With the FCA’s ban on crypto ETNs lifted, UK investors now have a legitimate way to gain crypto exposure through listed securities held within an ISA.
This marks a significant step, bringing crypto investing closer to the same tax-efficient options long available for shares and funds. It also opens the door to another familiar planning tool for traditional investors: the Bed & ISA.
The Bed & ISA involves selling an investment held outside an ISA and then repurchasing it within the ISA wrapper. This allows you to realise gains or losses for tax purposes while keeping your market exposure and sidestepping the 30-day matching rule. For crypto investors, this was not previously possible because cryptoassets themselves could not be held in an ISA. With the arrival of crypto ETNs, that restriction has finally changed.
Contents
- 1. What the Bed & ISA Strategy Is
- 2. Using It to Crystallise Gains
- 3. Using It to Crystallise Losses
- 4. Key Considerations
- Conclusion
- FAQs
- References
1. What the Bed & ISA Strategy Is
The Bed & ISA strategy involves selling an investment you hold outside your ISA, then buying it back within your ISA account. The term “bed” refers to selling the investment (putting it to bed), while the “ISA” represents the rebuy taking place within the tax-free wrapper.
In practice, this means selling a crypto asset, which may involve crystallising a taxable gain or loss, in exchange for the long-term advantages of holding investments within an ISA wrapper. Once inside the ISA, future gains and income arising within that account are generally exempt from Capital Gains Tax (CGT) and Income Tax. Because the repurchase takes place within a separate tax wrapper, the normal 30-day rule that links disposals and reacquisitions does not apply, so any gain or loss on the original disposal is crystallised at that point.
Until now, crypto investors could not use this approach because cryptoassets and related securities were not eligible for ISAs. With the introduction of crypto ETNs in ISAs, investors can now use the same strategy that has long been available for shares and funds, combining ongoing market exposure with tax efficiency.
2. Using It to Crystallise Gains
One of the most common uses of the bed & ISA strategy is to realise gains up to the annual exemption. For 2025/26, each individual has a CGT allowance of £3,000. By selling assets that have gone up in value, you can lock in a tax-free gain without giving up exposure to the asset.
Example: Crystallising a gain while keeping exposureAn investor holds Bitcoin bought for £3,000, now worth £6,000. They want to benefit from the £3,000 annual exemption, but do not want to lose exposure to Bitcoin.
Using the bed & ISA strategy, they sell their Bitcoin for £6,000, realising a £3,000 gain that is fully covered by their exemption. They immediately re-invest the £6,000 in their ISA and buy a Bitcoin ETN.
Result: the investor still holds to exposure to Bitcoin, they have banked a tax-free gain, and any future gains within the ISA are sheltered from CGT.
The same approach can also be used when you have already realised losses earlier in the year. By selling an asset that has increased in value, you can offset those losses and make full use of your remaining CGT allowance, avoiding a tax liability in the process. The proceeds can then be reinvested into an ISA through an ETN, allowing you to maintain exposure while protecting future gains from tax.
Example: Crystallising gains to use up losses and the exemptionAn investor has crystallised net losses of £10,000 so far in the year. They also hold Bitcoin bought for £7,000, now worth £20,000.
Using the bed & ISA strategy, the investor sells their Bitcoin for £20,000, realising a gain of £13,000. This is reduced by their £10,000 losses, leaving a net gain of £3,000 — exactly covered by the annual exemption. The investor immediately invests the £20,000 proceeds in their ISA and buys a Bitcoin ETN.
Result: the investor still holds exposure Bitcoin, they have fully used their losses without creating a tax charge, and any future gains within the ISA are sheltered from CGT.
Both of these examples demonstrate that, with careful planning, you can transfer crypto exposure into a tax-free wrapper without triggering an immediate tax charge and at the same time protect future gains from tax.
3. Using It to Crystallise Losses
The Bed & ISA strategy is equally useful when investments fall in value. Selling an asset at a loss and repurchasing exposure through an ETN inside an ISA allows you to offset that loss against other gains in the same year, or carry it forward to reduce future tax bills. It also means you remain invested and any future recovery in value takes place within a tax-free wrapper.
Example: Banking a loss while staying investedAn investor has crystallised net gains of £10,000 so far in the year. They also hold Bitcoin bought for £17,000, now worth £10,000, which they want to retain exposure to.
Using the bed & ISA strategy, they sell their Bitcoin for £10,000, realising a loss of £7,000. This reduces their other gains to £3,000 — exactly covered by the annual exemption. They immediately invest the £10,000 proceeds into their ISA and purchase a Bitcoin ETN .
Result: the investor maintains the exposure to Bitcoin whilst avoiding the immediate tax charge on their other gains.
Loss crystallisation can be particularly effective in volatile markets, where paper losses can be turned into genuine tax reliefs without stepping out of the market. With the Bed & ISA, investors can achieve this while also ensuring that any future recovery in value is permanently sheltered from CGT.
4. Key Considerations
While the Bed & ISA is a legitimate and efficient strategy, there are several practical and investment factors to keep in mind before putting it into practice.
Timing and execution are crucial. The strategy involves a sale and a repurchase as two separate transactions. Any delay between the two can leave you exposed to short-term price movements, particularly in volatile crypto markets, so plan your trades carefully.
ISA contribution limits also apply. You can only contribute up to £20,000 per tax year (2025/26), so ensure the amount you reinvest through the ISA fits within your remaining allowance. Larger disposals may therefore need to be spread across multiple tax years if you wish to move them entirely into an ISA.
It’s also worth understanding that ETNs are not the same as holding crypto directly. These are exchange-traded notes – debt instruments that track the price of say Bitcoin, usually issued by financial institutions. While performance generally mirrors the underlying asset, fees, tracking error and issuer risk can cause small variations in return.
This article focuses on the tax mechanics of the Bed & ISA strategy rather than the investment suitability of any particular ETN. Whether a crypto ETN is appropriate for your circumstances depends on your risk tolerance, investment objectives and overall financial position, and may require regulated financial advice.
Investors should also note that, while HMRC has confirmed that crypto ETNs (cETNs) are initially eligible for inclusion within a Stocks and Shares ISA, this will change from 6 April 2026. From that date, cETNs will only qualify for the Innovative Finance ISA (IF ISA). In its statement, HMRC added that it “will keep the inclusion of cETNs in tax-advantaged accounts under review, with a view to including them in the stocks and shares ISA at a later date as the market matures and as consumer understanding deepens.”
Finally, the Bed & ISA does not eliminate tax on existing holdings. Any disposals made before funds are moved into the ISA are treated as normal CGT events. The benefit of the strategy lies in crystallising gains or losses in a controlled way, so that future growth can take place within a tax-free wrapper.
Conclusion
The lifting of the FCA’s ETN restrictions has opened up new opportunities for UK investors to combine crypto exposure with ISA tax advantages. The Bed & ISA strategy provides a structured way to realise gains or losses in line with your tax position while moving investments into a tax-efficient wrapper, so that future growth within that account can be sheltered from CGT.
Used thoughtfully, it can form a valuable part of a wider crypto tax plan, particularly when coordinated with your annual CGT allowance or existing realised losses. As with all planning strategies, timing and execution matter, but handled carefully, the Bed & ISA offers an effective bridge between crypto investing and long-term tax efficiency.
The Bed & ISA is one of several legitimate ways UK investors can manage gains, losses and allowances more efficiently. For a broader overview of how this fits within a structured approach to crypto tax, see our guide to tax planning for crypto investors.
FAQs
No. The Bed & ISA strategy does not allow you to move your existing crypto portfolio into an ISA without tax consequences. Any assets you sell before reinvesting through your ISA are treated as normal disposals for Capital Gains Tax (CGT) purposes. If those disposals create a gain above your annual exemption, tax will be due in the usual way. The benefit of the strategy is that, once funds are held within the ISA wrapper, future gains and income arising within that account are generally free from CGT and Income Tax.
HMRC has confirmed that crypto ETNs (cETNs) are initially eligible for inclusion within a Stocks and Shares ISA. However, from 6 April 2026 this will change, and cETNs will only qualify for the Innovative Finance ISA (IF ISA). In its statement, HMRC noted that it "will keep the inclusion of cETNs in tax-advantaged accounts under review, with a view to including them in the stocks and shares ISA at a later date as the market matures and as consumer understanding deepens."
HMRC has confirmed that the government will allow crypto ETNs (cETNs) to be held within registered pension schemes from 8 October 2025. From that date, investors will be able to hold crypto ETNs inside a SIPP or other qualifying pension wrapper, where gains and income arising within the scheme are generally exempt from Capital Gains Tax (CGT) and Income Tax until funds are withdrawn, subject to normal pension rules.
