Argentina commits to crypto-asset tax information exchange by 2029
Argentina committed to begin automatic exchange under the Crypto-Asset Reporting Framework by September 2029. The September 14 announcement concerned future cross-border reporting, not a new Bitcoin tax rate.
On September 14, 2026, the OECD announced Argentina’s commitment to begin automatic exchange of information on crypto-asset transactions by September 2029. The commitment concerned implementation of the Crypto-Asset Reporting Framework, or CARF.
CARF is intended to help tax authorities receive information about activity conducted through reporting crypto-asset service providers, including across borders. Its relevance to Bitcoin arises when users trade or transfer bitcoin through those intermediaries. The framework does not require changing Bitcoin’s public ledger or its consensus rules.
Argentina’s announcement was a commitment to future reporting and exchange. It did not establish that information was already being exchanged in September 2026, that a particular Bitcoin transaction was taxable, or that a new tax rate had taken effect. The historical change was the country’s formal entry into an international timetable for making intermediary-mediated crypto activity more visible to tax authorities.