- Featured
- Publications
In 2024, the outlook for revenue performance was somewhat more positive than in 2023, with average cumulative growth in constant values of 3.9% and a majority of countries — 17…
858 total views, 5 views today
- Featured
- The Executive Secretary in the Press
From September 9th to 11th, 2025, the 6th Belt and Road Initiative Tax Administration Cooperation Forum (BRITACOF) was held in Kathmandu, Nepal. It has attracted commissioners of tax authorities from 45…
952 total views, 11 views today
- Announcement
- Featured
- Publications
The CIAT, jointly with the State Agency for Tax Administration and the Institute for Fiscal Studies of Spain, semiannually publishes the CIAT/AEAT/IEF Tax Administration Review. In this sense, we are pleased…
696 total views, 5 views today
- Featured
- Publications
The CIAT Executive Secretariat is pleased to announce that section 6.1 of the Manual for the Control of International Tax Planning, titled “6.1 Audit of Multinational Enterprises and Entities with…
848 total views, 5 views today
- Featured
- Working Missions
On August 28, 2025, the Director of Technical Assistance and Innovation at the Inter-American Center of Tax Administrations (CIAT), Raul Zambrano Valencia, participated with the presentation: “Digital Transformation of Tax…
753 total views, 6 views today
- Featured
- Working Missions
On September 4 and 5, 2025, representatives of ATAF, COTA, CREDAF, IOTA, CIAT and CATA met at the headquarters of the Commonwealth Association of Tax Administration (CATA) to discuss the…
782 total views, 6 views today