The Real-Time Gross Settlement system (RTGS) at a glance: RTGS is a funds transfer system that permits one bank to transfer money to another in real time and in full. It’s used by central banks to settle high-value, time-critical interbank payments. Unlike standard transfers, these payments are final and irrevocable the moment they are processed.
In the world of global finance, RTGS is the difference between waiting days for settlement and achieving instant liquidity.
This glossary will explain the essential terms your team needs to understand in order to manage liquidity, achieve operational resilience and move toward faster, safer payments.
Real-Time Gross Settlement (RTGS) is the continuous transfer of funds between banks, settled individually on an order-by-order basis (gross settlement).
The aim is to minimize settlement risk for high-value transactions. Because funds are transferred immediately on the books of the central bank, RTGS payments are considered final and irrevocable once settled.
An RTGS transfer is a specific type of electronic fund sharing reserved for high-value or critical transactions where immediate clearing is needed. While retail customers might use it for property purchases, it’s primarily the domain of financial institutions.
Key participants include:
Speed is the defining characteristic of the system. In a RTGS transfer, the beneficiary bank receives the funds as soon as the remitting bank sends them through the system.
However, ‘real-time’ depends on the operating hours of the central bank's RTGS system. Transactions initiated outside these hours will be queued for the next working day.
Cross border real time gross settlement is significantly more complex than domestic transfer. Because there is no single global central bank, cross-border high-value payments typically rely on a network of correspondent banks or linked regional systems (like the EU's TARGET2).
Recent initiatives, such as the G20 roadmap and the migration to ISO 20022, are aiming to link domestic RTGS systems to facilitate faster, cheaper and more transparent cross-border payments.
The payment settlement process in an RTGS environment is a structured workflow designed for finality and security.
Here’s how it typically works:
To understand the speed and finality of the system, imagine a large corporate property purchase where timing is critical.
The Scenario: A corporation is buying a new warehouse for £5 million. The contract stipulates that funds must be received by 2:00 PM for the keys to be released.
10:00 AM (Initiation): The corporation instructs their bank (Bank A) to transfer £5m to Bank B via CHAPS (the UK's RTGS system).
10:05 AM (Submission): Bank A’s system instantly checks the corporation’s account balance and performs automated AML checks. Bank A sends the payment message to the Bank of England.
10:15 AM (Settlement): The central bank receives the instruction, debits Bank A’s settlement account, and credits Bank B’s account for £5 million. At this moment, the funds have legally moved.
10:16 AM (Completion): Bank B receives confirmation and immediately credits the warehouse vendor’s account, since RTGS payments are final and irrevocable.
Outcome: The warehouse vendor confirms receipt, and the keys are released - all within minutes.
Modern payment hubs use advanced technology to manage RTGs transfers securely and protect against fraud.
This is where Eastnets steps in. Our solutions centralize payment workflows, allowing institutions to manage RTGS, ACH and instant payments on a single platform.
To maintain operational resilience and security, institutions should follow these best practices: