RuPay Credit Card on UPI: 0% vs 2% MDR Rules Explained for Indian Merchants

With the RBI aggressively pushing “Credit on UPI,” millions of Indians have linked their RuPay Credit Cards to apps like Google Pay, PhonePe, and Paytm. While this is fantastic for consumer purchasing power, it has created immense confusion and anxiety for merchants.

Headlines screaming “UPI Payments will now cost 2%” have left business owners wondering if the era of free digital payments is over. Here is the definitive breakdown of the RuPay Credit Card MDR rules for 2026.

The Confusion Around UPI Charges

Let’s clear the air immediately: Standard Bank-to-Bank UPI is still 100% free. If a customer scans your QR code and pays directly from their SBI or HDFC Savings Account, neither you nor the customer pays a single rupee in fees.

The charges only come into play when a customer chooses to use a Credit Card via the UPI network. Credit cards operate on an interchange model—banks need to cover the cost of offering 45 days of interest-free credit and reward points. Therefore, someone has to pay for moving that credit. That someone is the merchant.

How RuPay on UPI Actually Works

To increase credit card penetration in India without forcing every shopkeeper to buy an expensive POS swiping machine, the NPCI allowed RuPay credit cards to be linked to UPI apps.

Now, a customer can walk into an electronics store, scan the standard BharatPe or PhonePe QR code, and choose their RuPay Credit Card as the funding source instead of their bank account.

When this happens, an MDR (Merchant Discount Rate) of approximately 1.95% to 2% (plus 18% GST) is levied on the transaction. Note: The customer never pays this fee. It is deducted from the Merchant’s final settlement.

The 0% vs 2% MDR Rules Explained

To ensure this new charge doesn’t crush small shopkeepers, the NPCI laid out specific exemptions based on transaction size and merchant turnover.

1. The ₹2000 Exemption: If a customer uses their RuPay Credit Card on UPI to buy groceries worth ₹1,500, the merchant pays 0% MDR. The 2% charge is only triggered if the transaction amount is strictly greater than ₹2,000.

2. The Small Merchant Exemption: Businesses with an annual turnover of less than ₹20 Lakhs are classified as small merchants. They are completely exempt from RuPay Credit Card MDR, even if the customer buys an item worth ₹5,000.

3. P2P is Blocked: You cannot use a RuPay Credit Card on UPI to send money to a friend’s personal UPI ID (Peer-to-Peer). The system only allows payments to verified Merchant QR codes (Peer-to-Merchant).

The Aggregator Trap and the Direct Solution

If you run an online D2C brand, a SaaS platform, or a digital agency, you are classified as a standard online merchant. Therefore, you will face the 2% MDR on high-value RuPay UPI payments.

However, if you use a traditional Payment Aggregator (PA) for your website checkout, the situation is much worse. The PA will not only pass on the RuPay MDR, but they will also add their own 2% platform markup on all UPI transactions (even the free bank-to-bank ones!).

How to avoid the trap: By utilizing a direct-to-bank infrastructure like VyaparGateway, you bypass the aggregator entirely.

• Keep Bank UPI Free: We route payments directly to your official Merchant UPI ID. If a customer uses bank UPI, you pay 0% fees.
• Keep Exemptions Intact: Because you are using your own bank-issued merchant account (like PhonePe Business), your bank honors your ₹20 Lakh turnover / ₹2,000 transaction exemptions.
• No Platform Tax: VyaparGateway acts as pure software, charging a flat monthly SaaS fee rather than taking a percentage cut of your sales.

Stop paying aggregator taxes on government-subsidized payment networks. Understand the rules, optimize your checkout, and protect your margins in 2026.