Chile: OECD convention for Mutual tax assistance has been signed

The OECD has announced, on 17 March 2026, that Bulgaria has joined the International Compliance Assurance Programme (ICAP), bringing the total number of participating countries to 24. ICAP is a voluntary programme designed to enable multinational

Chile’s tax authority (SII) has issued Letter Ruling No. 578 dated 6 March 2026, addressing the VAT treatment applicable to a Chilean purchaser acquiring software from an unrelated US supplier and subsequently sublicensing it to customers in

The Organisation for Economic Cooperation and Development (OECD) released an updated list of signatories, along with their signing dates, for the Multilateral Competent Authority Agreement (MCAA) on the Exchange of Country-by-Country (CbC) Reports

Chile’s Tax Administration, Servicio de Impuestos Internos (SII), has issued Resolution Ex. SII No. 38-2026 of 9 March 2026, introducing changes to the monthly VAT return (Form No. 29) for taxpayers acting as intermediaries. The amendments add new

The OECD’s Global Forum's 2026 Capacity-Building Report, titled “Strengthening Capacities to Advance Tax Transparency and Mobilise Domestic Resources”, was released on 5 March 2026, highlighting significant progress in tax transparency,

Brazil officially promulgated a protocol amending its tax treaty with Chile on 2 March 2026, according to Decree No. 12,863. The updated convention introduces significant modifications to prevent tax avoidance while eliminating double taxation on