Virtual cards are moving deeper into B2B payments, embedded workflows, procurement, travel, supplier payments, and platform payouts. Smarter virtual card infrastructure is useful, but only if companies have controls around issuance, limits, approvals, reconciliation, vendor changes, exception handling, and payment ownership.

ACH can look clean, cheap, and simple from the outside, but the real risk lives in authorization quality, fraud monitoring, return exposure, transaction context, and operational controls. The 2026 Nacha rule changes make it clear that ISVs, platforms, payment companies, payroll providers, and embedded finance teams cannot treat ACH as a low-cost payment feature without a real risk strategy behind it.