How CARF relates to CRS and CRS 2.0
How CARF relates to CRS and CRS 2.0
How CARF relates to CRS and CRS 2.0
Tax control of financial assets is moving to a new level.
CARF, CRS, and CRS 2.0 form a unified architecture for automatic data exchange covering banks, investment vehicles, and crypto assets.
Jurisprudential Consulting Group analyzes how these standards interact with each other and what they mean for crypto businesses, investors, and fintech platforms.
- unified reporting logic
- Bridging the gap between banks and crypto platforms
- strengthening requirements for the source of funds and source of wealth
Consultation cost from 250 euros
What is CRS and why was it created?
CRS (Common Reporting Standard) This is an international standard for the automatic exchange of tax information developed by the OECD.
It obliges banks and financial institutions to transfer information about non-residents' accounts to tax authorities.
CRS covers:
- bank accounts
- investment and brokerage accounts
- balances and income
- dividends, interest, capital gains

The CRS became the foundation for global tax transparency, but did not initially cover crypto assets.
Why CRS was insufficient
With the rise of cryptocurrencies, a systemic gap has emerged:
- banks reported according to CRS
- Crypto platforms were not subject to similar requirements
- The tax authorities saw the fiat part, but not the cryptocurrency.
- crypto assets were used outside of the automatic exchange
This created a regulatory imbalance that the OECD considered critical.
CARF's role in this system
CARF (Crypto-Asset Reporting Framework) was developed as a cryptological complement to CRS.
CARF:
- applies CRS logic to crypto assets
- introduces reporting for crypto exchanges, VASP and CASP
- focuses on transactions, not just balances
- closes the gap between fiat and crypto economies
Simply put:
CRS is responsible for bank money,
CARF is responsible for crypto assets.
What is CRS 2.0?
CRS 2.0 is an update and expansion of the current CRS to take into account the emergence of CARF.
CRS 2.0:
- synchronizes banking and crypto reporting
- expands the list of reporting financial instruments
- clarifies the definitions of controlling persons and beneficiaries
- strengthens tax residency requirements
- closes the technical and legal gaps of the previous CRS
CRS 2.0 and CARF were designed as complementary standards , not as independent regimes.
How does the CRS + CRS 2.0 + CARF combination work?
In a practical sense, a unified system is being formed:
- banks transfer data CRS
- Crypto platforms are transmitting data via CARF.
- CRS 2.0 unifies formats and approaches
- tax authorities receive a complete picture of assets
It means that:
- Fiat and crypto assets are analyzed together
- sources of funds are compared
- discrepancies become visible
- tax control is becoming end-to-end
What data is covered in the aggregate
In the CRS and CARF link, tax authorities can see:
- bank balances and income
- investment accounts
- crypto wallets and accounts
- purchase, sale and exchange transactions
- increase in value and liquidation
- movement of funds between fiat and crypto
The focus shifts from ownership to economic behavior.
Consequences for businesses and investors
For business:
- the need for a unified compliance architecture
- reconciliation of banking and crypto data
- increased responsibility for the accuracy of reporting
- reduction in regulatory arbitrage
For investors:
- automatic data exchange
- decrease in anonymity
- the growing importance of accurate tax reporting
- attention to the source of wealth at the level of the entire asset structure
Why is this connection long-term?
CRS, CRS 2.0, and CARF form the foundation for future tax enforcement:
- uniform standards for all types of assets
- automation of exchange between countries
- minimizing gray areas
- increasing confidence in financial markets
This is not a temporary measure, but a structural reform of the global tax system.
Сonclusion
CARF is linked to CRS and CRS 2.0 as a cryptological extension of bank reporting. Together, they create a unified system of automatic tax exchange covering fiat and crypto assets.
For businesses and investors, the key challenge is not to resist change, but to correctly integrate into the new architecture of transparency.
Jurisprudential Consulting Group advises clients on CRS, CRS 2.0, CARF, and DAC-8, helping them adapt their structures, reporting, and compliance to new requirements.
