Real-time gross settlement system MEPS+ underpins a digital economy that contributes 17.7% of GDP, driving sustained capital expenditure.

The Monetary Authority of Singapore's Electronic Payment System (MEPS+)—the nation's real-time gross settlement backbone—supports a digital economy that contributed 17.7% of GDP in 2023, and annual technology investment across the payment ecosystem now exceeds S$100 million as MAS and market participants modernize the system to maintain Singapore's status as a global financial hub. MEPS+, operational since 9 December 2006, settles large-value interbank funds transfers and Singapore Government Securities on a delivery versus payment (DVP) basis, processing irrevocable, real-time transactions that underpin the financial system's stability.

The MEPS+ System: Core Infrastructure and Participants

MEPS+ is MAS' real-time gross settlement (RTGS) system, developed to handle large-value Singapore dollar interbank funds transfers and the DVP settlement of scripless Singapore Government Securities. The system uses common SWIFT standards for both domestic and international payments, enabling greater straight-through processing and cost savings for banks. Advanced queue management, gridlock resolution, and intra-day liquidity facilities reduce the number and duration of queued transactions, resulting in faster settlement.

The benefits of MEPS+ extend beyond direct participants to include MAS' clients, such as international financial institutions and other central banks, which can hold and settle Singapore Government Securities on a DVP basis. Participant institutions as of February 2026 include major domestic and international banks: Standard Chartered Bank (S) Ltd, United Overseas Bank Ltd, UBS AG, and Sumitomo Mitsui Banking Corp, among a broader roster that spans retail banks, wholesale lenders, and foreign bank branches. This diverse participant base underscores MEPS+'s role as the central clearing mechanism for Singapore's interbank and government securities markets.

Drivers of Technology Investment in MEPS+

Ongoing technology investment in Singapore's payment and settlement infrastructure exceeds S$100 million annually across the ecosystem, driven by several reinforcing factors. MAS oversees payment systems to ensure their overall safety, efficiency, and progressive development. As part of this mandate, the regulator facilitates relevant policies, practices, and principles used throughout payment, clearing, and settlement systems.

FinTech innovations in payments and marketplace lending have increased the need for interoperable, secure, and real-time settlement infrastructure. Peer-to-peer lending platforms and digital payment providers now operate across consumer loans, real estate, and business financing—markets previously served only by banks—creating settlement volumes that flow through MEPS+. These platforms require reliable, low-latency finality that only an RTGS system can provide.

The Smart Nation initiative, launched in 2014 and updated with the Smart Nation 2.0 report, promotes digital transformation across government, economy, and society, further driving investment in digital payment rails. Approximately 99% of government services can now be completed online, generating demand for seamless payment integration. Strategic national projects like Singpass (digital identity) and e-payment networks have accelerated digital adoption, placing additional load on settlement infrastructure.

Regulatory focus on anti-money laundering and cybersecurity strengthens standards for payment activities, requiring continuous system upgrades. The Payment Services Act and related regulations aim to strengthen consumer protection and cybersecurity standards, necessitating ongoing capital expenditure by both MAS and participant banks to maintain compliance and operational resilience.

Economic Context: Digital Economy Growth and Infrastructure Spending

Singapore's digital economy contributed 17.7% to GDP in 2023, up from 13.8% in 2018—a 28% increase in share over five years. This growth reflects the economy's structural shift toward digital activities that depend critically on reliable payment infrastructure. The government has invested heavily in robust infrastructure to support businesses and economic development, including extensive transport networks, telecommunications links, and—critically—payment systems.

Singapore ranks first globally for digital inclusion according to the Smart Nation 2.0 report, a reflection of sustained investment in digital infrastructure and literacy. The country's pro-business, pro-foreign investment outlook has created a free-market economy that serves as a regional hub for multinational corporations, all of which depend on Singapore's payment and settlement infrastructure for treasury operations and cross-border transactions.

The correlation between digital economy growth and payment infrastructure investment is direct: as digital activities expand as a share of economic output, the volume of transactions requiring RTGS settlement increases proportionally. Payment systems are critical for financial stability and efficiency, making continuous technology investment a strategic priority for both MAS and market participants.

Share of GDP (%)Source: Orionmano Industries

Outlook

As Singapore deepens its Smart Nation initiatives and FinTech innovation accelerates, annual technology investment in payment infrastructure is expected to remain above S$100 million, driven by the need to maintain real-time settlement efficiency and cybersecurity resilience. Emerging technologies—including generative AI tools and quantum computing—will place new demands on settlement systems, requiring upgrades to processing capacity, latency performance, and security architecture. The participant roster will likely expand as digital-only banks and non-bank financial institutions qualify for direct or indirect access to MEPS+, further increasing transaction volumes and investment requirements. Singapore's commitment to maintaining its status as a premier global financial hub ensures that payment infrastructure will remain a top allocation target for both public and private capital.