9 Jun 2025
  • Database
  • News

The CIAT Executive Secretariat provides information on the nexus approaches used by 23 countries for individual and legal income taxes. This information is useful to facilitate the tax analysis of…

6 Jun 2025
  • Database
  • News

The CIAT Executive Secretariat provides information on the general principles governing the income tax system of 23 CIAT member countries. This information is useful to help members of our community…

6 Jun 2025
  • Featured
  • Publications

On May 28, 2025, the Inter-American Center of Tax Administrations (CIAT) held the official launch of the document “CIAT Practice Principles for Continuous Transaction Controls (CTCs) and Broader Regulatory Digitalization…

3 Jun 2025
  • Working Missions

On June 2, 2025, the Director of Technical Assistance and Innovation of the Inter-American Center of Tax Administrations (CIAT), Raul Zambrano, and the CIAT Representative in Brazil, Décio Carretta, participated…

2 Jun 2025
  • Training

On Friday, May 30, 2025, a group of students from grades 10 to 12, accompanied by educators from Sage Hill School, visited the headquarters of the Inter-American Center of Tax…

29 May 2025
  • Working Missions

On May 22 and 23, 2025, a delegation from the CIAT Executive Secretariat, the Swiss Cooperation (SECO) and the AEAT of Spain met with DIAN officials in Bogota to discuss…

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