CARF is an OECD global tax-transparency standard for the automatic exchange of information on crypto-asset transactions between countries.
The Crypto-Asset Reporting Framework (CARF) is a global tax-transparency standard developed by the Organisation for Economic Co-operation and Development (OECD). It requires Crypto-Asset Service Providers (CASPs) — such as exchanges — to collect and report details of users and their crypto transactions to their national tax authority, which then automatically exchanges that information with other countries where the users are tax-resident. CARF extends to crypto the same automatic-exchange logic that the Common Reporting Standard (CRS) applies to bank accounts, in order to curb tax evasion through digital assets.
Type: PolicyDeveloped by the OECD to bring crypto assets under global tax transparency.
Requires Crypto-Asset Service Providers (CASPs) to collect users' tax residence and tax identification numbers.
Enables automatic exchange of crypto-transaction information between participating jurisdictions annually.
Modelled on the Common Reporting Standard (CRS) used for financial accounts.
India will implement CARF rules effective April 2027; the CBDT has issued detailed guidance.
Frequency: Emerging economy topic — increasingly relevant with crypto taxation.
CARF creates a standardised pipeline for tax information on crypto to move automatically across borders.
Step 1: Crypto-Asset Service Providers identify users and collect tax residence and tax IDs.
Step 2: They report each user's crypto transactions to their domestic tax authority.
Step 3: The tax authority automatically shares this data with the countries where those users are tax-resident.
Step 4: Tax authorities use the data to detect under-reporting and evasion involving crypto assets.
CARF = Crypto-Asset Reporting Framework, developed by the OECD.
Enables automatic exchange of crypto-transaction data across countries.
CASPs must report user and transaction details.
Crypto counterpart of the Common Reporting Standard (CRS).
India to implement from April 2027.
CARF is the OECD's Crypto-Asset Reporting Framework, a global standard for automatically sharing tax information on crypto transactions between countries.
CARF applies to crypto assets the same automatic-exchange approach that the Common Reporting Standard (CRS) already applies to bank accounts.
India is set to implement CARF rules effective April 2027, with the CBDT having issued detailed guidance.