Taiwan vs India · Real-time payment systems compared
| Capability | FISC | IMPS |
|---|---|---|
| QR Code Payments | ✓ | — |
| Wallet Support | — | — |
| 24/7 Availability | ✓ | ✓ |
| Cross-Border | ◐ | — |
| ISO 20022 | ◐ | — |
| Request to Pay | — | — |
| Open API | ◐ | ◐ |
| Alias/Proxy | ◐ | — |
Taiwan's shared interbank real-time rail, operated by FISC (Financial Information Service Co.). Carries both institutional flows and consumer traffic — real-time transfers in every Taiwanese bank's mobile app, any-bank ATM withdrawals, and TWQR merchant payments. TWQR is FISC's national interoperable QR-code standard (launched 2019), used by consumer wallets Line Pay Money, JKO Pay, iPass Money and Pi 拍錢包. Live 24/7 since 1991, connecting 107 institutions, handling TWD plus five foreign currencies (USD, RMB, JPY, EUR, AUD). Settles through the CBC's RTGS.
Immediate Payment Service is India's original 24/7 real-time interbank transfer system launched by NPCI, and the foundational infrastructure that UPI was later built upon. IMPS uses MMID (Mobile Money Identifier) and mobile number for addressing, supports transfers up to INR 5 lakh, and connects banks via the National Financial Switch. While UPI has overtaken it for consumer payments, IMPS remains widely used for direct bank-to-bank transfers and backend settlement.