Crypto Asset Reporting Framework: What Crypto Users Should Know Crypto platforms in the EU and UK have been logging tax details about their users since January 1, 2026. The rulebook behind it
Crypto platforms in the EU and UK have been logging tax details about their users since January 1, 2026. The rulebook behind it is the Crypto Asset Reporting Framework, or CARF.
The OECD wrote it so tax offices can see crypto trades and share that data across borders.
CARF is not a new tax. Countries don’t all apply it the same way. The EU relies on a law named DAC8, while the UK wrote separate rules, so details and dates change from place to place.
Below, find out what gets reported, where India’s crypto tax rules stand on October 28, 2026, and what stays private.
Tax offices have a hard time seeing crypto. Coins move between platforms and countries, and a tax office can’t easily tell who owns or sells what.
The G20 asked the OECD in April 2021 to fix that. The OECD approved the Crypto Asset Reporting Framework in August 2022 and published the full standard in June 2023.
The idea comes from banking. Banks already report account data to tax offices, and CARF-applies the same logic to crypto. The goal is tax transparency, not a new tax.
Exchanges and brokers do most of the reporting, so where a person trades matters. Acrypto exchange comparison in 2026 shows how widely platforms differ by region, and that decides which country’s rules cover a user’s data.
Under CARF, the ones who report are crypto service providers, meaning any business that carries out trades or transfers for customers.
Exchanges and brokers are the clearest cases, and some custodial wallets count too.
At sign-up, a platform collects details such as each user’s tax residence and tax ID.
It tracks reportable activity during the year, then sends the required data to its tax authority. This is how crypto exchange reporting works in practice.
Which users must be reported depends on local rules. The UK has platforms that collect details on all users but report only those who meet its criteria.
None of this runs on its own, because theOECD CARF rules take effect only when each country writes them into local law.
The Crypto Asset Reporting Framework covers swaps between coins, swaps of crypto for regular money, and certain transfers a platform handles.
For crypto transaction reporting, it also includes some retail payments above $50,000 when the framework’s conditions are met. That doesn’t make every payment over that amount reportable.
Stablecoins are in scope. The exact reach depends on CARF-definitions and each country’s local rules.
What is reported
Example
User identity
Name, address, date of birth
Tax residence
Country and tax ID
Transaction type
Swap, sale, or transfer
Totals
Units, gross value, and number of trades per asset
Reports show totals per asset type, not every click. They carry identity details, so they aren’t anonymous. They show gross amounts and don’t calculate tax owed.
A tax authority may compare reported data with a tax return. If a platform reports $10,000 in sales and a return shows none, the gap can prompt questions. A report alone doesn’t prove that tax is owed.
A platform reports to its own tax office first. That office then sends reportable data to partner countries under a tax information exchange agreement.
The first international exchanges are set for 2027 in taking-part countries.
The European Commission says 76 jurisdictions had announced plans by March 2026, most to start by 2027.
Others plan 2028. A plan isn’t proof that exchanges are active. Timelines can also slip, as theSouth Korea crypto tax delay shows.
The Common Reporting Standard (CRS) has covered bank and investment accounts since 2017. It missed crypto held on platforms, so the Crypto Asset Reporting Framework sits beside it.
In 2023, the OECD reworked CRS so that certain e-money products and central bank digital currencies now fall under it. The two work together with different scopes.
CRS vs CARF also differs from DAC8. DAC8 is EU law. TheEU DAC8 overview says it is based on CARF, but the two are separate legal texts.
India has a domestic reporting rule. Section 509 of the Income-tax Act, 2025, provides for prescribed reporting entities to submit statements of crypto transactions. It took effect on April 1, 2026.
Income Tax India’sBudget 2026 FAQs describe penalties for those entities: ₹200 per day for a missing statement and ₹50,000 for inaccurate information.
That duty applies to the entities. Users may still have their own filing and recordkeeping duties.
Cross-border exchange is a separate step, and it depends on India joining. India’s place in CARF exchanges was not confirmed by any official source used for this article as of October 28, 2026.
It needs a fresh check on the OECD’s latest list. Notices are already reaching traders, as thiscrypto tax notice in India explainer shows.
Collection, filing, and exchange happen at different times.
Place
Collection begins.
First report deadline
International exchange
EU
Jan 1, 2026
By Sept 30, 2027
By Sept 30, 2027
UK
Jan 1, 2026
By May 31, 2027
Depends on the partner country
India
Domestic rule from 2026
Under Indian rules
Not confirmed
Under the Crypto Asset Reporting Framework, each country sets its own dates. The UK’s first reports cover 2026. India’s row stays open until its status is confirmed.
It doesn’t set rates, and each country still taxes crypto under its own law. In India, income from transferring virtual digital assets is taxed at a flat 30%, plus surcharge and cess.
A 1% TDS applies to qualifying transfers. TDS is tax collected up front, not an extra tax. Current details sit with the Income Tax Department.
Platforms collect identity and transaction data. Tax authorities may exchange reportable data across borders under agreements and data protection rules.
A wallet that a user controls doesn’t report by itself. A platform still reports the trades and transfers it handles. Self-custody also moves security to the owner, andweak wallet seed risks have emptied real wallets.
Useful records include purchase dates, prices, fees, platform statements, and wallet transfers.
The Crypto Asset Reporting Framework turns platforms into reporters. They collect identity details and totals, then send them to tax offices.
International exchanges are set to begin in 2027. India’s place in them is unconfirmed, and nothing here creates a new tax.
Anyone trading crypto should check platform notices, local tax rules, and the OECD’s latest list.
Disclaimer: This article is for information only and is not tax, legal, or financial advice. Tax rules differ by country and change often. Anyone with crypto income should check official notices or ask a qualified tax professional.
