APIs, Accounting Software, and “Natural Systems”: How Tax Is Moving Into Business Workflows—and What the Caribbean Must Do Next
Executive Summary Tax compliance is shifting from a periodic, manual activity—prepared after transactions happen—to an increasingly embedded and connected model where reporting, withholding, validation, and payments occur inside the “natural systems” of the economy: payroll platforms, accounting software, invoicing tools, banking rails, and digital marketplaces. The OECD’s 2025 report on tax administration digitalisation highlights API...


