New OECD-backed reporting regime will enable automatic sharing of crypto transaction data across borders, increasing tax transparency while leaving India's existing crypto tax rules unchanged

India has moved a step closer to strengthening oversight of cryptocurrency transactions after the Central Board of Direct Taxes (CBDT) released a comprehensive guidance note to implement the Crypto-Asset Reporting Framework (CARF). The 198-page document provides detailed operational guidelines for crypto exchanges and other Reporting Crypto-Asset Service Providers (RCASPs), outlining how they must identify users, conduct due diligence and report crypto transactions to tax authorities.

The framework does not introduce any new taxes on cryptocurrencies. Instead, it establishes a global reporting mechanism that will allow tax authorities in participating countries to exchange information on crypto transactions automatically. As digital assets become increasingly popular among retail and institutional investors, regulators worldwide are focusing on improving tax compliance and preventing the misuse of cryptocurrencies for tax evasion.

For Indian investors, the tax rates remain unchanged, but the level of scrutiny is expected to increase significantly as crypto exchanges begin sharing standardised transaction data with tax authorities.

Why CBDT Has Introduced CARF

Cryptocurrencies have emerged as one of the fastest-growing asset classes globally. However, unlike traditional financial assets held through banks or regulated financial institutions, digital assets can be transferred across borders with relatively little regulatory visibility.

This has created challenges for tax authorities in tracking ownership, verifying income disclosures and identifying offshore crypto holdings.

To bridge this information gap, the Organisation for Economic Co-operation and Development (OECD), together with G20 countries, developed the Crypto-Asset Reporting Framework (CARF).

India's adoption of CARF reflects the government's broader objective of improving tax transparency while aligning domestic regulations with international reporting standards.

What Is the Crypto-Asset Reporting Framework (CARF)?

CARF is a global tax reporting framework designed specifically for crypto assets.

The framework requires crypto exchanges and other reporting entities to collect customer information, verify tax residency and submit transaction reports to local tax authorities. Those authorities can then exchange the information automatically with other participating countries.

The reporting system functions similarly to the Common Reporting Standard (CRS), which already enables countries to exchange information relating to offshore financial accounts.

By extending global tax reporting to digital assets, CARF aims to ensure that cryptocurrencies are subject to the same level of tax transparency as conventional financial investments.

India's Commitment Under the G20 Framework

India formally adopted CARF through the Income-tax Act, 2025, making it part of the country's expanding tax compliance framework.

The implementation also fulfils India's commitment under the G20 New Delhi Leaders' Declaration, where member nations agreed to establish a coordinated global approach for crypto tax reporting.

Participating countries are expected to begin exchanging crypto-related tax information from 2027, enabling tax authorities to monitor cross-border crypto activity more effectively.

CBDT's Guidance: What Crypto Platforms Must Do

The CBDT guidance note places new compliance responsibilities on crypto exchanges and other Reporting Crypto-Asset Service Providers.

These entities will now be required to:

• Identify reportable users.

• Verify customers' tax residency.

• Conduct enhanced due diligence.

• Maintain transaction records.

• Report crypto transactions in a prescribed format.

• Retain documentation for regulatory verification.

• Comply with international reporting timelines.

For many crypto platforms, this will require significant investments in compliance systems, customer verification processes and data management infrastructure.

No New Tax Burden for Crypto Investors

Despite the introduction of CARF, India's taxation of cryptocurrencies remains unchanged.

The current tax framework continues to apply:

The CBDT guidance is procedural in nature and focuses on reporting requirements for exchanges rather than introducing new tax liabilities for investors.

How CARF Will Affect Individual Investors

Although investors are not required to submit any additional forms under CARF, the framework is expected to improve tax compliance significantly.

Crypto exchanges will now provide standardised transaction data directly to tax authorities, making it easier to compare exchange records with information disclosed in Income Tax Returns (ITRs).

As a result, investors should maintain comprehensive records of:

• Purchase transactions.

• Sale transactions.

• Wallet transfers.

• Token swaps.

• Deposits and withdrawals.

• Cost of acquisition.

• Holding periods.

• Exchange statements.

Proper documentation will become increasingly important if tax authorities seek clarification regarding reported transactions.

Tax Authorities Will Detect Mismatches More Quickly

One of the biggest practical implications of CARF is the reduction in the time required to identify discrepancies between taxpayers' filings and exchange records.

Currently, inconsistencies may only come to light months or even years after transactions occur.

Under the new reporting framework:

• Annual exchange reporting will become standardised.

• Tax authorities will receive more structured transaction data.

• Automated data matching will improve.

• Incorrect tax disclosures may be identified sooner.

• Compliance actions could become more timely.

The framework therefore strengthens enforcement without altering the underlying tax rules.

Foreign Crypto Exchanges Also Come Under the Scanner

CARF significantly expands the scope of tax reporting by covering overseas crypto platforms.

If an Indian resident trades through an exchange located in a country participating in CARF, that exchange may be required to:

1. Identify the customer as an Indian tax resident.

2. Report crypto transactions to its domestic tax authority.

3. Share that information with Indian authorities through automatic exchange mechanisms.

This means investors using international platforms may eventually find their overseas crypto activity reported to Indian tax authorities even if the exchange has no physical presence in India.

How CARF Differs from India's Existing TDS Rules

India's existing crypto tax framework primarily relies on TDS deductions for transactions carried out through domestic exchanges.

However, overseas platforms have largely remained outside this system.

CARF addresses this gap by focusing on information sharing rather than tax collection.

Instead of deducting tax at the source, participating countries exchange transaction information, allowing tax authorities to verify whether taxpayers have accurately disclosed their crypto income.

This makes CARF a transparency framework rather than a taxation mechanism.

Greater Compliance Responsibilities for Crypto Exchanges

The introduction of CARF is expected to increase compliance costs for crypto platforms.

Reporting entities may need to strengthen:

• KYC procedures.

• Customer due diligence.

• Risk assessment systems.

• Data storage infrastructure.

• Cybersecurity controls.

• Automated reporting technology.

• Cross-border compliance capabilities.

These upgrades are likely to improve the overall maturity and credibility of India's crypto ecosystem.

Limitations of the Framework

While CARF is expected to improve tax transparency substantially, experts note that it does not capture every type of crypto transaction.

The framework may have limited visibility over:

• Decentralised Finance (DeFi) platforms.

• Self-custodied wallets.

• Peer-to-peer transfers without intermediaries.

• Jurisdictions that have not adopted CARF.

Its effectiveness will therefore depend on broader international participation and continued cooperation among tax authorities.

Implications for India's Digital Asset Industry

The implementation of CARF marks another step towards the institutionalisation of the cryptocurrency industry.

As regulatory certainty improves, the framework could encourage:

• Better governance standards.

• Greater investor confidence.

• Increased institutional participation.

• Improved global regulatory cooperation.

• Enhanced transparency in crypto markets.

At the same time, crypto businesses will need to balance compliance obligations with user experience and operational efficiency.

Key Highlights

What Should Crypto Investors Do Now?

Although there is no immediate change in taxation, investors should use this transition period to improve compliance practices.

Suggested steps include:

• Maintain detailed records of every crypto transaction.

• Download annual transaction statements from exchanges.

• Track wallet-to-wallet transfers separately.

• Reconcile exchange records with Income Tax Returns.

• Preserve purchase invoices and trading history.

• Seek professional tax advice for complex portfolios or overseas holdings.

Being proactive today can help investors avoid future compliance issues as international reporting becomes more integrated.

Market Outlook

The implementation of CARF signals the beginning of a new era of global tax transparency for digital assets. While India's existing crypto tax regime remains unchanged, enhanced reporting standards are expected to improve compliance, reduce opportunities for tax evasion and increase regulatory confidence in the digital asset ecosystem. For crypto exchanges, compliance costs may rise in the near term as they upgrade reporting infrastructure, but stronger governance could enhance investor trust over time. As more jurisdictions adopt CARF ahead of the planned 2027 information exchange, the global cryptocurrency market is likely to become more transparent, reinforcing digital assets' transition from a largely unregulated market to a more mature and accountable financial ecosystem.