SSAE 18 / SSAE 16 reports provide independent assurance on internal controls, operational processes, and financial‑reporting controls at service organizations. They help clients and auditors evaluate control design and effectiveness — especially for outsourced services like IT, payroll, or data centres — enhancing transparency, reliability, and trust. https://www.iso-certification-thailand.com/ssae-18-and-ssae-16-report.html