Crypto Inheritance UK: How Digital Assets Are Taxed When You Die

Why Crypto Inheritance Is a Growing UK Tax Issue

Bitcoin broke into mainstream consciousness years ago, but it is only now — as early adopters age, and as holdings have appreciated dramatically — that crypto inheritance is becoming a serious legal and tax concern for UK families. If you hold Bitcoin, Ethereum, NFTs, or tokens on decentralised exchanges, you have an asset that HMRC classifies as property. That means it counts towards your taxable estate when you die.

Unlike a bank account, crypto carries a unique practical risk: if your executor cannot access your holdings, they are gone forever. No bank can reverse it. No court can retrieve coins from a lost wallet. This guide explains both the tax treatment and the practical steps you need to take to protect what you have built.

How HMRC Classifies Crypto Assets

HMRC's view, set out in its Cryptoassets Manual, is straightforward: crypto is not currency and not gambling. It is a capital asset, treated much like shares or investment property. This classification has been consistent since 2019 and applies to:

• Exchange tokens (Bitcoin, Ethereum, Litecoin, etc.)
• Utility tokens
• Security tokens
• Non-fungible tokens (NFTs), assessed on a case-by-case basis
• Staking rewards and DeFi yields (treated as income when received)

Because crypto is property, it sits in your estate for inheritance tax purposes. HMRC expects it to be valued in sterling at the date of death and declared on the IHT400 estate return, or IHT205 for smaller estates below the excepted estate limits.

Inheritance Tax on Crypto: The Numbers for 2026/27

The standard inheritance tax (IHT) rules apply without modification to crypto holdings.

The nil-rate band (NRB) is £325,000 in 2026/27. Everything above that threshold — including your crypto — is taxed at 40%. A married couple or civil partnership can combine allowances, leaving up to £650,000 free of IHT.

The residence nil-rate band (RNRB) adds a further £175,000 per person if you leave a residential property to a direct descendant, bringing the combined threshold to £500,000 per person (£1 million for couples). Note that crypto does not itself attract the RNRB — only the qualifying residential property does — but it reduces the total IHT bill by increasing the overall threshold.

Example: If your estate includes a house worth £400,000, savings of £50,000, and Bitcoin currently worth £200,000, your total estate is £650,000. As a single person with NRB £325,000 and RNRB £175,000, your threshold is £500,000. IHT is due on £150,000 at 40% — a bill of £60,000.

Capital Gains Tax on Inherited Crypto

Inheritance is not a disposal for CGT purposes. The person who dies does not crystallise a gain. Instead, the beneficiary (or the estate) acquires the crypto at its probate value — the sterling market value on the date of death. This is known as the "uplift" or "rebasing."

However, if the executor sells the crypto during the administration of the estate, the estate itself is liable for any gain above the probate value. Estates have access to the same annual exempt amount as individuals: £3,000 in 2026/27.

If a beneficiary receives the crypto (rather than it being sold by the estate) and later sells it themselves, they pay CGT on any gain above the probate value. The 2026/27 CGT rates for assets other than residential property are:

• 18% if the gain (added to income) falls within the basic-rate band (up to £50,270 including the personal allowance of £12,570)
• 24% if it falls into the higher or additional-rate bands

Example: You inherit Bitcoin with a probate value of £30,000. Two years later you sell it for £45,000. Your gain is £15,000. After the £3,000 annual exempt amount, £12,000 is taxable. If you are a higher-rate taxpayer, you owe £2,880 (24% of £12,000).

The Practical Problem: Accessing the Assets

Tax is only one part of the crypto inheritance challenge. The other is access. Unlike a savings account, a crypto wallet cannot be unlocked by a death certificate and a grant of probate. The executor needs either:

1. Private keys — the cryptographic keys that control a self-custodied wallet (hardware wallet, paper wallet, software wallet)
2. Exchange credentials — login details, two-factor authentication codes, and in some cases identity verification for accounts held on centralised exchanges such as Coinbase, Kraken, or Binance

Major UK-accessible exchanges do have estate procedures. They typically require a death certificate, grant of probate, and identity documents for the executor. But the process can take months, and smaller or decentralised platforms may have no estate process at all.

What to do now:

• Keep a sealed letter with your will that lists all exchange accounts, wallet types, and the location (not the text) of your seed phrases
• Consider a fireproof safe or bank safe-deposit box for physical seed phrase backups
• Tell your executor that crypto exists and roughly where to look
• Update this letter whenever you change wallets or open new exchange accounts

Do not write seed phrases directly in your will. Wills become public documents on probate. Anyone who sees the seed phrase can take the funds.

IHT Planning Strategies for Crypto Holders

Crypto does not attract any special reliefs — in particular, it does not qualify for Business Property Relief (BPR), which can shelter trading business assets from IHT at 100% or 50%. Crypto held as an investment is simply an asset, not a trading business.

That said, the standard IHT planning toolkit still applies:

Seven-year gifting rule: If you give crypto to someone and survive for seven years, the gift is a potentially exempt transfer (PET) and falls outside your estate. If you die within seven years, taper relief may reduce the IHT due on the gift, but the full rate of 40% applies in the first three years.

Annual gift exemption: You can give away up to £3,000 per year free of IHT regardless of survivorship. You can carry forward one unused year, so up to £6,000 in the first year if the prior year was unused.

Trusts: Placing crypto into a discretionary trust removes it from your estate for IHT purposes (subject to periodic and exit charges under the relevant property regime). This is a complex area requiring specialist legal advice.

Spousal exemption: Transfers between spouses or civil partners are IHT-exempt. Crypto left to a spouse or civil partner passes free of IHT regardless of value, and any unused NRB can be transferred to the surviving spouse's estate.

Charitable giving: Leaving 10% or more of your net estate to charity reduces the IHT rate from 40% to 36%. If you hold crypto with significant gains, donating it directly to charity also avoids CGT on the disposal.

Staking, DeFi, and Unusual Crypto Situations

Not all crypto income is the same. HMRC distinguishes between:

• Staking rewards — typically treated as miscellaneous income when received, taxed at income tax rates (20%/40%/45%). If still held at death, they form part of the estate at their then-value.
• Airdrops — usually income if received in exchange for a service; otherwise may be treated as a capital receipt with a nil acquisition cost.
• DeFi lending — income from lending protocols is generally taxable as income; wrapped or rebased tokens can have complex CGT treatment.
• NFTs — each NFT is treated as a separate asset for CGT; an estate may need to value each individually if the deceased held a collection.

HMRC does not have exhaustive guidance on every DeFi scenario. Where the position is unclear, executors should seek specialist crypto tax advice. The valuation of illiquid or novel tokens can itself be contentious.

Reporting Crypto on the IHT Return

Executors must disclose all crypto holdings on the estate return. The value used is the sterling equivalent at the date of death, typically taken from a reputable exchange rate source (Coinbase, Kraken pricing, or a professional valuation service).

The estate should keep records of:

• The type and quantity of each crypto asset
• The exchange or wallet where it was held
• The sterling value on the date of death (with source)
• Any income (staking, airdrops) received during the administration period

HMRC can open an enquiry into an estate return for up to 20 years in cases of fraud or negligence, and for four years in standard cases. Good record-keeping protects executors from personal liability.

Bringing It All Together

Crypto inheritance sits at the intersection of complex tax rules and genuinely novel practical challenges. The tax treatment is relatively straightforward — 40% IHT above the nil-rate band, CGT on gains above probate value — but the practical risks of losing access to assets are unique to this asset class.

The most important thing you can do today is make sure your executor can find and access your holdings. The second most important thing is to review your overall estate plan — including your crypto — against the 2026/27 thresholds to understand whether IHT planning is worth pursuing.

---

This article is for information only and does not constitute financial or tax advice. Tax rules may change. Consult a qualified adviser for your specific situation.