Do Merchants Need a New QR Code for UPI MDR?
Published: 3 October 2026

Say you run a kirana (किराना) and the laminated QR on the counter is two years old. A customer asks if that code is “the new one” because UPI merchant charges start on 15 October 2026. You do not need a fresh print for this rule.
NPCI’s reported FAQ says existing QR codes and soundboxes keep working. You do not re-register, visit a branch, or order a new stand only because MDR is starting. The fee, where it applies, is taken in settlement. It is not a new sticker on the code.
What Stays on the Counter
- The QR you already show customers.
- The soundbox that speaks the amount.
- The UPI ID printed under the code, if the bank has not asked you to change it for some other reason.
Picture a pharmacy that takes a ₹2,400 bill on the same stand it used in 2024. The customer still scans that square. If the shop is on the standard list, 0.4% can come off the settlement. The paper on the counter does not change.
When a Bank Might Still Ask for a New Code
A new code is a bank job, not an MDR job. They may reprint if the account changed, the old code was blocked, or they moved you from a small-shop handle to a full merchant handle. That letter will say so. A headline about 15 October is not that letter.
GST registration is also not the ticket to a new QR. Small shops are not asked to register for GST just to keep zero MDR. The bank’s label on the handle, and how much UPI lands in the account each month, decide the class.
What to Do This Week
Leave the stand where it is. Ask the bank or app that issued it, in writing if you can: is this handle a small-shop QR or a full merchant QR? Keep the reply. After 15 October, match one settlement to that reply. If a fee line shows up and they had called you exempt, that is the conversation. Ordering a new print will not remove the line.
The rate table and calculator stay on the homepage.