The government has introduced the Taxation and Other Laws (Amendment) Bill, 2026, which proposes changes to the Payment and Settlement Systems Act. This legislative move creates a framework that could allow for Merchant Discount Rates (MDR) on select UPI payments. While market speculation suggests potential revenue gains for large banks, no official implementation details, rates, or timelines have been finalized by the authorities.
The Government of India has introduced the Taxation and Other Laws (Amendment) Bill, 2026, in Parliament. The bill seeks to amend the Payment and Settlement Systems Act, 2007, to provide the government with the flexibility to notify electronic payment modes that may attract a Merchant Discount Rate (MDR) in the future. This legislative development follows significant market discussion regarding the profitability of digital payment ecosystems, particularly for banks that act as account-holding or issuer institutions.
Understanding the Legislative Change
The core of this proposed change is to shift away from the current strict zero-MDR mandate for certain digital payment methods. The amendment is an enabling provision, meaning it gives the government the legal power to introduce charges, but it does not mandate them. Market speculation has surfaced regarding a potential annual revenue boost—often cited as being in the range of several thousand crore rupees—for large public and private sector banks. However, these figures remain speculative. No official revenue-sharing model, MDR rate, or implementation roadmap has been announced by the Ministry of Finance or the Reserve Bank of India.
Potential Impact on UPI Transactions
Official indications suggest that any future MDR implementation would likely be targeted rather than universal. The focus appears to be on large-value commercial transactions, with early reports suggesting a threshold potentially above Rs 2,000. This design aims to protect the mass adoption of UPI by ensuring that small, everyday consumer-to-consumer (P2P) transfers and small merchant transactions remain free. For banks like State Bank of India, HDFC Bank, ICICI Bank, and others that serve as Payment Service Provider (PSP) banks or issuer banks, the reintroduction of MDR could theoretically create a new revenue stream. However, the final benefit depends entirely on the rates set by the regulators and how merchants respond.
Risks and Market Monitorables
The reintroduction of charges brings notable risks that investors should keep in mind. First, there is the risk of merchant friction. If transaction costs rise, some merchants might discourage UPI payments or pass the costs on to customers, which could impact the volume of digital transactions. Second, there is consumer behavior risk; users may switch to alternative payment modes if they encounter additional charges at the point of sale.
For investors, the immediate monitorable is not an instant revenue gain, but rather the regulatory notification that will follow if the bill is passed. This notification will contain the actual rules, applicable transaction types, and the rate structure. Additionally, investors may track management commentary from major banks during upcoming result announcements regarding their strategy for the digital payment business. For instance, State Bank of India is scheduled to discuss its quarterly results at a board meeting on August 7, 2026, where the potential impact of regulatory changes on the banking sector could be a point of discussion.