The CARF (Crypto-Asset Reporting Framework) misses out on 393.7 billion USD of taxable cryptocurrency gains, according to recent research conducted by chainalysis. This means only 63.8 billion USD is covered by CARF—a tiny fraction.
CARF: A Tax Framework
Created by the Organization for Economic Co-operation and Development (OECD), a global economic organization comprising 38 member countries, CARF is a universal framework for reporting taxes on cryptocurrency by crypto platforms. Modeled on the Common Reporting Standard (CRS) used for traditional financial accounts, CARF aims to close the transparency gap in crypto markets, where transactions often occur outside conventional banking oversight; this aims to mitigate tax evasion that could stem because of the lack of oversight.
CARF is one of the regulatory frameworks that are evolving to better recognize the economic prominence of cryptocurrency trades. In EU, regulations are also shifting towards increasing oversight; in the United States, a Bill might be passed for increased clarity on crypto trading.
What CARF does is stand as a pillar for tax frameworks. That said, it is not without its faults: it collects and verify detailed user information, including “Tax residency and taxpayer identification numbers, Transaction-level data for crypto-to-crypto trades, crypto-to-fiat conversions, and transfers between accounts, fair market value of assets at the time of each transaction”. This adds a level of friction to the usually high-velocity nature of transacting with cryptocurrencies and tokens—where platforms do not universally record all of the millions of transactions. CARF focuses on intermediaries to report transactions; not the user themself, according to a former OECD advisor who worked on CARF.
The Framework, In Five Steps
OECD divides the process into several steps. One, reporting crypto-asset service providers. Two, apply due diligence rules. Three, to identify reportable users and reportable persons. Four, identify relevant transactions of crypto-users. And five, to report relevant information. This responsibility is passed to Reporting Crypto-Asset Service Providers (RCASPs), which cover crypto-exchange platforms, among others.
Why CARF Misses Out on Taxes
CARF misses potential tax gains because it requires a custodial relationship between the user and the exchange. However, evolving regulations and the constant development of the framework could change the definition of those covered by CARF. One objective is to broaden the responsibility—to allow for easier reporting, broader coverage, and so on. Another objective is to redefine the framework itself.
The current state of CARF does only collect 14% of tax gains. However, CARF still remains an important step towards evolving the regulations to recognize crypto transactions.




