As part of the technical visit by the Inter-American Center of Tax Administrations (CIAT) to Quito, Ecuador, the CIAT team held a working meeting at the offices of the United…
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From April 13 to 17, 2026, in Quito, Ecuador, the Inter-American Center of Tax Administrations (CIAT), with the support of the Spanish Agency for International Development Cooperation (AECID), held a…
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The Inter-American Center of Tax Administrations (CIAT) presents the winning entry for the CIAT/AEAT/IEF Research Grant, authored by Carolina Reina Martínez and titled «Análisis comparativo de las cláusulas de nación…
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On April 9 and 10, 2026, in Buenos Aires, the Center for Subnational Tax Administrations (CeATS) held its 27th Technical Conference under the theme “The Present and Future of Tax…
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The estimated VAT revenue efficiency for the period 2020–2023 is 56.9%, while the tax gap is divided into 14.6% attributable to the policy gap generated by tax expenditures and 28.4%…
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From March 24 to 26, 2026, the Inter-American Center of Tax Administrations (CIAT) held the Meeting of the CIAT Standing Committee on Ethics in Cartagena de Indias, Colombia, establishing a…
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