According to an update from the OECD, Chile signed the Multilateral Competent Authority Agreement on Automatic Exchange of Information pursuant to the Crypto-Asset Reporting Framework (CARF MCAA) on 21 October 2025. The CARF provides for the reporting of tax information on transactions in crypto-assets in a standardized manner, with a view to automatically exchange such information. As of 4 November 2025, 53 countries have signed the CARF MCAA.