CARF Explained: What the New Global Crypto Reporting Rules Mean for Traders and Investors

For many years, cryptocurrency sat outside the global tax reporting frameworks that applied to bank accounts, securities, and traditional investments. That gap is now closing.

The Crypto Asset Reporting Framework (CARF) is a new global standard designed to allow tax authorities to automatically exchange information about crypto transactions and holdings across borders. For crypto traders, investors, and offshore planners, this represents a major shift in how digital assets are viewed and monitored.

In this article, we break down what CARF is, what information will be shared, and what it realistically means for those holding or trading crypto internationally.

What is CARF?

CARF, short for the Crypto Asset Reporting Framework, is an OECD developed framework that requires crypto service providers to collect and report information on their users to local tax authorities. That information is then shared automatically with other participating countries.

In simple terms, CARF applies the same logic that already exists under the Common Reporting Standard (CRS) to crypto assets.

Where CRS focuses on bank accounts and traditional financial assets, CARF focuses on crypto exchanges, crypto wallets and other platforms that facilitate crypto transactions.

The goal is not to ban crypto or restrict its use, but to ensure that crypto activity is no longer invisible from a tax perspective.

What Crypto Assets are Covered Under CARF?

CARF applies broadly to crypto assets that can be used for investment or payment purposes.

This generally includes:

• Cryptocurrencies (e.g. Bitcoin, Ethereum)
• Stablecoins
• Tokens issued on blockchains
• Certain NFTs (depending on structure and use)
• Assets held or traded via custodial platforms

CARF is primarily focused on assets that can be held on behalf of users, or exchanged, transferred, or converted through intermediaries.

Who has Reporting Obligations Under CARF?

CARF places reporting obligations on crypto service providers such as:

• Centralized crypto exchanges
• Brokers and dealers
• Custodial wallet providers
• Platforms that facilitate crypto transfers or conversions

These providers are required to identify users, determine their tax residency and then report transaction data to local tax authorities.

Reporting obligations are based on where the service provider operates, not where the user is located. Using an “offshore exchange” does not automatically avoid reporting if that exchange is based in a CARF-participating jurisdiction.

What Information will be Reported and Shared?

Under CARF, tax authorities will receive detailed information including:

• Personal identifying information
• Jurisdiction of tax residence
• Transaction values
• Asset types
• Transfers, disposals, and conversions

This information is then exchanged automatically with other participating tax authorities, allowing them to match crypto activity against local tax filings.

Over time this enables authorities to identify undisclosed gains, detect residency inconsistencies and cross-check crypto activity with other financial data.

Which Countries Have Signed on to CARF?

CARF is being rolled out in phases, with early-adopting jurisdictions already implementing domestic legislation. Many countries are expected to begin first exchanges of CARF data from 2027 onward, with collection of data beginning in 2026.

Jurisdictions to begin exchanging information in 2027

Austria, Belgium, Brazil, Bulgaria, Cayman Islands, Chile, Colombia, Croatia, Czechia, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Greece, Guernsey, Hungary, Iceland, Indonesia, Ireland, Isle of Man, Israel, Italy, Japan, Jersey, Kazakhstan, Korea, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, San Marino, Slovak Republic, Slovenia, South Africa, Spain, Sweden, Uganda, United Kingdom.

Jurisdictions to begin exchanging information in 2028

Australia, Azerbaijan, Bahamas, Bahrain, Barbados, Belize, Bermuda, British Virgin Islands, Canada, Costa Rica, Cyprus, Hong Kong, Kenya, Malaysia, Mauritius, Mexico, Mongolia, Nigeria, Panama, Philippines, Saint Vincent and the Grenadines, Seychelles, Singapore, Switzerland, Thailand, Turkey, United Arab Emirates.

Jurisdictions to begin exchanging information in 2029

United States.

Jurisdictions that have not committed to joining CARF

Argentina, El Salvador, Georgia, India, Vietnam.

What CARF means for Offshore Structures

CARF does not eliminate offshore planning, but it raises the standard.

Key considerations now include:

• Who legally owns the crypto
• Where the controlling individuals are tax resident
• Whether an entity is transparent or opaque for tax purposes
• Substance and management location

The real distinction going forward is not between “onshore” and “offshore”, but between undeclared activity, and properly structured compliant planning.

Those who understand their tax residency, structure their affairs correctly, and plan before reporting begins are in a far stronger position than those reacting after the fact.

Final Thoughts

CARF marks the end of crypto’s regulatory adolescence.

For traders and investors operating internationally, this is not a reason to panic, but it is a clear signal that crypto should be treated with the same seriousness as any other global asset class.

Understanding how CARF works, how information is shared, and how your personal situation fits into the picture is essential.

If you are actively trading crypto, holding significant assets, or operating across borders, professional guidance before reporting regimes fully mature can make a substantial difference.

To get your crypto structured effectively, reach out to us here.