GSTR-1 row mapping; product master with HSN 7113 and default composite treatment; job-work service master with SAC 9988 and Entry 26 rate reference; BIS HUID linkage to the invoice line where hallmarked; store-day gold rate feed for metal-line valuation on bespoke and metal-only invoices; monthly rate-mix drift alert threshold; year-end GSTR-9 reconciliation between P&L revenue split, GSTR-1 rate-wise report, GSTR-3B liability calc, and the composite-versus-split invoice register.
A period-end jewellery GST reconciliation pack showing outward supplies at 3% (composite + metal-only), outward supplies at 5% (making charges + repair), diamond and stone lines at 0.25% where applicable, and other lines (watches, boxes, cases at 18%) — each reconciled to the invoice register and cross-footed to GSTR-1, GSTR-3B, and the trial balance. Rate-mix drift alerts flag periods where the composite-to-split ratio moved without a corresponding customer-mix explanation. The audit trail per invoice — pattern code, HSN, rate, HUID reference where relevant, and the rationale for the composite-or-split treatment — supports Section 15 valuation defence and Section 61 scrutiny response.
A national jewellery chain — say a Tanishq-scale retailer running an average ticket around ₹1.4 lakh across a 400-store footprint — closes the books on 31 March with outward supplies of approximately ₹18,400 crore for the year. The GSTR-1 rate-wise report splits that revenue across three principal rates: 3% under HSN 7113 for finished jewellery, 5% under Entry 26 for making-charge-only invoices and job-work billing, and 18% on watches, safety cases, and non-jewellery accessories. Diamond lines under HSN 7103 add a fourth strip at 0.25%. A concurrent audit reviewing FY 2025-26 pulls a random sample of 300 invoices from the composite HSN 7113 bucket and finds 41 of them — roughly 14 percent of the sample — that were invoiced as split-line transactions with a separate 5% making-charges row, then GSTR-1 reported as if they were composite. The classification inconsistency represents ₹63 crore of misplaced rate reporting across the year: value that flowed through the P&L correctly but landed in the wrong GSTR-1 rate row, creating a GSTR-1 versus GSTR-3B tax-liability mismatch of ₹1.26 crore in unreconciled outward tax. This is gold GST 3 percent HSN 7113 making charges 5 percent at production scale, and the classification discipline that resolves it is what separates a Section 61 scrutiny survivor from a scrutiny casualty.
Quick reference
| Aspect | Detail |
|---|---|
| Gold jewellery HSN | 7113 (articles of jewellery of precious metal) |
| Gold jewellery GST rate | 3% (1.5% CGST + 1.5% SGST or 3% IGST) — Notification 1/2017-CTR Schedule V |
| Making charges SAC | 9988 (job-work manufacturing services) |
| Making charges GST rate | 5% — Notification 11/2017-CTR Entry 26 |
| Diamond / precious stone HSN | 7102 / 7103 |
| Diamond / precious stone GST rate | 0.25% — Notification 1/2017-CTR Schedule VI |
| Silver items HSN | 7113 / 7114 |
| Silver items GST rate | 3% |
| Watches, boxes, cases | HSN 9101 / 4202 — 18% |
| Composite supply rule | Section 8 CGST — principal-supply rate applies to bundled supplies |
| Value of supply rule | Section 15 CGST — governs separately-invoiced treatment |
| Hallmarking | BIS HUID Regulations 2018, 2021 amendment — 343 notified districts |
| Reconciliation touchpoints | Invoice register → GSTR-1 rate-wise → GSTR-3B outward liability → P&L revenue split |
The reconciliation in one paragraph
A jewellery retailer selling a finished ornament makes a rate-classification choice on every transaction. Either the retailer treats the ornament as a composite supply under Section 8 CGST — one invoice line, HSN 7113, one taxable value that already contains metal, wastage, and making charges, taxed at the 3% principal-supply rate — or the retailer separates the metal and the making into two invoice lines, applies 3% to the metal under HSN 7113 and 5% to the making under HSN 9988 Entry 26, and reports each in GSTR-1 on its own rate row. Both treatments are legally valid; the choice depends on the commercial pattern (walk-in retail versus workshop bespoke), the customer contract (finished piece purchase versus customer-supplied metal with making service), and the invoice format the retailer’s POS or ERP is configured to emit. The reconciliation problem is not the choice itself but the discipline of applying the same choice consistently across similar transactions, of reflecting the choice faithfully in GSTR-1 rate-wise reporting, and of catching drift where the invoice format changed mid-year without a corresponding commercial-pattern change. That drift is the audit exposure.
What the jewellery invoicing process actually looks like in India
Two operating patterns dominate the Indian jewellery counter, and a third dominates the workshop.
The first pattern is the walk-in retail composite. A customer at a Kalyan Jewellers or Malabar Gold showroom picks a finished ornament from the display — a 22-karat gold chain of 18 grams, say. The store consultant checks the day’s gold rate on the store screen (BIS-approved rate feed from the bullion market), consults the printed making-charge grid for the design category — 8 percent for machine-made light-weight, 14 percent for handcrafted or hallmarked antique, and so on — and quotes a single all-inclusive figure to the customer. The customer accepts, pays, and receives an invoice with a single line: 22K gold ornament with HUID reference, 18 grams, at ₹X per gram all-inclusive, HSN 7113, taxed at 3%. The metal, the wastage, and the making are folded into the single taxable value — a composite supply under Section 8 CGST with the principal supply being the gold article. The retailer’s POS emits a single-line invoice; the GSTR-1 line for this transaction reports the full value at 3% under HSN 7113; the GSTR-3B outward supply calc picks up the 3% liability; the P&L revenue account records the gross amount as jewellery sales. The full pipeline is consistent, and the classification is unambiguous.
The second pattern is the retail split. A customer at the same showroom orders a bespoke piece — a 22-karat gold necklace to be made in a specific antique design over three weeks. The store consultant weighs the metal the customer wants to buy at day rate (delivered on order-confirmation day), quotes the making charge as a separate figure (frequently in percentage terms on the metal, sometimes fixed per piece for higher-value bespoke), and emits an invoice with two lines: metal at 3% under HSN 7113, making at 5% under HSN 9988 Entry 26. The customer pays both lines. The retailer’s POS is configured to split the value into two rows, apply the two rates, and post them to two revenue accounts (jewellery sales at 3% and job-work service revenue at 5%). GSTR-1 reflects both rows; GSTR-3B picks up the split liability; the P&L revenue split shows the two accounts distinctly. This pattern is more common in bespoke workshop orders and in higher-value pieces where the customer wants price transparency on the making cost.
The third pattern is the customer-supplied-metal workshop order. A customer walks into the workshop with existing gold — perhaps 60 grams of family jewellery brought in for remodelling into a new design — and asks for a fresh piece to be made. The retailer weighs the customer’s metal, deducts the design’s wastage allowance, calculates the finished-piece weight, and invoices only the making charge at 5% under HSN 9988 Entry 26. No metal invoice is issued because the retailer is not selling metal — the customer supplied it. The invoice line count is one, the HSN is 9988, the rate is 5%. GSTR-1 reports the full invoice value on the 5% row; GSTR-3B picks up 5% outward supply; the P&L books it as job-work service revenue. The audit trail for the customer’s inbound metal is a delivery challan (Rule 55 CGST) tracking the movement of the metal into the workshop and back out as finished product.
The classification decision — composite versus split versus job-work-only — is not a monthly analytical choice; it is set at invoice creation. The reconciliation problem is that a retailer’s POS or ERP frequently emits the wrong format for the wrong pattern, or a manual override at the counter creates a split invoice for a walk-in composite transaction, and the drift is invisible until GSTR-1 versus GSTR-3B or the year-end GSTR-9 reconciliation surfaces the mismatch.
The Section 8 CGST composite supply overlay
Section 8 of the Central Goods and Services Tax Act 2017 lays down the rate-treatment rule for supplies that combine multiple elements. Where two or more taxable supplies are naturally bundled and supplied in conjunction with each other in the ordinary course of business, and one of them is the principal supply, the entire supply is taxed at the rate applicable to the principal supply. The provision has three moving parts.
First, natural bundling. The supplies must be commercially inseparable — the customer buys the finished ornament as one thing, not the metal-and-making as two things they happen to be receiving simultaneously. The Advance Ruling jurisprudence on jewellery has consistently held that a walk-in purchase of a finished gold ornament is a natural bundle; the customer does not consciously buy metal-plus-service. The commercial pattern matters — the finished piece is what appears in the display case, the finished piece is what the customer walks out with, and the finished piece is what the invoice describes.
Second, principal supply identification. When metal and making are bundled, the principal supply is the gold article (HSN 7113) — the metal has the higher taxable value in almost every case, defines the character of the transaction, and is what the customer principally seeks. Making is ancillary to the gold. The principal-supply rate is therefore 3%, and the composite rate on the entire invoice value is 3%.
Third, ordinary-course-of-business. The bundle must be a routine commercial pattern for the supplier — the walk-in retail composite is exactly this. A one-off bundle contrived to arbitrage rates would fail the ordinary-course test, but a national retail chain running composite invoicing across every store for every walk-in transaction meets the test comfortably.
Section 15 CGST — the value of supply provision — comes in for the split treatment. Where the retailer chooses to invoice metal and making separately, Section 8 does not apply because the retailer has commercially separated the supplies; each stands as an independent supply of goods (metal at 3% under HSN 7113) and service (making at 5% under HSN 9988 Entry 26) with its own valuation and its own rate. The retailer must be able to show a commercial rationale for the split — a bespoke workshop order, a customer-transparency requirement, a corporate gifting bulk purchase with itemised pricing — because a split without a commercial rationale can be reconstructed by an assessor as a rate-arbitrage attempt and challenged under Section 15’s valuation rules.
Related TDS mechanics for the making-charge flow — where a retailer sub-contracts making to an outside karigar — sit under Section 393(1) Sl. 4 of the Income-tax Act 2025 (legacy Section 194C), payment code 1001 for Individual/HUF karigars at 1% or code 1023 for other karigars at 2%. Where the arrangement is structured as a purchase-of-goods flow rather than a job-work service — the retailer buying finished pieces from a manufacturer — Section 393(1) Sl. 8 code 1031 (legacy 194Q) at 0.1% applies once the buyer crosses the ₹50 lakh threshold per seller per FY. The Section 194C versus 194Q classification article walks the decision tree for the jewellery vertical.
A worked example — Kalyan Jewellers bespoke walk-in order
A jewellery retailer in the Kalyan Jewellers pattern receives a bespoke walk-in order for a 22-karat gold necklace to be made in a Kerala temple-jewellery design. The customer wants price transparency on making and specifies a split-invoice pattern. The store consultant walks the order through the checkout on 15 August 2025.
Illustrative — the figures below are representative of the operating pattern for a mid-ticket bespoke walk-in and are not sourced from any brand’s published data. Cross-verify against your own POS export and store rate feed before action.
The gold rate for the day (22K, per gram, all-in of bullion market + GST cascade) is quoted at ₹6,120. The design specifies a finished weight of 42 grams with a wastage allowance of 4 percent (an extra 1.68 grams the customer pays for) and a making charge of 12 percent on the finished weight. The invoice splits into two lines.
| Kalyan Jewellers walk-in bespoke split-invoice, 15 August 2025 | ₹ |
|---|---|
| Metal — 22K gold, 43.68 grams at ₹6,120 per gram (base value, pre-GST) | 2,67,322 |
| GST on metal at 3% (HSN 7113) — 1.5% CGST + 1.5% SGST | 8,020 |
| Metal line total | 2,75,342 |
| Making charges — 12% on 43.68 grams gold value (base value, pre-GST) | 32,079 |
| GST on making at 5% (HSN 9988, Entry 26) — 2.5% CGST + 2.5% SGST | 1,604 |
| Making line total | 33,683 |
| Invoice grand total | 3,09,025 |
Two GSTR-1 rows result: one at 3% under HSN 7113 with taxable value ₹2,67,322 and CGST + SGST ₹8,020, another at 5% under HSN 9988 with taxable value ₹32,079 and CGST + SGST ₹1,604. The GSTR-3B outward supply calc picks up ₹9,624 of total outward tax across the two rates. The P&L revenue split shows ₹2,67,322 in gold jewellery sales (3%) and ₹32,079 in job-work service revenue (5%).
Now compare the same-customer, same-piece transaction under the composite treatment. The store might have invoiced the same 22K necklace as a single line: finished ornament, 43.68 grams equivalent, all-inclusive value ₹2,99,401 (metal + making), HSN 7113 at 3%, GST ₹8,982, invoice total ₹3,08,383. The GSTR-1 row is a single line at 3% with taxable value ₹2,99,401; GSTR-3B picks up ₹8,982 of outward tax; the P&L books ₹2,99,401 as jewellery sales.
The difference on this transaction is ₹642 — the split treatment produces marginally more GST liability because 5% of the making value exceeds 3% of the making value by 2 percentage points. The retailer’s classification choice therefore has a small revenue-cost trade-off against the invoice-transparency benefit. What matters at scale is not the per-invoice delta but consistency: if the retailer runs 1,847 similar transactions in a month and 300 come in composite while 1,547 come in split with no discernible commercial reason, the year-end GSTR-9 reconciliation will surface a rate-mix pattern that an assessor can challenge under Section 15’s valuation rules.
Common reconciliation breakages
Five patterns dominate the jewellery classification-and-reconciliation failure list.
- POS emitting the wrong format for the wrong pattern — the retail counter POS is configured for composite single-line output by default, but manual overrides for bespoke or high-value pieces occasionally emit a split-line invoice that then flows to GSTR-1 without the underlying commercial rationale being captured.
- GSTR-1 rate-mix drift — the composite-to-split ratio moves period-over-period without a corresponding customer-mix change, indicating either a POS misconfiguration or a store-manager-level override pattern that has not been reviewed.
- HUID-to-invoice linkage failure — a hallmarked piece is sold under a non-HUID SKU because the store’s HUID feed lagged the sale, causing the invoice-level HSN 7113 hallmark reference to be missing and creating a Section 61 scrutiny hook.
- Job-work-only invoices misclassified — a customer-supplied-metal remodelling job is invoiced as a full-piece sale (metal at 3% + making at 5%) even though no metal changed hands, doubling the GSTR-1 outward supply value and inflating the P&L revenue account.
- Diamond stone value at 3% instead of 0.25% — a piece with a diamond centre stone is invoiced as a single HSN 7113 line at 3% on the full value, when the stone should have been separately valued and reported at 0.25% under HSN 7103 per Notification 1/2017-CTR Schedule VI.
The mixed-invoice reconciliation article covers the broader multi-rate invoice pattern where 3%, 5%, and 18% items land on the same invoice, and the GSTR-2B reconciliation article walks the parallel inward-supply flow at the wholesaler-to-retailer level.
How a reconciliation platform handles this
A structured reconciliation platform ingests the invoice register from the retailer’s POS or ERP alongside the GSTR-1 rate-wise report and the GSTR-3B outward supply summary, matches every line by invoice number and HSN, and surfaces classification drift as an exception queue rather than as a year-end audit surprise. The Terra Insight multi-pass matching engine — the same infrastructure that lifted a national customer’s overall match rate from 51 percent to 88 percent — is what runs behind the jewellery reconciliation software product surface. The reconciliation output is audit-defensible at the invoice level: for every GSTR-1 row, the retailer can walk backward to the invoice, to the pattern code (composite versus split versus job-work-only), to the HUID reference where applicable, and to the commercial rationale for the classification. That trail is what a Section 61 scrutiny response is built on, and it is what turns a rate-mix drift alert into a same-quarter correction rather than a year-end qualified opinion.
- ▸ Notification 1/2017-Central Tax (Rate), Schedule V — Gold, silver, and platinum articles of jewellery falling under HSN 7113 taxed at 3% consolidated GST (1.5% CGST + 1.5% SGST or 3% IGST). The rate consolidated the earlier 2.5% CGST + 0.5% component to a single 3% slab and remains unchanged after the September 2025 GST 2.0 rationalisation.
- ▸ Notification 11/2017-Central Tax (Rate), Entry 26 — Job-work services in relation to manufacture of jewellery, imitation jewellery, and articles of precious metals taxed at 5%. Applies when a registered jeweller sub-contracts making, cutting, polishing, or setting to a karigar or workshop that treats the principal's gold and returns the finished article.
- ▸ Section 8, Central Goods and Services Tax Act 2017 — Composite supply rule. Where two or more supplies are naturally bundled and supplied in conjunction with each other in the ordinary course of business, the entire supply is taxed at the rate applicable to the principal supply. For finished jewellery sold to a retail consumer with making charges bundled in, the principal supply is the gold article — HSN 7113 — and the composite rate is 3%.
- ▸ Section 15, Central Goods and Services Tax Act 2017 — Value of supply. Where the retailer separately invoices making charges as a distinct service line rather than bundling into the finished article value, the making charge stands as a Section 15 supply of service and attracts its own rate — 5% job-work under Entry 26. The invoicing choice determines the reconciliation outcome.
- ▸ BIS Hallmarking (HUID) Regulations 2018 and June 2021 amendment — Mandatory HUID-based hallmarking on gold jewellery of specified purities across 343 notified districts. The HUID number is invoice-linked and feeds the GSTR-1 line-level rate reconciliation for hallmarked pieces.