Publications

Manual for the Control of International Tax Planning: 5.4. Initiatives regarding corporate responsibility and fiscal governance.

17 March, 2025
Written by: Aldemar Famanía

Manual for the Control of International Tax Planning: 3.16. Deduction of Costs, Expenses and Losses for Artificial Activities and/or Activities That Do Not Create Value.

11 February, 2025
Written by: Aldemar Famanía

WP-02-2025: The Use of Tax and Social Security Administrative Data for the Design and Evaluation of Public Policies: A Case Study for Spain – The Establishment of the National Minimum Income Scheme

28 January, 2025
Written by: Aldemar Famanía

Overview of Tax Administrations in CIAT Countries

21 January, 2025
Written by: Aldemar Famanía

Manual for the Control of International Tax Planning: 5.1. Special information regimes, development, and maintenance of databases: information obligations for taxpayers carrying out international operations.

15 January, 2025
Written by: Aldemar Famanía

WP-01-2025: Revenue Report CIAT (RRC). First Semester. Year 2024

14 January, 2025
Written by: Aldemar Famanía

Guide for the Protection and Ethical use of Information Held by Tax Administrations

19 December, 2024
Written by: Aldemar Famanía

Manual for the Control of International Tax Planning: 4.5. International Tax Transparency Standards

17 December, 2024
Written by: Aldemar Famanía

Guía para el diseño de un plan de continuidad de negocio para administraciones tributarias (Spanish only)

5 December, 2024
Written by: Aldemar Famanía

Manual for the Control of International Tax Planning: 4.12. Measures to contain the abuse of permanent establishments and commission agents

21 November, 2024
Written by: Aldemar Famanía

International Meetings

Institutional Meetings

Training Programs

Seminars, Workshops and Forums

Networks

About CIAT

Organizational Structure

Strategic Guidelines

Member Countries

Publications

Manual for the Control of International Tax Planning: 5.4. Initiatives regarding corporate responsibility and fiscal governance.

Manual for the Control of International Tax Planning: 3.16. Deduction of Costs, Expenses and Losses for Artificial Activities and/or Activities That Do Not Create Value.

WP-02-2025: The Use of Tax and Social Security Administrative Data for the Design and Evaluation of Public Policies: A Case Study for Spain – The Establishment of the National Minimum Income Scheme

Overview of Tax Administrations in CIAT Countries

Manual for the Control of International Tax Planning: 5.1. Special information regimes, development, and maintenance of databases: information obligations for taxpayers carrying out international operations.

WP-01-2025: Revenue Report CIAT (RRC). First Semester. Year 2024

Guide for the Protection and Ethical use of Information Held by Tax Administrations

Manual for the Control of International Tax Planning: 4.5. International Tax Transparency Standards

Guía para el diseño de un plan de continuidad de negocio para administraciones tributarias (Spanish only)

Manual for the Control of International Tax Planning: 4.12. Measures to contain the abuse of permanent establishments and commission agents

Tax Administration Review CIAT/AEAT/IEF, No. 52, 2025

CIAT Executive Secretariat participated in the 29th General Assembly of…

3rd Visit of the 9th graduating class of the Master's…

Virtual Workshop on Transfer Pricing in the Caribbean

Course of Tax Code 11ª Edition

Course of Tax Collection 11ª Edition

Risk Management Program 3th Edition

CIAT participated in CREDAF's annual conference on New Tax Challenges…

Course of Tax Sociology 6ª Edition

Overview of Tax Expenditures in Latin America

The Executive Secretariat regrets the departure of Sr. Juan Pablo…

CIAT participated in the 12th Meeting of the Latin American…

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