A major international effort to combat crypto tax evasion is now active, requiring crypto exchanges to collect and report detailed investor data for automatic sharing between global tax authorities.
The Death of “Secrecy” for Crypto Gains
The world’s first large-scale campaign against crypto tax evasion has been realised. Effective from 01 January 2026, all crypto exchanges operating within 48 “Wave 1” Nations, including Ireland, the UK, Brazil, and the Cayman Islands will be required to gather all the transaction history of their customers.
The exchange must collect data related to purchase price, sales proceeds & income generated on the user’s account, plus tax residency information. These new rules, known as the “Cryptoasset Reporting Framework” (CARF), have been developed by the Organisation for Economic Co-operation and Development (OECD) in order to remove a large area of concern around the transparency of Digital Asset Markets.
Read also: China Pivots Strategy: Digital Yuan to Pay Interest from 2026
The Collection Phase for Automatic Global Data Sharing Begins
The collection phase of this initiative begins with the data collected thus far. However, starting in 2027, tax authorities in these jurisdictions will be able to collect data from each exchange and share this information with other tax authorities within each jurisdiction.
This data collection will create a powerful network of information-sharing between national tax authorities around the world, leaving investors with very few ways to hide undeclared gains.
According to tax experts, this marks the beginning of the end for those investors who thought that they could keep their crypto transactions from being disclosed to the tax authorities, and is fundamentally altering the tax compliance landscape.
Read also: Isolated Turkmenistan Legalizes Crypto Mining and Exchanges
A New Era of Tax Compliance
In addition to this, the introduction of a global crypto tax evasion framework represents a significant advance in the development of regulations relating to crypto, and aligns the transparency standards for crypto with traditional finance.
For investors, the above indicates that it is essential to maintain accurate records of their transactions and income, and to properly report any gains on their taxes. This is evidenced by the fact that many tax agencies such as HM Revenue and Customs (HMRC) in the UK are sending out more and more enforcement letters to crypto investors, and they are adding explicit sections relating to crypto tax returns.
Investors can no longer assume that their crypto investments will remain anonymous; therefore, full tax compliance is no longer a choice.
FAQs
What information will exchanges collect against crypto tax evasion?
Crypto exchanges now must collect detailed transaction data (buy/sell prices, profits) and verify the tax residency of their customers. This information will be reported to national tax authorities.
Which countries are involved first?
The “first wave” includes 48 jurisdictions, such as Ireland, the UK, EU member states, Brazil, South Africa, and the Cayman Islands. Major hubs like the UAE, Singapore, and Switzerland are set to join in 2027, with the U.S. following in 2028.
Do I need to do anything as an investor?
You must ensure your exchange has your correct tax residency information. More importantly, you are responsible for accurately reporting all taxable crypto gains on your annual tax return, as authorities will soon have the data to cross-check your declarations.
Read also: Coinbase 2026 Outlook: Crypto’s Future Hinges on Derivatives, Prediction Markets, and Stablecoins
