Anthony Walton, CEO, Iliad Solutions.
ISO 20022 is well and truly in view, and the shift is already creating tension in the payments world. Banks and financial institutions understand the benefits—richer data, better compliance, and the potential for smoother operations—but the transition itself is complex. Systems need to talk to each other flawlessly, and any gap can disrupt payments, frustrate customers, and create real operational headaches.
I’ve spent years helping institutions navigate these kinds of changes, and one thing is clear: the biggest risk isn’t the new standard itself. It’s assuming everything will just “work” once you flip the switch. That’s why testing is critical, and not just the quick checks—full end-to-end testing across all systems, partners, and scenarios.
That’s what we built our t3 payment testing solution to do. t3 lets financial institutions simulate real-world payment flows, check compliance, and uncover hidden issues before they hit production. Here’s how it works in practice:
- Catch issues before they matter. ISO 20022 introduces new data fields and richer messaging. t3 validates every message, ensuring systems are reading and sending them correctly.
- See the full picture. Payments don’t just flow through one system—they touch internal ledgers, partners, and networks. t3 lets institutions test the entire chain, spotting bottlenecks or failures early.
- Test real-world scenarios. High-volume spikes, cross-border transactions, exceptions—t3 can model these situations so you’re ready for them, instead of being caught off guard.
- Stay audit-ready. ISO 20022 is a regulatory requirement. t3 gives teams confidence that they’re compliant, reducing stress during audits and easing reporting burdens.
- Move faster, with confidence. Early testing identifies issues sooner, meaning migrations happen more smoothly, with fewer surprises and less downtime.
The ISO 20022 transition isn’t just a technical change. It’s an opportunity to modernise payment operations and improve resilience. But the institutions that will succeed are the ones that test thoroughly, anticipate problems, and treat migration as a real-world exercise—not a theoretical one.
With t3, we help make that possible. It’s about taking the uncertainty out of the migration process and giving teams the visibility and control they need to get it right the first time.