Last updated on 7 August 2026
Inheritance Tax and Crypto: Why Your Wallet Recovery Plan Matters?
Cryptocurrency is counted for Inheritance Tax (IHT) even if your heirs cannot access it. That’s the starting point most people don’t realise. If you hold Bitcoin, Ethereum, or any other digital asset, HMRC sees it as part of your estate when you die. It doesn’t matter if your family knows the passwords or not. The tax bill arrives either way.
This creates a unique problem for crypto holders. Traditional assets like property, bank accounts, or shares can be traced, valued, and transferred by executors. But crypto depends on one thing only: access to your private keys.
Without those keys, the coins may be lost forever. And yet, the estate may still face a tax liability as if the coins are available.
How Does Inheritance Tax Work with Crypto?
Inheritance Tax in the UK is generally charged at 40% on the value of your estate above the nil-rate band (£325,000, or £500,000 if a main residence passes to direct descendants).
Crypto is treated as property for tax purposes. That means if you leave behind £200,000 in crypto, it adds to the total value of your estate.
Here’s the catch: if your heirs cannot recover the wallet or the private keys, HMRC does not ignore the value. They still expect the estate to pay IHT based on what the coins were worth at the date of death.
Imagine you held £100,000 in Bitcoin. You never left a record of your seed phrase. Your children cannot access it. Legally, the coins still form part of your estate. If the total estate value crosses the tax threshold, IHT will apply, even if those coins are gone forever.
This is why wallet recovery planning is not optional. It is central to crypto estate planning.
Why Does a Wallet Recovery Plan Matter?
A wallet recovery plan means your heirs know how to access your digital assets after your death. Without it, the risk is doubled:
- Assets are lost – the coins vanish if no one has the keys.
- Tax is still due – the estate faces an IHT bill on the lost value.
This problem is not theoretical. A 2022 report by Chainalysis estimated that around 20% of all Bitcoin may already be lost due to forgotten keys and inaccessible wallets. That’s billions of pounds worth of assets.
So, if you don’t prepare, your family may face both financial loss and a tax burden.
4 Best Practices for Passing on Wallets, Keys, and DeFi
There’s no one-size-fits-all plan. But a few principles can reduce risks:
1. Document Your Holdings
Keep a record of what coins, wallets, and accounts you hold. Many executors have no idea what crypto the deceased owned. A simple list can make a huge difference.
2. Secure Key Sharing
Do not write your seed phrase on a Post-it. At the same time, don’t lock it in your head. Options include:
- Using a solicitor or trusted professional to store recovery information.
- Splitting the phrase into parts and sharing it with different people.
- Using a hardware wallet with clear instructions for access.
Security is as important as recovery. Just as smart contract audits protect DeFi protocols from failure, a secure recovery system protects your family from losing assets due to poor planning.
3. Include DeFi and NFTs
DeFi positions and NFTs are often ignored. If you have assets staked in DeFi, held on decentralised platforms, or in custody with exchanges, document them. Without guidance, heirs may not even know where to look.
4. Update Regularly
Crypto portfolios change fast. Update your recovery plan at least once a year, or whenever you move funds.
Domicile and Inheritance Traps
Another layer of complexity is domicile. Inheritance Tax in the UK applies to worldwide assets if you are UK domiciled. That means your crypto on a foreign exchange, or in a wallet abroad, is still caught.
Non-UK domiciled individuals are only taxed on UK assets. But “deemed domicile” rules can pull long-term residents into UK IHT even if their roots are elsewhere.
This matters because many crypto holders live globally mobile lives. If you live in the UK for 15 out of 20 years, you may be deemed domiciled, and HMRC can tax your worldwide crypto estate.
Example: a tech founder from Singapore moves to London and stays for 20 years. They hold £2m in crypto on foreign platforms. Even though their assets are not UK-based, HMRC can tax the whole estate under deemed domicile rules.
So, planning must consider not just wallets and keys, but also your domicile status.
This shows why expert advice is key. Missing professional guidance doesn’t just risk higher taxes, it can create unnecessary losses, similar to the risks of skipping a crypto tax accountant during your lifetime.
Conclusion
Crypto changes the way we think about inheritance. The law treats it as property, but the technology requires special planning. If you don’t leave a recovery plan, your heirs may lose the assets and still face the tax bill. Add in domicile traps, and the risks become serious.
A clear, professional plan protects your family and ensures your wealth is not lost to forgotten keys or unexpected tax.
At Crypto Accountants, we help individuals and families plan for crypto inheritance, tax compliance, and wallet recovery strategies. If you hold crypto and want to make sure your heirs are protected, reach out today.
FAQs
1. Is crypto subject to Inheritance Tax in the UK?
Yes. Crypto is treated as property, and its value at the date of death is included in your estate for IHT purposes.
2. What happens if heirs can’t access the private keys?
The coins may be lost forever, but HMRC still expects IHT to be paid based on their value. This creates a tax bill without any asset recovery.
3. How can I make sure my family gets my crypto?
Create a wallet recovery plan. Document your holdings, store keys securely, and make sure executors know how to recover assets.
4. Do DeFi assets and NFTs also count?
Yes. All digital assets, including staked coins, liquidity positions, and NFTs, are part of your estate and subject to IHT.
5. Does domicile affect inheritance tax on crypto?
Yes. If you are UK domiciled (or deemed domiciled), HMRC can tax your worldwide crypto estate, no matter where it is held.
