Argentina plans global sharing of crypto data

TLDR

Argentina is signing onto a new OECD standard that will let tax authorities globally share detailed crypto transaction data starting around 2029.

1. Argentina has committed to implement the OECD Crypto Asset Reporting Framework (CARF), joining over 77 jurisdictions in automatic cross border crypto data exchange.
2. The framework will require exchanges and other providers to report user IDs, fiat on/off-ramp trades, crypto to crypto swaps, payments, and movements to external wallets for tax enforcement.
3. Before data sharing begins, Argentina must pass domestic laws and rules for virtual asset service providers by 2028, and similar moves in other countries point to a broader global push on crypto tax transparency.

Deep Dive

1. What Argentina Is Actually Doing

According to the Global Forum on Transparency and Exchange of Information for Tax Purposes, Argentina has agreed to fully implement the OECDs Crypto Asset Reporting Framework by 2029, joining more than 77 jurisdictions that plan to automatically exchange crypto transaction information globally.

The initiative, described in a recent regulatory report, is explicitly aimed at tackling tax evasion linked to crypto, especially when users transact via exchanges or other virtual asset service providers (VASPs) based overseas.

CARF sits alongside existing standards for bank accounts and other financial assets, extending similar information exchange principles into the crypto space.

2. What Data Will Be Shared And Why It Matters

Under CARF, Argentine regulated platforms will need to collect and report:

1. Identifying information for each user.
2. Crypto purchases and sales involving fiat, as well as crypto to crypto exchanges and payments made in digital assets.
3. Transfers between the platform and external addresses, helping tie off-ramp and self-custody activity to specific taxpayers.

Authorities in Argentina will send this information to foreign tax agencies and receive comparable data back on Argentine residents using platforms abroad. The stated goal is to put crypto oversight on a similar footing to fiat, reducing the ability to hide gains by moving activity offshore.

3. Global Trend And Next Steps

Argentinas pledge is part of a wider trend. France, for example, is also preparing to comply with CARF after studies showed a large gap between taxable crypto activity and what taxpayers actually declared.

For Argentina, the key milestones are passing domestic laws and detailed VASP rules by around 2028 so that data collection can start and first exchanges can occur in 2029. Other countries that adopt CARF will gradually build a global network of shared crypto tax data, similar to existing systems for bank accounts.

Crypto platforms serving multiple countries will face heavier compliance burdens, which could influence where they choose to operate or how they onboard users from high transparency jurisdictions.

Conclusion

Argentinas plan to join the OECD crypto data sharing framework signals that regulators increasingly see crypto as part of mainstream financial infrastructure, not a separate shadow system. For users, the main impact is not on-day trading mechanics but on tax visibility and cross border compliance, as more jurisdictions move toward coordinated oversight of crypto transactions.