The Central Bank of Barbados has mandated that all commercial banks, the country’s three largest credit unions, the Barbados Stock Exchange and the Accountant General’s Office must operate on the Instant Payments System (IPS) effective March 31, 2026. The requirement applies to all existing participants in the interbank real-time gross settlement (RTGS) system. Mandatory participation is intended to ensure the IPS is built on a fully interoperable model that can support instantaneous transactions for end-users across Barbados, and it is positioned as a core component of the Barbados Payments System Modernisation Project. The platform will later allow access for other non-bank financial entities, including money transfer service providers, mobile money operators, fintechs and other payment service providers licensed by the Central Bank.