
Starting April 6, 2027, HMRC will tax crypto lending and staking only on sale, not on smart-contract entry. Staking yields still face 45% income tax. Exchanges must supply CARF transaction data.
The UK tax authority will no longer hit DeFi users with a capital gains bill every time they move tokens into a smart contract. Starting April 6, 2027, the tax event gets deferred until the assets are sold or swapped.
His Majesty's Revenue and Customs (HMRC) released the final version of what it calls the 'Tax treatment of cryptoasset loans and liquidity pools' rule on Thursday. The legislation scraps the 2022 model that treated every token transfer as a taxable disposal – a system critics called the 'dry tax' because it triggered liabilities on transactions that generated no cash.
Roughly 700,000 DeFi users will see fewer tax filings under the new rules. The agency will apply Capital Gains Tax only at 'economic disposal' – selling on an exchange, swapping, or withdrawing more from a liquidity pool than the user initially deposited. Transfers into lending protocols and staking contracts will count as 'tax-neutral' events.
HMRC will keep taxing crypto income at the point of receipt. Staking yields, mining rewards, airdrops, and airdrops will fall under Income Tax at up to 45% in the year they arrive. The agency said the classification applies to job payments made in digital assets.
The deferred-tax regime comes with more rigorous reporting. HMRC will expect transaction data from crypto platforms under the OECD's Crypto-Asset Reporting Framework (CARF), which the UK committed to in November 2023. Starting in 2027, exchanges must supply the chain-level data needed to verify which assets qualify for the deferral.
The change aligns with the Financial Conduct Authority's stated goal of making London a competitive crypto hub while keeping tax collection tight.
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