What are the New Crypto Rules in Europe and the UK?

New crypto rules are emerging in Europe, defining a new era in the blockchain and cryptocurrency industry. The changes are not unexpected, considering how they represent the actualization of processes that started years ago in the pursuit of substantive regulatory frameworks for an emerging industry.

The Actualization of Crypto Regulation in Europe

It is worth noting that most of the frameworks that are being rolled out in Europe were finalized several months ago. Crypto practitioners were given deadlines, allowing them to adjust to the new era, with most deadlines expiring in December 2025. For instance, the EU’s Markets in Crypto-Assets (MiCA) regulation was formally adopted by the European Parliament on April 20, 2023, and published in the Official Journal on June 9, 2023.

Although the EU implemented MiCA in stages, authorities have started rolling out the framework across member states, bringing to an end the era of gray zones across much of Europe. By the general implementation, the whole of Europe will henceforth operate under the same set of rules, covering a broader spectrum of crypto assets, including those that are not regulated as traditional financial instruments under laws like the EU’s Markets in Financial Instruments Directive (MiFID II).

While some new rules have launched, EU regulators are continuing with the process of finalizing the rules guiding the crypto and blockchain industry. A close observation reveals that the efforts of the agencies are systematic, with individual authorities complementing the actions of others. For instance, while the MiFID II addresses tokens classified as securities, MiCA aims to cover those that don’t look or behave as such.

The FCA Aims to Plug More Gaps With Ongoing Consultation

In the meantime, the Financial Conduct Authority (FCA) has yet to finalize its digital assets regulatory process. The Agency opened consultation on December 16, 2025, inviting stakeholders in the industry to tender opinions and suggestions toward its regulatory framework. The consultation process will close on February 12, 2026. However, the FCA targets October 2027 for the release of a finalized crypto regulatory framework.

While the FCA continues with the process of generating a substantive regulatory framework for the crypto industry, let us highlight some of the new Anti-Money Laundering (AML) and tax rules that have gone live for crypto exchanges in the EU and UK. It is worth noting that these rules have brought digital assets into the global system for automatic tax information sharing.

Tax Reporting Takes Off in Full

One of the first rules, which kicked off on January 1, 2026, is the Crypto-Asset Reporting Framework (CARF). Developed by the Organisation for Economic Co-operation and Development (OECD), CARF requires crypto platforms to automatically report users’ account details and transaction data to tax authorities.

Before now, crypto assets did not fall under the information exchange systems for tax reporting. The latest implementation has changed this situation, closing the gap and requiring Crypto Asset Service Providers (CASPs), including exchanges, to collect and submit data on a routine basis.

Therefore, crypto platforms must gather users’ identity information, account details, and transaction records, which they are obligated to submit to domestic tax authorities. This new condition applies in the UK and 75 other countries that have committed to implementing CARF.

It is worth noting that the data collection process for tax purposes also falls under the HM Revenue and Customs (HMRC) regulations. Also beginning from January 1, 2026, the HMRC started collecting full crypto transaction data from UK exchanges. This move has tightened tax enforcement, intertwining with CARF as part of a global reporting framework.

Similar to the CARF, all cryptocurrency exchanges dealing in the UK are not required to report complete transaction records, including how much users paid for crypto assets, how much they sold them for, and the profits made. They will also submit each user’s tax residency and personal details. For context, the details required from the platforms include customers’ full names, addresses, date of birth, and a UK tax number, such as a National Insurance number.

A New Era for the Crypto Industry

With the above implementations and others that will follow in the future, the crypto industry may be entering a new era, erasing anonymity, which has stood as a core element of digital assets. Mandatory tax reporting will have a significant effect on users’ privacy, and could lead to changes in how crypto users transact in the affected regions.

As a cryptocurrency user, it is important to understand the implications of the new system. It will help one to align their transaction processes in ways that ensure compliance. However, understanding the absence of privacy will enable users to manage their transactions in ways that ensure the security of personal data.

To that effect, crypto users in Europe and the UK need to understand that their personal data will henceforth be shared internationally, and transactions through exchanges are fully visible to authorities. Crypto platforms are obligated to apply enhanced KYC and tax residency verification, potentially leading to an increase in fees while limiting services.

In the meantime, many crypto analysts consider the new rules a form of over-regulation, which could slow innovation and limit how crypto platforms develop.