Crypto Tax Reports for the United Kingdom
HMRC-ready crypto tax reports — done for you. SA108 capital gains, DeFi, NFTs, bot trading, and multi-exchange portfolios reconciled and filed. Filing deadline: January 31.
SA108 & Self Assessment compliance.
HMRC requires UK taxpayers to report crypto disposals on their Self Assessment tax return using form SA108 (Capital Gains) and SA100. We deliver reports formatted to match these forms exactly.
HMRC Tax Reports
Crypto reconciliation + HMRC-ready reports
- ✓Full transaction reconciliation
- ✓Capital gains summary (SA108 format)
- ✓Income report (staking, airdrops, mining)
- ✓Transaction ledger with GBP values
- ✓Shared Pooling cost basis method
- ✓Filing guidance document
Reports + Filing Support
Everything above + Self Assessment filed for you
- ✓Everything in HMRC Tax Reports
- ✓Full Self Assessment preparation
- ✓HMRC filing via accountant partner
- ✓Up to 3 income sources included
- ✓Employment, rental, pensions, dividends
- ✓Priority support + clarification rounds
What you'll receive.
Clean, HMRC-ready outputs — not a confusing data dump.
Capital Gains Summary
Total gains/losses formatted for SA108. Shared Pooling cost basis applied.
Income Report
Staking, airdrops, mining — categorised for SA100 miscellaneous income.
Transaction Ledger
Every transaction with GBP values at time of disposal — audit-ready detail.
Reconciliation Notes
Explanations for complex items: bridges, wraps, LPs, and DeFi activity.
Platform Breakdown
Activity grouped by exchange and wallet for easy cross-referencing.
Filing Guidance
Step-by-step instructions for completing your Self Assessment online via the HMRC portal.
Common situations we handle.
If any of these sound familiar, we can help.
UK crypto tax questions.
What is SA108 and do I need it?
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SA108 is the Capital Gains Tax supplementary page of the Self Assessment tax return. If you’ve disposed of crypto (sold, swapped, or spent it), you need to report the gains on SA108. Our reports are formatted to match this form exactly.
Do I need to report if my gains are under the £3,000 allowance?
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If your total gains exceed the annual exempt amount (£3,000 for 2024/25), you must report them. Even if gains are below this, HMRC requires reporting if total disposal proceeds exceed £50,000. We’ll calculate both figures for you.
Can you file my Self Assessment for me?
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Yes — through our UK accountant partner, we can coordinate your full Self Assessment filing including crypto, employment income, rental income, and other sources. Select the filing support option when you get a quote.
What is Shared Pooling?
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Shared Pooling is the cost basis method required by HMRC for UK tax residents. Unlike FIFO used in some countries, it averages the cost of all your holdings. We handle this automatically in your report.
Do I need to report crypto on my Self Assessment?
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Yes. HMRC requires you to report any capital gains from crypto disposals on your Self Assessment tax return. This includes DeFi activity, NFT sales, and staking rewards above your annual allowance.
How long does it take?
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Most UK crypto tax reports are completed within 10 calendar days after we receive your complete data. Filing coordination adds a few additional days depending on HMRC processing times.
Get your UK crypto taxes sorted.
HMRC-ready reports within 10 calendar days. Fixed pricing. No surprises.
Get Your UK Crypto Tax Quote →