Our Information Security Management System (ISMS) is certified under ISO/IEC 27001:2022.
We follow international standards to keep your data safe — from encryption to risk management and access control
Tax Star is certified under ISO 22301:2019 for business continuity management.
This means our systems remain operational and secure, even during unexpected events.
MFA adds a second layer of verification for every login.
It’s built into every Tax Star account, protecting access through authenticator apps or one-time codes.
Secure, certified, and ready to simplify your compliance.