HMRC confirmed on July 13 that depositing crypto into DeFi lending protocols and liquidity pools will no longer trigger Capital Gains Tax, deferring taxation until investors sell, swap, or spend their assets.
The “no gain, no loss” (NGNL) framework takes effect April 6, 2027, and is expected to affect roughly 700,000 UK individuals and trustees who use crypto lending and liquidity services.
Crypto tax reform ends long-standing DeFi confusion
The revised Crypto Tax framework addresses one of the biggest complaints raised by UK crypto users since HMRC issued its 2022 guidance.
Under the previous interpretation, simply depositing crypto into a lending protocol or liquidity pool could trigger a Capital Gains Tax event, creating additional reporting obligations even when investors retained economic exposure to the same assets.
HMRC explained that the updated rules better reflect the economic reality of decentralized finance transactions by ensuring tax liabilities arise only when investors genuinely exit their positions.
According to the tax authority, the reform amends provisions within the Taxation of Chargeable Gains Act 1992, bringing the UK’s Crypto Tax treatment more closely in line with how DeFi operates in practice.
How the new crypto tax rules will work
Under the revised Crypto Tax legislation, token transfers into qualifying crypto lending arrangements will receive No Gain, No Loss treatment.
HMRC outlined three key scenarios:
- Lending crypto without changing economic ownership will not trigger immediate Capital Gains Tax.
- Depositing assets into automated liquidity pools operated by smart contracts will also qualify for NGNL treatment, provided users withdraw the same quantity of tokens originally deposited.
- If investors withdraw more or fewer tokens than they initially supplied, Capital Gains Tax calculations will apply only to the difference.
Borrowers will still be treated as acquiring borrowed assets at their market value when loans begin, while collateral posted during lending transactions will generally be ignored for Capital Gains Tax purposes.
The revised Crypto Tax rules remove a major administrative hurdle that many DeFi participants argued unfairly penalized innovation.
Industry leaders welcome crypto tax victory
The Crypto Tax overhaul has received strong backing from industry participants.
Aave founder Stani Kulechov praised the announcement on X, describing the legislation as “the right direction” for digital asset regulation.
He said the outcome demonstrated that constructive engagement between regulators and the crypto industry could produce practical policy improvements.
Kulechov also argued that alternative approaches would have imposed unnecessary compliance burdens on taxpayers participating in decentralized finance.
His comments carry considerable weight given Aave’s position as one of the world’s largest decentralized lending protocols.
According to DeFiLlama, Aave manages more than $13 billion in total value locked across its lending ecosystem, representing a substantial share of the global DeFi lending market.
Crypto tax changes extend beyond DeFi lending
The Crypto Tax announcement arrived alongside another important HMRC proposal involving stablecoins.
The tax authority proposed exempting qualifying stablecoins from Capital Gains Tax for individual holders while treating certain stablecoin returns as savings income instead.
That proposal is also expected to take effect in April 2027 and could affect approximately 1.2 million UK residents.
Together, both measures signal a broader effort by the UK government to modernize Crypto Tax legislation while encouraging responsible growth across the country’s digital asset sector.
What crypto tax means for UK investors
Despite the reforms, investors should remember that Crypto Tax obligations are not disappearing entirely.
The UK will continue applying Capital Gains Tax when cryptocurrencies are sold, exchanged for other assets, or used to purchase goods and services.
Current CGT rates remain at 18% for basic-rate taxpayers and 24% for higher-rate taxpayers, depending on individual circumstances.
HMRC said it expects the reforms to have no significant macroeconomic impact, although the Office for Budget Responsibility will review the final fiscal implications once draft legislation is published.
For the UK’s growing crypto community, however, the message is clear: the latest Crypto Tax reforms eliminate one of DeFi’s biggest compliance headaches and represent a meaningful step toward creating a more predictable regulatory environment for digital asset investors.