UK crypto tax guide 2026 (HMRC)

Disclaimer: this article is for information only. It is not tax, legal, or investment advice. Consult a qualified professional for your situation.

Last updated: 2026-07-18.

UK tax residents need a clear split between Capital Gains Tax (CGT) on disposals and Income Tax on certain earnings. This guide follows the questions people actually search: do I pay, how are trades taxed, what records does HMRC expect, and which software helps.

It mirrors the structure of HMRC’s own “check if you need to pay” guidance: when you need to pay, how to work out the gain, pooling, allowable costs, and records.

Do you pay crypto tax in the United Kingdom?

Often yes. HMRC guidance explains when selling cryptoassets can create a taxable gain and when other activities create income. You may need to report even if no tax is ultimately due, depending on thresholds and your Self Assessment position.

Primary authority: HMRC cryptoassets manuals and GOV.UK guidance.

Before you open software, list every venue you used (including closed accounts) and whether you disposed of crypto, received rewards, or only transferred between your own wallets.

How is crypto taxed?

HMRC generally treats crypto as an asset. Disposals (sell, swap, spend, some gifts) can trigger CGT. Earnings such as mining, staking, airdrops in some cases, or being paid in crypto can be Income Tax. Cost basis uses share pooling with same-day and 30-day (bed and breakfast) rules that matter for frequent traders.

Working out the gain usually means: disposal proceeds (GBP) minus allowable costs, after applying pooling rules to the units disposed of. Allowable costs can include certain acquisition costs and fees — follow current GOV.UK lists rather than forum folklore.

How specific crypto transactions are taxed

Buying

Buying with GBP is usually not a disposal. Keep the GBP cost for pooling.

Selling, swapping, spending

These commonly crystallise gains or losses for CGT. Crypto-to-crypto is typically still a disposal of the asset you give up.

Own-wallet transfers

Transfers between wallets you beneficially own are usually not disposals — still keep records so software does not invent missing sales.

Staking & rewards

Rewards are often Income Tax on receipt (GBP FMV), then enter the pool for later CGT when sold.

Mining

Mining may be Income Tax or a trade depending on facts and organisation.

Gifts

Some gifts can be disposals for CGT (spouse rules and other exceptions exist). Document market value and relationship before assuming “gift = free”.

When and how to report

Many individuals report via Self Assessment. UK tax years run 6 April–5 April; online Self Assessment deadlines typically fall the following January. Confirm current GOV.UK dates for your year.

HMRC expects you to work out gains using pooling rules and allowable costs (including certain fees). Software helps produce the working papers; you remain responsible for the figures.

Practical workflow many filers use:

1. Import all exchanges/wallets
2. Match internal transfers
3. Classify income vs disposal events
4. Generate CGT workings + income schedule
5. Enter Self Assessment / keep papers for enquiry

Records you should keep

GOV.UK emphasises keeping records of the type of cryptoasset, disposal/acquisition dates, value in GBP, and allowable costs. Keep exchange exports and wallet histories for the periods HMRC expects.

Crypto tax software useful for this jurisdiction

Table from the CryptoTax Digest catalog. Price = cheapest active paid yearly plan, excluding promos. Always verify the vendor pricing page.

Data reviewed 2026-07-18 via data.cryptotaxdigest.com.

See also the UK software leaf: /gb/en/crypto-tax-software/ and accountants: /gb/en/crypto-tax-accountants/.

Interactive software finder

Use the Crypto Tax Finder to compare software for GB (UI en).

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Interactive software finder

Use the Crypto Tax Finder to compare software for GB (UI en).

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FAQ

Is there an annual CGT allowance?

Yes — an annual exempt amount applies to capital gains (the amount changes by tax year). Gains above it may be chargeable.

Do exchanges report to HMRC?

Reporting expectations are rising under domestic and international regimes. Keep clean records regardless.

Are crypto-to-crypto trades taxable?

Usually treated as a disposal of the asset you give up — calculate the GBP gain/loss.

Which software for UK filings?

Look for HMRC-oriented reports, pooling support and exchange coverage. See the table and /gb/en/crypto-tax-software/.

What if I only used one exchange?

Still export the full history and check for on-chain wallets, DeFi, or NFT markets — incomplete imports are the main cause of wrong gains.

Official sources & references

• GOV.UK — Check if you need to pay tax when you sell cryptoassets
• CryptoTax Digest glossary
• Global principles (DAC8 / residency)

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Original CryptoTax Digest content aligned to HMRC/GOV.UK topics. Software pricing from our catalog — verify before purchase.