UPI MDR 2026: what shops pay from 15 October

MDR — Merchant Discount Rate — is the fee a shop pays to accept a digital payment. It comes out of your settlement, not off the customer's bill. Sell something for ₹10,000 at 0.4% and ₹9,960 reaches your account.

It is not one company's profit. It pays for the rails underneath the payment: the servers, the bandwidth, the fraud checks, the settlement between two banks, the support desk that answers when a payment goes missing.

The government's reasoning is set out plainly in the FAQ. Running UPI costs the industry roughly ₹20,000 crore a year. The annual subsidy that paid for zero-MDR was designed as bridge funding, not a permanent arrangement. In August 2026 alone, UPI handled 2,451 crore transactions worth ₹29.9 lakh crore. The argument is that a system operating at that scale needs its own revenue rather than an annual line in the budget, and that the money stays inside the payments ecosystem — infrastructure, cybersecurity, fraud detection, customer service.

You can agree with that or not. Either way it starts on 15 October, so the useful question is what it costs you.

Once a payment crosses ₹2,000, the 0.4% applies to the whole amount, not just the part above ₹2,000. That is why the ₹300 ceiling lands exactly at ₹75,000.

These are the worked examples from the government's own FAQ:

For the sales an electronics shop actually makes: ₹18,000 costs you ₹72. ₹45,000 costs you ₹180. ₹1,40,000 costs you ₹300. A shop closing twenty deals a month at an average of ₹35,000 — ₹7 lakh of UPI turnover — is looking at about ₹2,800 a month.

One gap worth naming: the FAQ says nothing about GST on the MDR. Ordinary treatment of a service fee would suggest 18%, recoverable as input tax credit if you are registered — but that is not in the document, and coverage of it has not been consistent. Ask your CA or your bank rather than taking anyone's word for it, this post included.

This is the part most of the coverage got muddled, and it is the part that decides whether October costs you anything at all.

NPCI runs a category called P2PM — Person-to-Person-Merchant. It covers small vendors who receive up to ₹1 lakh a month through a UPI QR straight into their own account. For them MDR is zero, mandatorily, whatever the size of an individual payment. The ₹2,000 threshold only starts to matter once you are in the standard P2M category.

How you move between them: your acquiring bank runs a velocity check on what comes in. If your inward UPI credits exceed ₹1 lakh a month for three consecutive months, you are formally moved into P2M, and MDR begins to apply.

For a mobile shop, ₹1 lakh is two or three handsets. Most of you will cross that line and stay across it — which is exactly why it is worth ringing your bank and finding out which side of it you are on today.

Two more things worth knowing about the small-merchant side:

• You do not need GST registration to qualify. Zero MDR under P2PM is decided by the monthly threshold and your account type, nothing else. The FAQ is explicit that tax registration is not a condition.
• Nothing about your setup has to change. Existing QR stands, soundboxes and registrations keep working exactly as they do now. No branch visit, no re-registration, no new sticker. If someone offers to sell you an MDR-ready QR code, they are selling you nothing.

Also outside the 0.4% entirely: money sent between people — family, friends, splitting a bill, moving money between your own accounts — which stays free for both sides, at any amount. And UPI AutoPay and mandates: utility autopays, OTT subscriptions, recurring investments carry no prescribed MDR.

UPI apps are separately barred from charging you or your customer a platform fee on a UPI payment.

Not every business pays the standard rate. The framework carves out sectors where a percentage fee would be punishing, either because margins are thin or because the payment is an essential service.

A phone shop sits in none of the concessional buckets. It is the standard 0.4%.

There is also a dedicated fund being set up out of MDR revenue, to push digital payment infrastructure into Tier 3 to Tier 6 centres, the North East, Jammu and Kashmir and Ladakh, and to help acquiring banks onboard small merchants. Its detailed framework is to be finalised with the RBI within three months of the announcement — so the shape of it is not knowable yet.

The FAQ's own words are that the framework ensures consumers pay only the posted price. Its stated expectation is that shops absorb this the way they already absorb card charges — offset by footfall, by larger average sales, and by not having to handle, count and bank cash.

If you need to recover it, recover it in your pricing. Recovering it at the counter is both against the rules and the fastest way to lose the customer you just won.

A new charge always lands badly. It is worth putting next to the alternatives before deciding how you feel about it.

Run it on a real sale. A ₹70,000 phone costs you ₹300 on UPI, against roughly ₹1,050 to ₹1,750 on a credit card. No card scheme offers a per-transaction ceiling at all. UPI remains, by a wide margin, the cheapest way to accept a large payment — it is simply no longer free.

1. 1Ring your bank and ask whether you are P2PM or P2M. One question, one answer, and it settles whether any of this applies to you. If you are anywhere near ₹1 lakh a month, ask what your last three months looked like.
2. 2Do not buy anything. Your existing QR, soundbox and registration all keep working. There is nothing to upgrade and nobody to pay.
3. 3Read your settlement statement on 16 October. Check three things: nothing deducted at or below ₹2,000, 0.4% above it, and never more than ₹300 on a single payment. Week-one errors are likely somewhere in the chain — they are easy to fix while they are small and nearly impossible to unpick six months later.
4. 4Ask your CA about GST on the fee. The FAQ does not cover it. If input tax credit is available to you, you want to be claiming it from the first week, not backdating it.
5. 5Decide once how you will absorb it. 0.4% of your monthly UPI turnover is a number you can work out this week. Put it into your margin or into your pricing deliberately — not improvised at the counter in front of a customer.
6. 6Check rumours at the source. The government's own advice is to rely on PIB, the RBI or NPCI, and not to forward unverified messages. There will be a great many of those this month, and some of them will be aimed at selling you something.

Straight answers, since this changes what our shops pay:

• The sale does not run through us. The customer walks into your shop and pays you directly — UPI, card, cash, EMI, whatever you both prefer. We never hold the money. MDR on that payment is between you and your bank, and we add nothing on top of it.
• Customers are never charged by us. Posting a request, receiving bids, locking a deal: free, and staying free.
• Shops are free during the pilot. That is the exact phrasing, and we are not going to shorten it to free. There is not even a way to take your money today — the top-up feature is not built.
• When we do charge, it will be a share of a sale you actually won — never a subscription, never a fee per lead, and never a cut of the payment itself. You will see the rate before it ever applies to you.

One is the cost of getting paid. The other is the cost of the customer walking through your door in the first place. Worth judging separately.