Cross-border fund transfers have undergone a decisive transformation of late. What was once a complex, time-consuming process reserved for large corporates has now expanded rapidly to include SMEs, small businesses and individual users. Today, sending money abroad is more accessible, secure and efficient.
At the heart of this shift lies regulation. Cross-border transactions under the Payment Aggregator–Cross Border (PA-CB) framework are now governed by one of the most rigorous oversight regimes in India. Introduced by the Reserve Bank of India in October 2023, the framework mandates that all such transactions be routed through licensed PA-CB entities. Fewer than 25 players have been authorised so far, underlining the high entry threshold.
Each transaction is subject to stringent compliance requirements: full KYC checks, FEMA purpose-code tagging, real-time reporting into RBI’s IDPMS and EDPMS systems, and mandatory data localisation. The bar is set high enough that even global payment networks such as Mastercard and American Express have faced regulatory scrutiny and penalties for lapses in compliance.
This tightening of norms has not stifled growth—in fact, quite the opposite. Cross-border e-commerce already accounts for roughly 10 per cent of India’s total e-commerce market, and demand continues to expand rapidly.
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“India receives around $130 billion in remittances annually. But the real story is outbound flows,” said Arjun Zacharia, CEO of EximPe. “As MSMEs source from China, students pay tuition fee abroad, and companies subscribe to global SaaS platforms, a structurally large base of cross-border demand has emerged. Increasingly, users expect these payments to behave like instant domestic UPI transactions rather than slow SWIFT wires.”
This expectation is reshaping the ecosystem. The rise of UPI, now live in multiple countries, signals a broader shift away from legacy systems towards low-cost, real-time infrastructure. Cross-border volumes on such rails are growing rapidly.
Security and compliance remain central to this evolution. PA-CBs must adhere to global standards such as PCI-DSS and PCI-SSF, widely considered benchmarks in payment security. The RBI also mandates annual system audits by CERT-In empanelled auditors, alongside biannual vulnerability assessments and penetration testing.
Customer funds are ring-fenced in non-interest-bearing escrow accounts, maintained with Authorised Dealer Category-I banks. Separate accounts are required for inward and outward transactions, eliminating any risk of co-mingling. For instance, payment aggregators such as Cashfree Payments partner with institutions like JPMorgan Payments, Yes Bank and RBL Bank to maintain these structures.
The contrast with the past is stark. Foreign merchants entering India once faced a maze of regulatory hurdles—lengthy onboarding timelines, complex FEMA compliance, customs requirements and opaque foreign exchange processes. Even after clearing these barriers, low payment success rates remained a challenge.
The PA-CB framework has erased much of this friction. “Compliance is now largely automated, onboarding is faster, and foreign merchants can offer payment methods such as UPI and RuPay,” said Reeju Datta, co-founder of Cashfree Payments. “Transparent exchange rates and the absence of hidden fees have also improved trust.”
For Indian businesses, the benefits are equally significant. Instead of relying on costly SWIFT transfers or traditional banking channels, they can now access global markets more efficiently. Multi-currency accounts and localised checkout options have reduced costs and improved customer experience on both sides of the transaction.
Transparency has emerged as a key differentiator. “Fluctuating exchange rates and hidden convenience fees eroded trust at the moment of payment,” said Datta. “PA-CBs ensure full pricing clarity. Indian customers pay in INR, international customers transact in their local currency, and FX conversion happens seamlessly in the background.”
The regulatory guardrails are equally robust. PA-CBs are prohibited from facilitating payments for goods or services not permitted under FEMA or the Foreign Trade Policy. All entities must register with the Financial Intelligence Unit–India and conduct due diligence on merchants. There is also a cap of 25 lakh per transaction, limiting the risk of large-scale misuse.
Technology is playing a crucial role in risk mitigation. Platforms such as Cashfree Payments deploy AI and machine learning tools to assign real-time risk scores to transactions—flagging, blocking or processing them based on predefined parameters.
Cross-border payments are increasingly beginning to feel like domestic transactions. An Indian student paying fees to a UK university, for instance, can now scan a QR code and complete the transaction in seconds via UPI. Behind the scenes, currency conversion, compliance checks and regulatory reporting are handled automatically. For global merchants, access to India’s vast consumer base no longer requires setting up local entities or navigating complex regulations—the PA-CB layer abstracts that complexity.
The next frontier could be what industry insiders call “agentic commerce”—where AI systems autonomously initiate and execute transactions within predefined regulatory frameworks. As digital commerce becomes increasingly automated, cross-border payment rails will need to operate at machine speed.
India is positioning itself at the centre of this evolution. UPI’s international expansion is accelerating, with plans to reach more countries in the coming years. Meanwhile, initiatives such as the BIS-led Project Nexus aim to connect instant payment systems across multiple countries, creating a multilateral real-time network.
In effect, India is no longer just a participant in global payments—it is becoming an exporter of infrastructure.
The implications are profound. As transaction sizes shrink and volumes rise, legacy banking systems become less efficient, while technology-driven models gain ground. Over time, the distinction between domestic and cross-border payments may blur entirely.
“In a few years, an Indian student paying tuition abroad or an SME sourcing globally won’t think of it as a cross-border transaction at all,” said Zacharia. “It will simply feel like a payment.”
That shift—from friction to familiarity—may well define the next phase of India’s digital economy.