Bought, sold, staked or mined cryptocurrency? As an experienced cryptocurrency tax accountant, Power Accountax helps individuals and businesses across Southampton and the UK understand exactly what they owe HMRC, and just as importantly, what reliefs and allowances they are entitled to. Crypto tax rules are complex and constantly evolving, and HMRC has made it clear that undeclared crypto gains are firmly on their radar.
How Cryptocurrency Is Taxed in the UK
HMRC does not treat cryptocurrency as currency for tax purposes. Instead, most individuals pay Capital Gains Tax when they dispose of crypto at a profit, for example by selling it, swapping it for another token, spending it, or gifting it to someone other than a spouse. Income Tax can apply instead in certain situations, such as when you receive cryptoassets from mining, staking rewards, an airdrop, or as payment for work. Which rules apply, and how much tax you pay, depends heavily on your individual circumstances and the current rates and allowances in force, which is exactly where specialist advice from a cryptocurrency tax accountant makes a real difference.
Our Cryptocurrency Tax Services
- Calculating gains and losses across exchanges and wallets, including complex pooling rules
- Preparing and filing Self Assessment tax returns that correctly report crypto activity
- Advice on staking, mining, DeFi, NFTs and airdrops
- Support with voluntary disclosures if you have undeclared crypto gains from previous years
- Guidance for businesses that accept or hold cryptocurrency
- Ongoing tax planning to help you manage your position ahead of each tax year end
Frequently Asked Questions
Do I need to declare crypto if I have not sold anything?
Simply holding crypto is not usually a taxable event. However, swapping one cryptocurrency for another, spending it, or receiving tokens through staking or mining can all trigger a tax liability, even if you never convert anything back into pounds sterling. This is one of the most common misunderstandings we help clients with as a cryptocurrency tax accountant.
What if I have not declared crypto gains from previous years?
HMRC has data sharing agreements with major exchanges and actively writes to individuals it believes have undeclared crypto income or gains. If you think you may have missed declaring crypto activity in previous years, it is generally far better to come forward voluntarily than to wait to be contacted. We can help you calculate what is owed and manage a disclosure to HMRC in a structured, professional way.
Can you help if I use multiple exchanges and wallets?
Yes, this is one of the areas we specialise in. Many crypto investors hold assets across several exchanges, cold wallets and DeFi platforms, which makes manually calculating gains extremely difficult. We use specialist crypto tax software alongside our own expertise to consolidate your full transaction history into an accurate tax position.
Speak to a Cryptocurrency Tax Accountant Today
Whether you are an occasional investor or an active trader, getting your crypto tax right protects you from unexpected bills, penalties and interest further down the line. Get in touch with Power Accountax today for a free, no-obligation conversation about your cryptocurrency tax position.
Why Southampton Crypto Investors Choose Power Accountax
Crypto tax is still a relatively new and specialist area, and not every accountant is comfortable working with it. Our team keeps up to date with HMRC’s evolving guidance on cryptoassets, and we invest in software that can handle complex transaction histories, so nothing gets missed. We explain everything in plain English, without jargon, so you always understand your position and feel confident that your tax return is accurate and defensible if HMRC ever asks questions. Get in touch today to see how we can help.