For six years the law made UPI free for merchants. On 4 August 2026 that shield came off: the government may now notify which payment modes stay fee-exempt, and the rest may lawfully carry a merchant discount rate. No merchant category is as exposed as the petrol pump, which keeps ₹3.87 of every ₹100 that crosses its counter while a fee would apply to all ₹100. The same forecourt, though, holds the hedge: cash, and the fee income of dispensing it.
Payments · Fuel retail · Rural cash access
Transaction Fees for UPI: Will Petrol Pumps Have More ATMs? A Case for Rural Financial Inclusion
Published · v1.0.0 · PPAC price build-up (01.10.2025) · PSS Act Section 10A amendment of 4 August 2026 · RBI ATM fee structure of May 2025
The shield came off on 4 August
Six years of statutory zero-MDR, replaced by a notification power.
Since 1 January 2020, Section 10A of the Payment and Settlement Systems Act has prohibited any merchant discount rate on UPI and RuPay debit transactions. Whatever a petrol pump’s digital acceptance cost in those years — soundbox rentals, reconciliation effort, the card-MDR that rides in when a customer pays by RuPay credit card over UPI — the headline MDR on a UPI sale was, by statute, zero.
The Taxation and Other Laws (Amendment) Bill, introduced 4 August 2026, replaces that blanket ban: the government will notify which electronic modes remain exempt, and modes left off the list may lawfully attract fees. The pressure behind the change is documented — the Payments Council of India formally sought “urgent reconsideration” of zero-MDR in March 2025, and the budget line that compensated banks for carrying free UPI was cut from ₹2,000 crore to ₹437 crore this fiscal year. No fee exists yet. The power to impose one now does.
The pool being fought over, in NPCI’s own numbers
₹30 lakh crore a month now crosses UPI. A basis point of it is real money.
Exhibit 1
UPI in FY2026-27, and what an MDR on it would gross
Monthly volume and value from NPCI’s product statistics; fee arithmetic on the July value.
| Month, 2026 | Volume, mn transactions | Value, ₹ cr | Average ticket, ₹ |
|---|---|---|---|
| April | 22,347 | 29,02,988 | 1,299 |
| May | 23,202 | 29,90,424 | 1,289 |
| June | 22,716 | 28,92,139 | 1,273 |
| July | 23,658 | 29,87,880 | 1,263 |
| Hypothetical MDR rate, % | Gross fee pool, ₹ cr/month | Annualised, ₹ cr | Multiple of the ₹437 cr incentive |
|---|---|---|---|
| 0.25 | 7,470 | 89,636 | 205× |
| 0.30 | 8,964 | 1,07,564 | 246× |
| 1.00 | 29,879 | 3,58,546 | 820× |
NPCI, UPI product statistics (FY2026-27 monthly table), read 8 August 2026; 741 banks live on UPI as of July 2026. Fee arithmetic is the July value × the stated rate — a gross ceiling, since any actual notification would exempt small merchants, P2P transfers and possibly whole categories; nothing here assumes which. Annualised figures multiply one month by twelve.
Why the forecourt is the most exposed counter in India
A fee on the whole ticket, paid out of a 3.87% slice of it.
The dealer’s commission is a fixed rupee amount per litre — ₹4.40 on petrol against a ₹94.77 Delhi pump price (4.6%), ₹3.03 on diesel against ₹87.67 (3.5%), per PPAC’s own price build-up. Everything else in the ticket is excise duty, state VAT and the oil company’s product cost — money the dealer collects but never keeps. An MDR, however, is charged on the full ticket.
Exhibit 2
The average outlet’s month, and the leverage
Throughput per PPAC Ready Reckoner FY2025-26 H1 averages; commissions and prices from the 01.10.2025 build-up at Delhi.
| Quantity | Value |
|---|---|
| Petrol sold | ~45,000 litres |
| Diesel sold | ~92,000 litres |
| Sales value crossing the counter | ₹1.23 crore |
| Gross dealer commission | ₹4.77 lakh |
| Blended margin on ticket value | 3.87% |
| Leverage of a full-ticket fee on the margin | 25.9× |
Computed from PPAC Ready Reckoner FY2025-26 H1 (price build-up Tables 8.2–8.5, retail outlet count and consumption tables), as used and verified in this blog’s fuel-pricing piece. “Average outlet” divides FY2025-26 consumption by the 99,281 outlets of that vintage (01.10.2025); the network has since grown to 103,682 (01.07.2026), which lowers the average slightly. An individual pump’s figures vary widely.
Exhibit 3
What an MDR would take of the dealer’s gross fuel commission
Fee applied to the digital share of the average outlet’s ₹1.23 crore monthly ticket value, expressed against its ₹4.77 lakh commission.
| Digital share of sales, % | 0.25% MDR | 0.30% | 0.90% | 1.00% |
|---|---|---|---|---|
| 30 | 1.9% | 2.3% | 7.0% | 7.8% |
| 50 | 3.2% | 3.9% | 11.6% | 12.9% |
| 70 | 4.5% | 5.4% | 16.3% | 18.1% |
| 90 | 5.8% | 7.0% | 20.9% | 23.3% |
Author’s computation on the Exhibit 2 base. The digital share of fuel-retail payments is not published anywhere authoritative, which is why this is a grid and not a single claim. The commission must also fund staff, power, evaporation losses and licence fees, so the strike on the dealer’s net income is proportionally larger than shown.
What it looks like at the nozzle
The same percentages, translated to a full tank.
An MDR is levied on the merchant, and both network rules and the 2017 settlement history say it cannot simply be surcharged onto the customer. But incidence has a way of travelling, and the per-fill arithmetic is what every constituency — dealer, fleet operator, commuter — will actually argue about. At the Delhi build-up prices used throughout this piece:
Exhibit 4
Fee per full tank, by vehicle class
Illustrative tank sizes; Delhi prices of 01.10.2025 (petrol ₹94.77/L, diesel ₹87.67/L). This is the fee generated by the transaction, wherever it finally lands.
| Vehicle (typical fill) | Tank value, ₹ | At 0.25% MDR, ₹ | 0.30%, ₹ | 1.00%, ₹ |
|---|---|---|---|---|
| Two-wheeler (10 L petrol) | 948 | 2.37 | 2.84 | 9.48 |
| Car (40 L petrol) | 3,791 | 9.48 | 11.37 | 37.91 |
| Truck (300 L diesel) | 26,301 | 65.75 | 78.90 | 263.01 |
Author’s computation: litres × Delhi RSP × MDR rate. Tank sizes are illustrative round figures, not sourced specifications — two-wheeler tanks run roughly 5–15 litres, cars 35–50, and heavy trucks 160–400, so scale the row to the vehicle at hand. Heavy fleets often refuel on OMC fleet-card programmes with negotiated commercial terms, which this table does not model.
Meanwhile, on the same counter: cash, and where the ATMs are not
The machine count and the fee that was raised because rural machines don’t pay.
India runs roughly 2.58 lakh ATMs and cash recyclers (February 2025). Only about 20,000 are white-label ATMs — the operator category that skews semi-urban and rural. In May 2025 RBI raised the interchange a card issuer pays the machine owner to ₹19 per withdrawal (₹7 non-financial) and the beyond-free-limit customer charge to ₹23 — a raise granted, notably, at the white-label operators’ request, because rural machine economics did not close at ₹17.
Against that stand 103,682 fuel retail outlets (01.07.2026, of which 29,684 are rural) — a network five times the white-label fleet, already spread along highways and into tehsils, with power, lighting, a security presence, 24×7 staffing, and the one thing every rural ATM operator pays dearly to arrange: a daily cash float, arriving as fuel takings.
Exhibit 5
Cash-out at the pump: what exists, what it would earn
Existing penetration from this author’s extraction of SBI’s Cash@PoS fuel-station list; interchange arithmetic at the May 2025 rate.
| What exists | Count |
|---|---|
| Fuel stations in SBI’s Cash@PoS list | 693 |
| Retail outlets nationally (PPAC, 01.07.2026) | 103,682 |
| Cash-out penetration of the network | 0.7% of outlets |
| On-site ATM, withdrawals/day | Interchange pool, ₹/month | Share of avg fuel commission, % |
|---|---|---|
| 50 | 28,500 | 6.0 |
| 100 | 57,000 | 12.0 |
| 150 | 85,500 | 17.9 |
| Withdrawals/day | Host’s share at ₹7–9/transaction, ₹/month | Share of avg fuel commission, % |
|---|---|---|
| 50 | 10,500–13,500 | 2.2–2.8 |
| 100 | 21,000–27,000 | 4.4–5.7 |
| 150 | 31,500–40,500 | 6.6–8.5 |
| 200 | 42,000–54,000 | 8.8–11.3 |
Penetration: 693 SBI-listed stations against PPAC’s 103,682 outlets (01.07.2026); station list from the fuel-retail-outlets repository’s Cash@PoS PDF extraction, whose join against the 82,609-outlet SSRI catalog (the outlet-level join of the two failed on source data quality — only 18 of 693 stations could be pinned to a specific outlet, so which pumps have cash-out cannot currently be audited). Interchange pool: withdrawals × ₹19 × 30 days; how it splits between a white-label operator and the host site is commercial and unpublished — the host’s rent and share are bargained out of this pool, not equal to it.
The integration case: dispensing fees hedge acceptance fees
The two halves of the problem are one machine.
- The pump’s float is the ATM’s inventory. Cash-in-transit and cash handling are the heaviest operating costs of a rural ATM. A machine fed by the forecourt’s own takings shortens that loop and cuts the dealer’s cash-deposit burden in the same stroke — subject, honestly, to RBI’s currency-fitness rules: recycling needs a recycler machine and note-sorting compliance, not a drawer-to-dispenser shortcut.
- Interchange is fee income where MDR is fee outgo. The grids above are the point: a dealer facing a 2–7% commission hit from a plausible future MDR can recover that order of magnitude as an ATM host — from the cash-preferring rural footfall that digital acceptance does not monetise.
- For the consumer, the win is availability, not price. The capped ₹23 is not the real cost of rural cash; the trip to a distant machine is. Cash-out where fuel is bought uses a network that already exists in exactly the geography where machines do not.
- The forecourt already hosts non-fuel services at scale — PPAC’s infrastructure table (01.07.2026) counts 29,503 outlets with EV charging, 7,689 selling CNG/LNG, 34,201 with at least one alternate fuel, and solar installations at 81,637. Adding cash-out is an increment to an established pattern of the pump as a services hub, not a novelty.
- The lighter version needs no ATM licence: micro-ATM/AePS with the dealer as business-correspondent agent, or the cash-at-PoS facility that SBI’s 693-station list already represents. At 0.7% penetration, the binding constraint is evidently not technology — it is that nobody has put the dealer’s business case on paper. Exhibits 1–3 are that case.
Sources. Dealer commissions, pump-price build-up, outlet count and throughput — PPAC Ready Reckoner FY2025-26 H1 (01.10.2025 build-up at Delhi), as previously verified in this blog’s fuel-pricing piece and modelled in the author’s public OMC retail profitability repository. Section 10A amendment of 4 August 2026 — reporting on the Taxation and Other Laws (Amendment) Bill (TechTimes); The Hindu’s explainer “Will UPI remain free to use?” is cited as supplied by a reader — the site blocks automated retrieval, so it was not independently verified here. Incentive cut ₹2,000 crore → ₹437 crore — Budget 2025 coverage. January 2017 fuel-MDR standoff — Deccan Herald. ATM counts, interchange ₹19/₹7 and the ₹23 cap from May 2025 — RBI ATM/WLA FAQ (4 July 2025) and fee-revision coverage. Cash@PoS penetration — the author’s fuel-retail-outlets extraction (693 SBI-listed stations against PPAC’s 103,682 outlets as on 01.07.2026, Snapshot July-26 edition Table 14; the SSRI catalog of 82,609 and its join limitations are documented in the repository). UPI volumes, values and live-bank count — NPCI UPI product statistics, FY2026-27 monthly table, read 8 August 2026. Franchise-market terms (₹7–9 per transaction to the site partner, ₹6 lakh refundable deposit, 22–30% claimed returns) — ATM Franchise India, “ATM Business Profit Calculator”, November 2025, read 8 August 2026: promotional material from a white-label franchise aggregator, quoted as advertised terms and not as audited outcomes. UPI-ATM (ICCW) product details, limit and launch — NPCI product overview and press coverage of the September 2023 Hitachi Payment Services launch. April 2026 change counting UPI-ATM withdrawals against the monthly free-transaction quota — press coverage of bank policy updates effective 1 April 2026, HDFC Bank among those reported. Current WLA operator count and CIMS reporting shift — industry coverage, April 2026. All computed figures are reproducible from these inputs; the MDR grid is scenario arithmetic, not a forecast.
About this article: Researched, written and edited by Umashankar Triplicane Dwarakanathan, with AI research assistance; every figure is meant to trace to the primary source cited. See the Editorial Policy for how sourcing, AI use and corrections work.