Crypto Gifts and Inheritance Tax in the UK

UK crypto guides mostly cover selling. Giving is different, and it produces the outcome people find hardest to accept: you can owe tax on crypto you gave away and received nothing for.

Gifting is a disposal for CGT

HMRC treats cryptoassets as property, a chargeable asset. Capital Gains Tax applies when you dispose of crypto, and disposal includes selling for pounds, swapping one coin for another, spending it, and gifting it, except to a spouse or civil partner.

So a gift to a child, a sibling, a friend or anyone else is a CGT disposal by the giver. There is no cash to pay the tax with, which is the entire practical problem: the liability is real and the funding for it is not.

Gains within the annual exempt amount are tax free. That amount is 3,000 pounds for 2025/26 and 2026/27. Above it, gains are taxed at 18% for a basic rate taxpayer and 24% for a higher or additional rate taxpayer, rates in force since 30 October 2024. Verify current figures with HMRC before relying on them.

The spouse and civil partner exception

Transfers to a spouse or civil partner are outside the gifting disposal rule. That makes them the one genuinely useful planning tool in this area, and it works because the transfer is treated as producing neither gain nor loss, with the receiving spouse taking on the transferring spouse's base cost.

The consequence is that the gain is not eliminated, it moves. If the receiving spouse later disposes, the gain accrued during the first spouse's ownership is taxed then, at the receiving spouse's rate and against their annual exempt amount. Used deliberately, that is why the exception matters: two allowances and possibly a lower rate band.

Section 104 pooling makes the calculation non obvious

HMRC uses Section 104 pooling, an averaged cost across all units of a given token, plus the same day rule and the 30 day rule. You cannot select your cheapest or most expensive coins to give away. The pooled average applies across your whole holding of that token.

So the gain on a gift is measured against the pool average at the time, and the gift itself removes units from the pool. If you gift and then buy the same token back within 30 days, the matching rules change which acquisitions the disposal is set against.

Valuing the gift

Because no money changes hands, the disposal is computed on market value at the time of the gift. Record the value and the source you used at the moment of transfer, since reconstructing a price for a specific timestamp years later is far harder than capturing it on the day.

Inheritance

Crypto held at death is part of the estate and is valued as part of it. That is a separate regime from CGT and it is where estates rather than individuals need advice, because the interaction between the estate valuation and what a beneficiary later does with the coins is exactly the point where general guidance stops being sufficient.

The practical problems for an estate are less legal than operational, and they are severe:

• Locating every exchange account and self custody wallet. Assets nobody can reach still form part of the estate.
• Obtaining exchange statements and balance confirmations as at the date of death.
• Recovering seed phrases and hardware wallet access. This is the failure that has no remedy.
• Reconstructing the deceased's acquisition history, which the beneficiary will eventually need.

Reporting

UK crypto is reported through Self Assessment: SA108 for capital gains in the cryptoassets section, SA100 for crypto income as miscellaneous income. You must report if your net gains exceed the annual exempt amount, or if your total disposal proceeds exceed 50,000 pounds in the tax year even where no tax is due. The tax year runs 6 April to 5 April, with an online filing and payment deadline of 31 January.

From 1 January 2026, UK crypto platforms report user data to HMRC under CARF, with the first reports covering the whole of 2026, so HMRC increasingly holds the data already.

Our UK crypto tax guide covers the full framework including pooling and the reporting thresholds.

General information, not tax advice. Rules change and depend on your circumstances. Confirm the current position with the relevant tax authority or a qualified tax professional.

Practical Steps for Managing Crypto Gift Tax Records

When you give crypto as a gift, the tax treatment can be complex, but the practical challenge often lies in keeping the right records. Start by creating a dedicated folder for each gift you make. In that folder, store the date and time of the transfer, the type and amount of crypto given, and the market value at that exact moment. If you use an exchange, download the transaction history and any confirmation emails. For self-custody wallets, note the wallet address and the transaction ID from the blockchain. This documentation becomes your evidence if you ever need to explain your calculations to a tax authority. It also helps you track your remaining holdings and their pooled cost basis. Without these records, you might struggle to reconstruct the details months or years later, especially if you have many transactions. Organising your records as you go is far easier than trying to piece them together after the fact. Make it a habit to review your records at least once a year, perhaps around the end of the tax year, to ensure nothing is missing. This proactive approach reduces stress and makes the eventual reporting process smoother.

Identifying Unanswered Questions in Your Gift Scenario

Before you finalise any tax position on a crypto gift, take time to list the questions you cannot answer with certainty. For example, you might be unsure about the exact market value at the time of the gift if the price was volatile. You might not know whether a particular transfer counts as a gift or as something else, like a loan or a payment for services. You might also wonder how the gift affects the recipient's future tax liability, especially if they later sell the crypto. These are not trivial points; they can change the outcome significantly. Write down each question and try to find answers from reliable sources, such as official tax guidance or a qualified professional. Do not assume that a general article covers your specific situation. The rules can be nuanced, and your circumstances may involve multiple jurisdictions or unusual types of crypto. By identifying what you do not know, you can avoid making costly mistakes. It is better to ask for help than to guess and face penalties later. Remember that tax laws evolve, so even if you think you know the answer, verify it against the most current information available.

Reconciling Your Records with Exchange Statements

One of the most common pitfalls in crypto tax management is a mismatch between your own records and the statements from exchanges. Exchanges may show transactions in a different format, or they may omit certain transfers if you moved crypto to a private wallet. To reconcile, start by exporting your full transaction history from each exchange you used. Then, compare it against your own log of gifts and other disposals. Look for any transactions that appear in one place but not the other. Pay attention to the dates and amounts, as even small discrepancies can indicate a missing record. If you find a difference, investigate the cause. It could be a timing issue, a fee that was deducted, or a transfer that you forgot to record. Correct your records accordingly. This process might be time-consuming, but it ensures that your tax report is based on accurate data. If you have many transactions, consider using a spreadsheet or accounting software to help you track everything. The goal is to have a single, consistent set of records that you can rely on when calculating your gains or losses. Do not ignore discrepancies, as they can lead to errors in your tax return.

Documenting Your Assumptions and Calculations

When you calculate the tax on a crypto gift, you will inevitably make assumptions. For instance, you might assume that the market value at the time of the gift was the average price on a particular exchange, or you might use a specific valuation method. You might also assume that a certain transaction qualifies for a particular exemption. It is crucial to write down every assumption you make and the reasoning behind it. This documentation serves two purposes. First, it helps you remember why you made a particular choice, which is useful if you need to revisit your calculations later. Second, it provides a clear explanation if a tax authority ever questions your return. Keep a separate document or a section in your records where you note each assumption, the date you made it, and the source of any data you used. For example, if you used a specific price from a particular website, record the URL and the timestamp. If you applied a rule that you read about, note where you read it. This level of detail might seem excessive, but it can save you from significant trouble down the line. It also helps you identify any errors in your thinking before you submit your return.

Reviewing Before You File and Knowing When to Seek Help

Before you submit any tax return or finalise your accounts, take a step back and review everything. Check that all your records are complete and that your calculations are consistent. Look for any obvious mistakes, such as a missing transaction or a wrong date. It can be helpful to have someone else review your work, as a fresh pair of eyes might spot issues you missed. If you are unsure about any aspect of the tax treatment of your crypto gift, do not hesitate to seek professional advice. A qualified tax advisor can provide guidance tailored to your situation and help you avoid costly errors. They can also assist with complex cases, such as gifts involving multiple jurisdictions or large amounts. Remember that tax rules are not static, and what was correct last year might not be this year. By staying informed and seeking help when needed, you can manage your crypto tax obligations with confidence. The effort you put into reviewing and documenting will pay off in peace of mind and financial security.

Organising Your Crypto Records

When you are preparing to report your crypto transactions, the quality of your source records will determine how smooth the process is. Start by gathering every piece of evidence you have: exchange statements, wallet addresses, transaction hashes, and any notes you made at the time of a trade or transfer. If you use multiple exchanges or wallets, create a single folder or spreadsheet where you list each transaction with its date, amount, and purpose. This central log becomes your reference point, so you do not have to search through old emails or browser history later. As you compile your records, reconcile them against the statements from each platform. Discrepancies often arise because of timing differences, fees, or transfers between your own wallets, so investigate any mismatch until you understand the cause. While you work, document every assumption you make, such as how you valued a coin on a day with no clear price, and write down any questions you cannot answer yet. These notes are invaluable if you need to revisit your calculations or explain them to someone else. Once your draft is ready, review it with fresh eyes, checking that every transaction is accounted for and that your totals match your records. If you feel uncertain about any part of the process, or if your situation involves unusual transactions or large sums, it is wise to seek help from a qualified professional who understands crypto. They can review your work and give you confidence that you have met your obligations. Remember that organising your records is not a one-time task; it is a habit that will save you time and stress every year.