As of January 1, 2026, individuals in the UK will be mandated to disclose specific details to cryptocurrency service providers regarding their digital asset transactions, or else face a potential fine. The required information includes full name, birthdate, residential address, country of residence, and tax identification number.
Failure to comply may result in a penalty of up to £300. This measure aims to facilitate the correlation of users' cryptocurrency activities with their tax records, enabling the accurate calculation of tax obligations. The affected businesses encompass a range of cryptocurrency service providers, including exchanges, digital wallet applications, non-fungible token marketplaces, and portfolio management services.