TheBlock
HM Revenue & Customs will treat certain disposals linked to cryptoasset lending and liquidity-pool activity as "no gain, no loss," deferring Capital Gains Tax until the user makes an actual economic disposal of the underlying tokens. The change takes effect on 6 April 2027 and is expected to touch roughly 700,000 UK taxpayers.
Why it matters
The guidance closes one of the loudest gray zones in UK crypto tax: whether moving tokens into a lending protocol or a liquidity pool counts as a disposal at the moment of deposit, or only when the user exits with a different mix of assets. HMRC has now picked the second reading, which mirrors how the agency already treats share-for-share exchanges and certain pool-rebalancing events.
Market impact
The deferral removes a major friction that had pushed sophisticated UK DeFi users toward centralised lending desks or offshore venues. Withholding tax only at the point of genuine economic disposal means wallet rebalancing between protocols is no longer a taxable event in itself, a structural tailwind for UK-resident liquidity providers and lenders active in DeFi.
Frequently asked questions
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What did HMRC actually change for crypto lending and liquidity pools?
HMRC will treat certain disposals linked to cryptoasset lending and liquidity-pool activity as "no gain, no loss," deferring Capital Gains Tax until the user makes an actual economic disposal of the underlying tokens.
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When does the new crypto lending tax treatment take effect?
The "no gain, no loss" guidance takes effect on 6 April 2027 and is expected to affect roughly 700,000 UK taxpayers, including anyone active in DeFi lending protocols or on-chain liquidity pools.
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Does depositing tokens into a liquidity pool now count as a taxable disposal?
Under the new guidance, moving tokens into a liquidity pool or lending protocol is no longer treated as a disposal at the deposit moment. Tax only crystallises when the user exits with a genuinely different asset, mirroring how HMRC treats share-for-share exchanges.
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How does this affect UK DeFi liquidity providers and lenders?
The deferral removes a major friction that had pushed sophisticated UK users toward centralised lending desks or offshore venues. Rebalancing between protocols or swapping into a lending position is no longer a standalone taxable event in itself.
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Does the HMRC crypto lending guidance apply before 6 April 2027?
No. Until 6 April 2027, existing HMRC guidance still applies. From that date forward, users with active lending or LP positions get a long runway to rebalance their books without triggering a CGT charge on every protocol hop.
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