On 2026/08/11, the Servicio de Impuestos Nacionales (SIN) issued a communiqué explaining that the implementation of the dual‑factor authentication system responds to internationally recognised cybersecurity standards. The new protocol, which became effective on 15 June 2026, requires taxpayers to verify their identity using two independent credentials—a password and a one‑time code sent to a registered mobile device—when accessing the online tax portal. The initiative is designed to protect sensitive fiscal data from unauthorized access and to align Bolivia’s digital security framework with the International Standards Organisation (ISO) 27001 guideline. The press note also outlines the steps for taxpayers to activate the feature and the support channels available for troubleshooting.
Key Takeaways
- Dual‑Factor Requirement: Access to the tax portal now mandates a password plus a second‑factor code.
- Alignment with ISO 27001: The measure conforms to globally accepted cybersecurity best practices.
- Implementation Timeline: The protocol was launched on 15 June 2026 and is compulsory for all users.
Disclaimer:This article is compiled and summarized based on publicly available information and is for general information and academic exchange purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. For tax planning, please consult a qualified professional tax advisor or legal counsel.
Source: Read Original Announcement