Accountant for Crypto and Web3 Companies in the UK
If you're searching for an accountant for crypto or Web3 in the UK, you've probably already found that most accountants either refuse to touch tokens or hand you a generic small business setup that wasn't built for wallets, exchanges, and on-chain transactions. This page sets out how HMRC actually treats crypto for a UK limited company, where the real bookkeeping problems sit, and what to check before you hand your books to anyone claiming to be a crypto specialist.
Why crypto and Web3 founders need a different kind of accountant
Most high street accountants have never opened a block explorer, and it shows. If you're running a UK limited company that holds tokens, runs a DeFi protocol, mints NFTs, or gets paid in stablecoins, the accounting isn't a bolt-on to a normal small business set of books. Every on-chain event is a transaction HMRC expects you to be able to explain.
The risk isn't just picking the wrong software. It's an accountant who doesn't know the difference between a staking reward and a swap, so it gets miscoded, and the company either overpays tax or ends up with a return that doesn't hold up if HMRC asks questions.
How HMRC actually treats crypto for a UK company
HMRC publishes detailed guidance for crypto in its Cryptoassets Manual, and the starting point for a limited company is straightforward: tokens are treated as assets, and how a transaction is taxed depends on what the company was actually doing, not what the asset is called. Buying and holding, then disposing later, tends to sit differently to running a trade where the company is buying and selling tokens as its core activity.
Company-level gains and losses feed into the corporation tax computation the same way any other chargeable gain or trading profit would. Staking rewards, airdrops, and DeFi yield each raise their own question about whether they're a receipt of income when received, a capital event when disposed of, or both. There isn't a single rule that covers every activity, which is exactly why founders searching for a crypto accountant are usually really searching for someone who reads the facts of the transaction rather than applying a template.
The real problem is usually the bookkeeping, not the tax return
By the time a return needs filing, the tax question is often already answered by the transaction history. The harder job is building that history in the first place: pulling data from multiple exchanges and wallets, matching transfers between your own addresses so they don't get double-counted as disposals, and valuing each event in sterling at the time it happened.
Off-the-shelf bookkeeping software wasn't built for this. It expects an invoice or a bank line, not a wallet address and a transaction hash. Getting the books right usually means combining crypto-specific tracking tools with someone who checks the output against what actually happened on-chain, rather than trusting an import and moving on.
What to actually look for in a crypto-aware accountant
Ask direct questions: has this person reconciled a wallet with hundreds of transactions before, do they know how your specific chain and protocols work, and can they explain in plain terms how a disposal is calculated. Vague reassurance is a signal to keep looking, not a signal to sign up.
We're not going to pretend Absolv has run books for hundreds of crypto companies, because we haven't, and pretending otherwise would be the same overselling that makes this space hard to trust in the first place. What we offer is automation for the repetitive reconciliation work, checked by a qualified accountant who will tell you honestly when a transaction needs specialist input beyond what we do in-house.
Frequently asked questions
Does my UK limited company pay tax on crypto gains?
Yes, in most cases. Gains and losses on tokens held or traded by the company are chargeable gains or trading profits that go through the corporation tax computation, alongside the rest of the company's profit for the year. HMRC's Cryptoassets Manual sets out how this is worked out, and it depends on the specific facts of what the company did with the asset, so it's worth getting the classification checked rather than assuming.
Are staking rewards and DeFi income taxed differently to buying and selling tokens?
Often, yes. HMRC looks at what actually happened rather than the label on the activity. A reward received from staking or providing liquidity can be treated as income when it lands, with a separate capital gains question when you later dispose of it. Trading tokens as a business activity is assessed differently again. There isn't one rule that covers staking, mining, airdrops, and simple buy-and-hold in the same way, which is why each needs looking at on its own facts.
Can I just use normal accounting software like Xero for crypto bookkeeping?
Not on its own. Standard bookkeeping software is built around bank feeds and invoices, not wallet addresses and on-chain transactions. Most crypto and Web3 companies need a dedicated crypto tracking tool to pull transaction history from exchanges and wallets, with someone checking that output against what actually happened before it feeds into the company's books and tax return.