QPS scheme: full form, meaning and how it works
Ask a paints or FMCG salesperson what QPS means and you get a shrug and a slab sheet. This page gives the full form, the mechanics, the maths on both sides of the counter and the ways a QPS goes wrong, so a brand manager or a retailer can read a slab sheet and know what it is really worth.
QPS stands for Quantity Purchase Scheme. It is a trade scheme in which a manufacturer pays a dealer or retailer a rising benefit, in cash, credit note or free goods, as the quantity bought in a set period crosses pre-defined slabs. A typical Indian QPS has three to five slabs on monthly or quarterly purchases, with the payout stated per unit or as a percentage of purchase value, and the benefit settled after the period once purchases are verified. It is the most common retailer scheme in paints, FMCG, lubricants and building materials in India.
What a QPS actually is
A QPS is a volume ladder. The brand publishes slabs, for example 20, 50, 100 and 200 units in a month, and attaches a payout to each. The retailer buys through the month, the brand counts the quantity from invoices or scans, and the slab reached decides the payout. Three design choices decide whether the scheme is generous or mean, and they are rarely printed on the slab sheet.
- Per-unit or percentage. Per-unit payouts (₹15 a litre, ₹3 a pack) are easy for the counter to understand. Percentage payouts (2 percent, 3 percent, 4.5 percent) track value and suit mixed price points.
- Period. Monthly QPS drives regular buying; quarterly QPS drives bigger lifts but invites end-of-quarter stocking.
- Retroactive or incremental. Retroactive pays the top slab rate on every unit once the slab is crossed. Incremental pays each slab's rate only on the units inside that slab, like income tax. Retroactive is far more expensive at the thresholds and creates the sharpest gaming incentives.
QPS vs TOD vs volume discount vs free goods
These four are often used interchangeably in Indian trade. They differ in timing, in what the partner sees on the invoice, and in the accounting.
| Scheme | Basis | When the partner gets it | Typical form | Where it fits |
|---|---|---|---|---|
| QPS (Quantity Purchase Scheme) | Units bought in a period, slabbed | After the period, once quantity is verified | Credit note, UPI payout or points | Retailers and sub-dealers with frequent small purchases |
| TOD (Turnover Discount) | Purchase value in a period, slabbed | After the period, usually quarterly or annual | Credit note against future invoices | Dealers and distributors with large invoices |
| Volume discount | Quantity on a single order | On the invoice itself | Lower billed price | Bulk buyers; any tier |
| Free goods (buy X get Y) | Quantity on a single order | With the delivery | Extra units of the same or a focus SKU | Launches, festive pushes, slow-moving stock |
The practical difference: a volume discount and free goods reward the order; QPS and TOD reward the period. Period-based schemes are what make a retailer choose you again on the 25th of the month when they are two cases short of the next slab. The 50 retailer scheme examples page shows all four in the field, and retailer schemes in paints covers the sector where QPS is most entrenched.
A worked example: a paint retailer, four slabs, one month
Take a decorative paint brand running a monthly QPS on its 20-litre emulsion at a dealer price of ₹4,000 a bucket. The slab sheet reads:
| Slab | Buckets in the month | Payout per bucket | Retroactive payout at slab entry | Incremental payout at slab entry |
|---|---|---|---|---|
| 1 | 10 to 24 | ₹60 | ₹600 at 10 buckets | ₹600 at 10 buckets |
| 2 | 25 to 49 | ₹90 | ₹2,250 at 25 buckets | ₹1,530 at 25 buckets |
| 3 | 50 to 99 | ₹120 | ₹6,000 at 50 buckets | ₹4,530 at 50 buckets |
| 4 | 100 and above | ₹150 | ₹15,000 at 100 buckets | ₹10,530 at 100 buckets |
At 100 buckets the retailer has bought ₹4 lakh of stock. The retroactive payout of ₹15,000 is 3.75 percent of purchase value; the incremental payout of ₹10,530 is 2.6 percent. The brand's cost difference between the two designs at the top slab is ₹4,470 per retailer per month, which across 3,000 retailers is over ₹1.3 crore a month at full participation. The QPS scheme calculator runs this arithmetic for your own slabs, prices and expected distribution of retailers across slabs, and the slab designer helps set the thresholds in the first place.
The dealer-side maths: break-even and stock risk
A retailer reading the same sheet at 90 buckets on the 26th sees ₹4,200 extra for buying ten more buckets under the retroactive design (₹15,000 less ₹10,800). Ten buckets cost ₹40,000 and will sit for perhaps three weeks. If the retailer's working capital costs 18 percent a year, three weeks of ₹40,000 costs about ₹415, so the slab is worth crossing. The same retailer at 60 buckets would need 40 more, ₹1.6 lakh of stock, for ₹7,800 extra, with a much longer holding period and real risk of a colour or pack size not moving. Good retailers do exactly this calculation; a scheme that only pays at thresholds the retailer cannot reasonably reach is a scheme that changes nothing.
Brand-side risks
Channel stuffing
Retailers and the distributors who serve them buy to the slab, not to demand. The next month's purchases fall, and the brand has paid a premium to move sales from one month to another.
End-of-period dumping
Distributors push stock into retailers in the last week to cross their own slab, sometimes with an informal share of the payout. Secondary sales spike, then go quiet.
Dummy billing
Invoices raised to a retailer and reversed after the period, or split across two counters owned by one family, to reach a slab. This is the most common leakage in QPS and the hardest to see on paper.
Rate creep
Once a slab rate has been paid for three months, the trade treats it as the price. Withdrawing it is read as a price increase.
The defences are structural: incremental rather than retroactive payout, monthly rather than quarterly periods where purchase frequency allows, a cap per outlet, and proof of purchase that cannot be reversed quietly. The fraud prevention guide covers duplicate-invoice and related-party detection in detail.
Running a QPS digitally
A paper QPS is settled from distributor claims two months after the period, and nobody can reconcile it. A digital QPS captures the purchase as it happens. There are two workable proofs. The first is invoice upload: the retailer photographs the distributor invoice on WhatsApp, the platform reads it, matches it to the distributor's billing and credits units. The second is scan-based: each unit or outer carries a serialised QR, the retailer scans in stock on receipt, and the platform counts units that are physically at the counter. Scan-based proof closes the dummy-billing gap because stock that was never delivered cannot be scanned. Either way the slab position is visible to the retailer during the month, which is what changes behaviour, and settlement runs automatically on day one of the next period as a credit note file for your ERP or a UPI payout. The retailer schemes solution describes the configuration; scan vs invoice weighs the two proofs.
GST and credit-note treatment, briefly
A QPS payout is a post-sale benefit decided after supply, so it usually does not meet the conditions of Section 15(3)(b) of the CGST Act for reducing the taxable value of the original invoices. Most brands therefore settle by commercial credit note with no GST adjustment, or by cash or UPI, and treat Section 194R TDS separately where the annual benefit to a partner crosses ₹20,000. Free goods carry a blocked input tax credit under Section 17(5)(h). The GST guide sets out the positions; confirm the treatment for your scheme wording with your advisor.
Key takeaways
- QPS stands for Quantity Purchase Scheme: a slabbed, period-based benefit on units bought, settled after the period.
- The three design choices that decide cost are per-unit vs percentage, monthly vs quarterly, and retroactive vs incremental payout.
- Retroactive payout at the top slab can cost 40 to 50 percent more than incremental; model it before printing the slab sheet.
- Dummy billing and end-of-period dumping are the main leakages; scan-based stock-in proof and automatic settlement close most of it.
Frequently asked questions
What is the full form of QPS scheme?
QPS stands for Quantity Purchase Scheme. It is a trade scheme in which a manufacturer pays a dealer or retailer a benefit that rises in slabs with the quantity purchased in a month or quarter, settled after the period by credit note, cash or free goods.
What is a quantity purchase scheme?
A quantity purchase scheme is a slab-based incentive on the number of units a trade partner buys in a defined period. Crossing each slab earns a higher payout per unit or a higher percentage of purchase value. It is common in paints, FMCG, lubricants and building materials in India.
How does a QPS scheme work for retailers?
The retailer buys through the month, the brand counts units from invoices or QR scans, and the slab reached decides the payout. Under a retroactive design the top rate applies to all units; under an incremental design each slab's rate applies only to units within it.
What is the difference between QPS and TOD?
QPS is slabbed on quantity in units and is typically monthly, aimed at retailers. TOD, turnover discount, is slabbed on purchase value and is typically quarterly or annual, aimed at dealers and distributors. Both are settled after the period.
Is a QPS scheme the same as a volume discount?
No. A volume discount lowers the price on a single order and appears on the invoice. A QPS rewards the total quantity bought across a period and is paid afterwards, which is what makes it influence repeat purchases within the month.
How is a QPS payout treated under GST?
A QPS payout is decided after supply, so it usually does not qualify to reduce the taxable value under Section 15(3)(b). Most brands settle by commercial credit note or cash and handle Section 194R TDS separately. Confirm the treatment with your advisor.
How can a brand stop dummy billing in a QPS scheme?
Use proof that cannot be reversed quietly: serialised QR scan-in of stock at the retailer counter, matched against distributor billing, with duplicate and related-outlet detection. Incremental payout and per-outlet caps also reduce the incentive to inflate.
Is there a calculator for QPS schemes?
Yes. The Unotag QPS scheme calculator models slab thresholds, per-unit or percentage payouts, retroactive versus incremental settlement and the expected distribution of partners across slabs, and returns the total scheme cost and effective payout rate.