Indian Economy·Prelims Strategy

Payment Systems — Prelims Strategy

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Version 1Updated 7 Mar 2026

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Prelims Strategy

To ace Payment Systems in Prelims, a meticulous approach to factual recall and conceptual clarity is paramount. Start by understanding the core characteristics of each major payment system: RTGS, NEFT, IMPS, and UPI.

Focus on their minimum/maximum transaction limits, settlement mechanisms (gross vs. net), settlement timings (real-time, hourly batches, instant), and availability (24x7 status). Memorize the full forms of all relevant acronyms (NPCI, NACH, BBPS, PPI).

Pay close attention to the roles of key institutions like RBI (regulator, operator of RTGS/NEFT) and NPCI (developer/operator of UPI, IMPS, RuPay, NACH). Recent updates are critical: when did RTGS/NEFT become 24x7?

What are the latest UPI transaction limits for specific categories? What are the key features of the CBDC pilot? Understand the basic differences between Payment Banks and Small Finance Banks. Practice MCQs that test comparative features and institutional responsibilities.

Create flashcards for quick revision of facts and figures. Regularly check RBI and NPCI press releases for the latest statistics and policy changes, as these are frequently picked for Prelims questions.

A strong grasp of the Payment and Settlement Systems Act, 2007, especially RBI's powers and the concept of settlement finality, is also essential.