The UK tax authority (HMRC) has begun cracking down on crypto investors by sending 81,172 warnings throughout the 2025/26 fiscal year. These warnings, sent via letters, emails, and SMS, target individuals suspected of failing to report their tax liabilities from digital assets.
This move marks an aggressive increase. Data from accounting firm UHY Hacker Young, obtained through a Freedom of Information request and reported by the BBC, shows an upward trend: the previous year saw only 64,982 warnings, and 27,714 in the 2023/24 fiscal year. This means the volume of warnings has risen 25% from last year and nearly tripled over the last two years.
The main focus is not on ordinary daily transactions. HMRC suspects that much of these unpaid liabilities stem from capital gains realized during the crypto price surges between late 2022 and 2025.
Cross-Border Tracking Beginning in 2026
These mass warnings coincide with the implementation of the Cryptoasset Reporting Framework starting January 1, 2026. Under this new framework, crypto service providers are required to collect identity data and transaction records for each of their clients. They have until May 31, 2027, to submit their initial reports covering all activities throughout 2026.
What makes this new regulation binding is its reach. The framework supports the exchange of information between tax jurisdictions, allowing HMRC to directly access records from offshore platforms that have been serving UK residents. The loophole for investors keeping assets on offshore exchanges is gradually closing.
From this tightening, the government expects an additional £315 million in tax revenue by April 2030. For customers who refuse to submit their data, a £300 fine awaits. Meanwhile, service provider platforms that submit incomplete reports also face similar penalties.
Often-Overlooked Tax Traps
Many investors often miscalculate, assuming that tax is only due when cashing out to fiat currency. In the UK, Capital Gains Tax (CGT) also applies when users exchange one token for another, purchase goods using crypto, or gift tokens to others, excluding spouses or charities.
The rules are even more complex for income from mining, staking, lending, or Decentralized Finance (DeFi) activities. Earnings from these avenues are not counted under CGT, but are instead subject to Income Tax and National Insurance.
For those caught with unpaid taxes, penalties can reach up to 100% of the amount owed plus interest. This penalty figure can swell even higher in cases of avoidance involving offshore platforms.
As a middle ground, HMRC currently provides the Cryptoasset Disclosure Service. This facility offers taxpayers the opportunity to settle past arrears on their own initiative before the automated tracking system imposes full sanctions.
Reported from crypto.news.
Disclaimer: This article is for informational and educational purposes only, not financial advice. Cryptocurrency assets are highly volatile and carry significant risk. Always do your own research (DYOR) and never invest more than you can afford to lose.
