Fintech Weekly Deep Dive — The End of Free UPI | Week of August 3–9, 2026

Executive Summary

On August 6, 2026, the Lok Sabha passed the Taxation and Other Laws (Amendment) Bill, 2026, which amends Section 10A of the Payment and Settlement Systems Act, 2007 — the legal provision that has mandated zero Merchant Discount Rate (MDR) on UPI and RuPay debit card transactions since January 2020. The Bill does not impose fees immediately. Instead, it replaces the blanket prohibition with a framework that allows the Central Government to notify, by executive order alone, which electronic payment modes remain exempt from MDR charges.

The amendment arrived the same week UPI processed 23.66 billion transactions worth ₹29.88 lakh crore in July 2026 — both all-time records. It landed alongside UPI’s ninth international corridor going live with the Maldives’ Favara system, and days after Finance Minister Nirmala Sitharaman publicly sparred with Congress leader Jairam Ramesh over whether the change amounts to caving to US trade pressure on India’s digital payments sovereignty.

The net effect is structural, not cosmetic. For six years, India’s most successful digital public infrastructure has operated at zero marginal cost to its users — subsidized by a combination of government allocations (₹2,000 crore in FY27) and banks eating losses of roughly ₹2 per transaction. That model is now officially on borrowed time. The question is no longer whether UPI will charge, but who pays, how much, and when.

The Story in Depth

Context

UPI was born in 2016, became ubiquitous by 2018, and went from convenience to necessity during demonetisation’s aftermath. But its explosive adoption — from 1.31 billion transactions in FY19 to 241.6 billion in FY26 — was catalysed by a single policy lever: zero MDR.

Section 10A of the Payment and Settlement Systems Act, inserted through the Taxation Laws (Amendment) Act, 2019, mandated that no bank or system provider could charge any fee on transactions through “prescribed” electronic payment modes — a category that included UPI and RuPay debit cards. The goal was explicit: drive merchant and consumer adoption by making digital payments cheaper than cash.

It worked spectacularly. UPI now accounts for 84% of India’s digital payments, processes more daily transactions than Visa globally, and handles roughly 760 million transactions every day. The system processes ₹314.2 lakh crore (~$3.29 trillion) annually — a scale that would be the envy of any payments network anywhere.

But infrastructure at this scale costs money that nobody was collecting. Banks and payment service providers (PSPs) — PhonePe, Google Pay, Paytm — incur real costs: switching fees to NPCI, interchange fees, data centre costs, fraud prevention, and the sheer computational burden of processing three-quarters of a billion transactions daily. Government subsidies covered only an estimated 11–14% of actual infrastructure costs, according to a Parliamentary Standing Committee on Finance report in March 2026. The Department of Financial Services submitted to that committee that the absence of MDR makes the UPI ecosystem “financially unsustainable” and questioned whether ₹2,000 crore in annual subsidy was a viable long-term solution for a system processing ₹314 lakh crore.

What Happened This Week

The legislative vehicle was the Taxation and Other Laws (Amendment) Bill, 2026, introduced in Lok Sabha on August 4 by Finance Minister Nirmala Sitharaman. The UPI MDR amendment was bundled alongside broader tax changes aimed at attracting foreign investment. The Lok Sabha passed it on August 6 — without debate, amid opposition din.

The amendment to Section 10A replaces the blanket MDR prohibition with a framework where the Central Government can, via Gazette notification, specify which electronic payment modes remain exempt from charges. The critical shift is procedural: future MDR designations no longer require parliamentary approval. An executive order can introduce fees on specific transaction categories, merchant sizes, or value thresholds.

The Bill then triggered a political firestorm. Congress MP Jairam Ramesh alleged that the amendment represented capitulation to US trade pressure — specifically, that ending zero-MDR was a concession demanded by American payment companies Visa and Mastercard, who have long argued that UPI’s free model distorts the market. In a statement, Ramesh said removing the zero-MDR guarantee “leaves consumers and small merchants exposed regardless of government assurances.”

Sitharaman fired back on X, calling Ramesh’s claim a “canard.” She clarified that MDR is a merchant-side charge, not a consumer-side one, and that the UPI and Services Steering Committee headed by NPCI has not yet decided on rates or structure. She further noted that the Bill must still pass the Rajya Sabha.

On August 9, the Finance Ministry issued a formal clarification: UPI transactions will “continue to remain free” for consumers. Person-to-person transfers attract no charges. A government official told the Times of India that the likely framework would be a threshold-based MDR of 0.25% to 0.4% on UPI payments above ₹2,000 made to businesses, applicable only to merchants with annual turnover exceeding ₹1.5 crore. Reuters separately reported policymakers were considering 0.3% to 0.5% on transactions above ₹2,000 for merchants above the ₹15 million turnover threshold.

Crucially, only 4% of person-to-merchant UPI payments exceeded ₹2,000 in FY26 — but those transactions accounted for roughly 67% of transaction value. A Jefferies research note estimated the potential revenue pool: the value-weighted nature of the proposed MDR means it could generate substantial fee income despite touching a small fraction of total volume.

Why It Matters

The end of zero-MDR is the most consequential policy shift in Indian digital payments since UPI’s launch. Here’s why.

First, it restructures the economics of India’s entire fintech stack. The payment layer for PhonePe, Google Pay, and Paytm has essentially been a loss leader. Revenue comes from ancillary services — insurance, mutual fund distribution, lending products. If even 5–7 basis points of MDR return on large-merchant transactions, pure-play payment apps gain a revenue line that has been absent for six years. Bernstein estimates a merchant-funded MDR of 30–40 basis points is most likely. For PhonePe, which paused its IPO in March 2026 citing market volatility, this transforms the public listing business case — a $12–15 billion valuation becomes defensible when the core payment infrastructure generates direct revenue.

Second, it addresses the competition problem. PhonePe and Google Pay together process roughly 83% of UPI transaction volume. Zero MDR has paradoxically entrenched this duopoly — challengers cannot build a viable payments business when the product generates zero revenue. A modest MDR introduces price differentiation, creating space for niche PSPs to compete on service quality rather than operating at a loss alongside incumbents. NPCI’s 30% market share cap, a deeply flawed response to the duopoly, becomes less necessary if MDR creates organic competitive dynamics.

Third, it signals India is preparing UPI for global export. The week also saw UPI’s Favara–Maldives corridor go live on July 30, making India’s payment network operational in nine countries. International corridors require interoperability with foreign payment systems that charge fees. Running a zero-MDR domestic model alongside fee-charging international partners creates regulatory arbitrage and commercial awkwardness. Aligning domestic and international frameworks simplifies the architecture as UPI expands — linkage with Indonesia’s QRIS is targeted for end-2026, and Israel’s Masav integration is in progress.

Fourth, the political dimension is unresolved. Ramesh’s allegation of US trade pressure taps into a real tension. The US Trade Representative’s annual reports have repeatedly criticised India’s zero-MDR as market-distorting, and Visa/Mastercard have lobbied aggressively. Whether the legislative timing reflects US-India trade negotiations or genuine fiscal concerns is a question the opposition will keep alive. The government’s clarification on Saturday — “no charges for consumers, vast majority of transactions free for merchants” — is an effort to defuse this politically, but the legal architecture is now permanent. Any future government inherits the same executive authority.

Data & Metrics

• July 2026 UPI volumes: 23.66 billion transactions worth ₹29.88 lakh crore — both all-time records. Daily average: ~760 million transactions. Year-on-year: 22% volume growth, 19% value growth. ¹
• FY26 total: 241.6 billion transactions worth ₹314.2 lakh crore (~$3.29 trillion). UPI handles more daily transactions than Visa globally. ²
• Zero-MDR cost: Estimated ₹2 per transaction in infrastructure costs. Government subsidy covers ₹2,000 crore annually — roughly 11–14% of actual ecosystem costs per the March 2026 Parliamentary Standing Committee report. Industry needs ₹5,000–6,000 crore annually to sustain current scale. ³
• Proposed MDR parameters: 0.25% to 0.5% on transactions above ₹2,000 for merchants with turnover above ₹1.5 crore. Only 4% of P2M payments exceed ₹2,000 but account for ~67% of transaction value. ⁴
• UPI market concentration: PhonePe (48% by value), Google Pay (37%), Paytm (distant third). Together, top two process ~85% of volume. ⁵
• International presence: UPI now live in nine countries — UAE, Singapore, France, Bhutan, Nepal, Sri Lanka, Mauritius, Qatar, and Maldives (Favara link went live July 30, 2026). ⁶
• Credit card MDR comparison: Credit cards attract ~1.5% MDR, debit cards up to 0.9%. Proposed UPI MDR of 0.3% would be a fraction of card network fees. ⁷
• BNPL market context: India’s BNPL market projected at $30.45 billion in 2026, reaching $62.61 billion by 2031 — the broader credit-on-UPI ecosystem that any MDR framework must accommodate. ⁸
• UPI accounts for: 84% of all digital payments in India, approximately 50% of global real-time payments volume. ⁹
• Brazil’s Pix model: Comparable system with tiered MDR — zero for individuals and small merchants, paid for larger businesses. Cited by Takshashila Institution as a viable model for India. ¹⁰

Expert Views

Bernstein Research: “Merchant-funded UPI MDR of 30–40 bps most likely if introduced; consumers likely to remain unaffected. Exemptions for small merchants and low-value transactions similar to existing RuPay credit card-on-UPI framework.” ⁴

Takshashila Institution (April 2026): “UPI has had a remarkable run… but the system that processed 228 billion transactions last year runs almost entirely on government subsidy. Banks and payment providers need roughly ₹10,000 crore annually to maintain and grow UPI’s infrastructure. Introduce a modest MDR, maybe around 0.3% for large merchants, while keeping it zero for small merchants. Brazil does exactly this with Pix, and it works.” ¹⁰

Department of Financial Services (Parliamentary Committee submission, March 2026): “The absence of MDR makes the UPI ecosystem financially unsustainable. The question of whether BHIM-UPI should continue to require a ₹2,000 crore annual [subsidy] needs reconsideration.” ³

Finance Minister Nirmala Sitharaman: “MDR is applied exclusively on merchants and not to end users or customers. The UPI and Services Steering Committee headed by NPCI is yet to decide on the MDR.” ¹¹

Congress MP Jairam Ramesh: “Removing the zero-MDR guarantee on UPI leaves consumers and small merchants exposed regardless of government assurances… Alleged American heavy-handedness and trade pressure in influencing domestic policy decisions.” ¹²

Jefferies Research: “Transactions above ₹2,000 account for just 4% of merchant payment volumes but about 67% of transaction value.” This value concentration makes threshold-based MDR revenue-significant despite covering minimal volume. ⁴

Consumer Impact

For the overwhelming majority of UPI users, nothing changes in the short term. Person-to-person transfers — rent, splitting bills, family transfers — remain zero-fee by design. Small merchants (kirana stores, street vendors, neighbourhood shops) are explicitly exempt.

The consumer exposure comes through two indirect channels. First, large merchants who face MDR may pass a fraction of the cost through pricing. On a ₹5,000 transaction at 0.3% MDR, the merchant pays ₹15. Whether that appears as a subtle price increase or is absorbed depends on competitive dynamics — most large merchants already pay 1.5–2% MDR on card transactions, so UPI at a fraction of that remains attractive.

Second, and more subtly, the precedent matters. India has built the world’s most successful digital payments system on the promise of “free.” Any erosion of that promise — even if technically limited to large merchants — changes consumer psychology. The government’s repeated clarifications this week (“it will continue to be free”) signal awareness of this risk. But the legal architecture now permits future governments to expand the MDR net without parliamentary approval. That’s a trust question, not just a policy one.

For fintech users specifically, the MDR shift could improve service quality. When PSPs generate direct revenue from transactions, they have an economic incentive to invest in reliability, fraud prevention, and feature development — rather than treating payments as a loss-leading gateway to sell insurance and mutual funds.

Looking Ahead

1. Rajya Sabha passage: The Bill must clear the Rajya Sabha to become law. Given the government’s majority and the amendment’s packaging alongside broader investment-friendly tax changes, passage is likely but timing is uncertain.

2. NPCI Steering Committee decision: The actual MDR rates, thresholds, and merchant categorisation will be decided by the UPI and Services Steering Committee — not by Parliament. This is where the real policy design happens. Watch for formal proposals on merchant turnover thresholds, value cutoffs, and exemption categories.

3. Fintech IPO calculus: PhonePe, Paytm, and other PSPs are watching this closely. Even a 5–7 basis point MDR on large-merchant transactions creates a defensible payment revenue line that transforms public listing prospects. Expect renewed IPO filings within months of final MDR rules.

4. US-India trade dynamic: The political debate over whether this represents American pressure will intensify if MDR rules align closely with what Visa/Mastercard have advocated. Watch for opposition scrutiny of any USTR-India trade deal language referencing digital payments.

5. Cross-border UPI: With nine countries now connected and Indonesia’s QRIS linkage targeted for end-2026, the international expansion creates its own MDR pressure. Foreign corridors operate with fee-sharing arrangements. Harmonising domestic and international frameworks becomes commercially necessary.

6. August 2026 UPI data: July’s 23.66 billion record set the bar. August data, expected in early September, will show whether UPI can sustain its growth trajectory as the MDR debate enters its implementation phase. If the system crosses 24 billion monthly transactions while policymakers design the fee framework, it strengthens the argument that scale justifies sustainable monetisation.

Sources