How much crypto is tax-free in the UK?
It's one of the most-asked questions in UK crypto: how much can I take out before the taxman wants a cut? The answer catches a lot of people off guard, because it isn't about how much you cash out, it's about how much you gained. Here's the real tax-free threshold, the £3,000 allowance behind it, and the honest, legal ways to make the most of it.
In the 2025/26 tax year you can make up to £3,000 of gainswith no Capital Gains Tax to pay. That is the annual exempt amount. The key thing most people get wrong: it's the gainthat counts, not how much crypto you cash out. Selling a large amount that barely grew can be completely tax-free, while a small amount that mooned might not be. On top of that, simply holding isn't taxed, moving coins between your own wallets isn't a disposal, losses cut the bill, and a transfer to your spouse can effectively double the allowance.
People usually ask this because they want a single magic number: “I can take out £X and pay nothing.” There isn't one, and understanding why is what saves you from either an unexpected bill or from worrying about tax you don't actually owe.
“How much can I cash out tax-free?”
Tax isn't charged on the amount you withdraw, it's charged on your gain (what you sold it for minus what you paid for it). So there is no fixed “you can cash out £X” figure. What's tax-free is the first £3,000 of gain each year, whatever size the withdrawal is.
Cash out £20,000 that cost you £19,000. Your gain is £1,000. That's under the £3,000 allowance, so the Capital Gains Tax is £0, even though you took out a big amount.
Cash out £5,000 that cost you £1,000. Your gain is £4,000. Knock off the £3,000 allowance and £1,000 is taxable, even though you withdrew far less. See the 2025/26 rates for what that £1,000 is taxed at.
The £3,000 allowance, explained
Every individual gets an annual exempt amountfor Capital Gains Tax. For 2025/26 it's £3,000, and it covers all your gains for the year combined (crypto, shares, and so on), not £3,000 per asset. A few things worth knowing:
- It's per person, per tax year, and the year runs 6 April to 5 April.
- It's use-it-or-lose-it. You can't carry an unused allowance into next year.
- It has shrunk fast. It was £12,300 as recently as 2022/23, was cut to £6,000, and is now £3,000, so more people tip over it than used to.
What else is genuinely tax-free
The allowance isn't the only thing that keeps crypto out of tax. None of these is a taxable disposal:
- Just holding.Your coins can go up 10x on paper and there's no tax until you actually dispose of them. See do you pay tax if you haven't sold.
- Moving between your own wallets or exchanges. No change of ownership means no disposal. See moving crypto between your own wallets.
- Giving crypto to your spouse or civil partner. Transfers between spouses are made on a no-gain basis. See crypto gifts and spouse transfers.
- Buying crypto with pounds.Acquiring is not disposing, so there's nothing to tax until you later sell, swap or spend it.
Legal ways to use more of your tax-free room
These are legitimate reliefs HMRC allows, not loopholes. None of them is dodging tax, they're just making full use of what you're entitled to:
- Use the allowance every year.Because it resets and can't be carried forward, realising gains up to £3,000 a year (rather than one big lump later) can keep you under it repeatedly.
- Bank your losses. A loss on one coin reduces the gain on another. See how to claim crypto losses.
- Spouse transfer before selling. Move some coins to your spouse or civil partner first and they can use their £3,000 allowance too, so a couple can shelter up to £6,000 of gains between them.
- Spread disposals across tax years.Selling some before 5 April and some after uses two years' worth of allowances instead of one.
Being under the £3,000 allowance means no tax to pay, but in some cases you may still need to reportyour disposals (for example if you're already in Self Assessment, or your total proceeds for the year are large). Keep clean records either way, so you can show your working if HMRC ever asks. See how to report crypto on Self Assessment.
What to do
Stop looking for a single “you can cash out £X” number, because it depends entirely on your gain. Work out what each disposal actually gained you (proceeds minus your original cost, using HMRC's pooling rules), add them up for the year, and if the total is under £3,000 you owe no Capital Gains Tax. If you're over, the allowance still knocks the first £3,000 off before anything is taxed. New to all this? Start with how UK crypto tax works. This is general information, not personal tax advice.
Sources
- GOV.UK: Capital Gains Tax allowances, confirming the tax-free annual exempt amount of £3,000
- GOV.UK: Capital Gains Tax rates and annual tax-free allowances (current and previous years)
- HMRC CRYPTO22100: what counts as a disposal (so gains, not withdrawals, are what's taxed), and that moving tokens between your own wallets is not a disposal
- HMRC: Cryptoassets Manual
See your own number — free, no account
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Start free →This guide is information, not tax advice.Figures and thresholds are for the tax year shown (England, Wales & Northern Ireland; Scottish income tax bands differ). Rates and rules can change, and your own position may differ — check your circumstances and speak to an accountant before you file. CryptoCGT is an information tool, not a regulated tax adviser.