Argentina has committed to implementing the Organisation for Economic Co-operation and Development’s Crypto-Asset Reporting Framework, or CARF, which will require the country to automatically share crypto transaction data with foreign tax authorities starting in 2029.
The move aligns Argentina with a growing group of jurisdictions adopting CARF, a global standard designed to improve tax compliance and reduce the use of digital assets for cross-border tax evasion. The framework requires crypto service providers to collect and report detailed information on user transactions, which is then exchanged between participating countries. Argentina’s tax authority, Administración Federal de Ingresos Públicos (AFIP), will be responsible for implementing the reporting system and coordinating data exchange with other jurisdictions that have adopted the framework.
CARF Expands Global Tax Transparency for Crypto
CARF was developed by the OECD to address gaps in the existing Common Reporting Standard, which covers traditional financial accounts but does not fully capture crypto asset activity. Under CARF, reporting crypto-asset service providers must identify users, verify tax residency and report transaction data including transfers, trades and balances. The information is then shared automatically between participating countries on an annual basis.
The framework is designed to apply broadly across crypto markets, including exchanges, brokers and certain wallet providers, depending on how they interact with users and control transactions. Argentina’s adoption reflects increasing pressure on governments to ensure crypto transactions are subject to similar reporting standards as traditional financial assets. As digital assets have grown in popularity, tax authorities have expressed concern about their use in cross-border tax avoidance. By joining CARF, Argentina will gain access to data from other jurisdictions while also providing information on transactions involving users within its own financial system.
Implementation Timeline and Market Impact
The 2029 timeline reflects the complexity of implementing CARF, which requires significant upgrades to reporting systems, legal frameworks and international cooperation agreements. Crypto service providers operating in Argentina will need to prepare for new compliance obligations, including enhanced customer due diligence and data collection requirements. These changes are likely to increase operational costs but could also improve the credibility of the local crypto market. For users, the introduction of automatic data sharing reduces the anonymity historically associated with crypto transactions. Individuals holding assets on exchanges or other custodial platforms will have their activity reported to relevant tax authorities based on residency.
The framework could also influence how crypto businesses structure their operations. Firms may need to reassess where they locate services and how they manage cross-border users to comply with reporting obligations. Globally, CARF represents one of the most significant steps toward integrating crypto into the existing international tax system. Several major economies, including members of the European Union, have already committed to adopting the framework within similar timelines.
Argentina’s participation therefore reinforces the broader trend toward regulatory harmonization in digital asset markets. While implementation remains several years away, the direction of travel is clear: crypto transactions are increasingly subject to the same level of transparency and reporting as traditional financial activity. As CARF adoption expands, the ability to use digital assets for unreported cross-border activity is expected to decline, marking a shift in how governments monitor and regulate the crypto economy.