Reserve Bank of India (RBI) Payment Aggregator Framework
Payment processing in India is regulated under the stringent Reserve Bank of India (RBI) Payment Aggregator and Payment Gateway (PA/PG) guidelines issued under Section 18 of the Payment and Settlement Systems Act, 2007. Both Razorpay Software Private Limited and Cashfree Payments India Private Limited have secured official final PA licenses from the central bank.
Under these guidelines, customer funds are held in designated escrow accounts with scheduled commercial banks (e.g., HDFC Bank, ICICI Bank, Axis Bank), insulating merchant settlement capital from the gateway’s corporate operational risk. Settlements are mandated on a rolling T+1 or T+2 cycle, ensuring high liquidity and solvency protection for online enterprises.
Why 0% MDR on UPI Reshaped Indian Commerce Economics
The single most transformative development in Indian digital payments was the central government’s mandate enacting Section 10A of the Payment and Settlement Systems Act, prohibiting banks and payment system providers from levying any MDR charges on transactions conducted via Unified Payments Interface (UPI) and RuPay debit cards.
With UPI processing over 14 billion transactions monthly, merchants who steer customers toward UPI (via dynamic QR codes, UPI Intent in mobile apps, or default UPI tab ordering in checkouts) reduce their effective transaction costs to virtually zero. On a monthly turnover of ₹50,00,000 (₹50 Lakhs):
- If processed via 100% Domestic Cards (2.36% effective): Total fee = ₹1,18,000/month.
- If processed via 80% UPI and 20% Cards: Total fee = ₹23,600/month.
- Direct Monthly Capital Retained by Steering to UPI: ₹94,400.00/month (₹11,32,800.00/year)!
SAC Code 997159 and Section 16 CGST Act Reconciliations
Payment gateway services are classified under Services Accounting Code (SAC) 997159 (Other financial services including payment gateway management) and are subject to 18% GST. Many early-stage founders mistakenly calculate their gateway fee as a permanent 2.36% loss.
Under Section 16 of the Central Goods and Services Tax (CGST) Act, 2017, registered business entities are entitled to claim 100% of this GST as Input Tax Credit (ITC), provided the gateway's monthly invoice reflects the merchant’s valid GSTIN and appears in GSTR-2B. Consequently, for tax-compliant GST firms, the 0.36% GST component is an offset against output tax rather than an expense, preserving the true base cost of 2.00%.
Cashfree Payouts vs RazorpayX: The API Banking Architecture
While collection payment gateways capture consumer inflows, modern marketplace, gaming, gig-economy, and insurance platforms require high-frequency automated outward fund transfers (vendor payments, affiliate commissions, customer refunds, driver payouts).
Cashfree Payouts has long established technical dominance in this domain, processing over 60% of all instant disbursals in India. Cashfree provides sub-second IMPS and UPI bank transfers costing ₹1.00 to ₹3.00 flat per transaction, paired with 'Cashgram'—a proprietary payout link sent via WhatsApp or SMS that allows payees to input their own preferred bank account or UPI ID. RazorpayX offers comparable payout capabilities but typically bundles them into a broader neo-banking suite with higher software and transaction overhead.
Razorpay Magic Checkout: Combating Cart Abandonment and RTO
For Indian direct-to-consumer (D2C) brands, the greatest profit drain is not transaction fees, but Return to Origin (RTO) on Cash on Delivery (COD) orders, which averages 25% to 40% in tier-2 and tier-3 cities.
Razorpay engineered Magic Checkout, an intelligence layer leveraging shopper profiles across millions of consumers to prefill shipping addresses, assess buyer RTO fraud risk, and offer dynamic incentives (such as ₹50 discounts) to convert COD shoppers into instant UPI prepaid orders. For D2C brands, Razorpay's conversion lift frequently offsets minor differences in processing fees.
Cross-Border Export Processing: FIRC and OPGSP Compliance
Indian software exporters, SaaS providers, and consultancies receiving payments in USD, EUR, or GBP from international clients must adhere to RBI's Online Payment Gateway Service Provider (OPGSP) guidelines and obtain Electronic Foreign Inward Remittance Certificates (e-FIRC).
Razorpay supports international cards at 3.00% + 18% GST with automated monthly digital FIRC generation. Cashfree charges 3.50% + ₹7.00 + 18% GST. For high-ticket export invoices (e.g., $5,000 USD software contracts), both gateways are costlier than direct wire transfers (SWIFT / inward TT) or specialized FX platforms like Wise and Payoneer.
Negotiating Custom MDR with Acquiring Banks at Scale
The published 2.00% rate is strictly a rack rate for self-serve onboarding. As monthly payment volume scales, merchants can demand customized blended or interchange-plus schedules:
- Volume > ₹50 Lakhs/mo: Domestic cards negotiable to 1.60% to 1.80% + GST.
- Volume > ₹2 Crores/mo: Domestic cards negotiable to 1.30% to 1.50% + GST.
- Volume > ₹10 Crores/mo: Custom enterprise routing with direct bank acquirers (Axis, HDFC) at 1.15% to 1.25% + GST.