Official summary · Español
What is being procured?
Implantación nuevo sistema tributario (fase 2), mantenimiento de la fase 1, y evolutivos de la fase 1
Source and reliability
Source: official TED notice 491997-2026, last checked Aug 21, 2026, 11:05 AM. The original publication remains authoritative.
Data is restructured for easier reading. The official notice and procurement documents always prevail.