Bitcoin, Gambling and UK Law: Licences, FCA Rules and Tax

The 2005 Act received Royal Assent on 7 April 2005 and its main licensing provisions took effect on 1 September 2007. It created the Gambling Commission and set three licensing objectives: keeping crime out of gambling, ensuring gambling is fair and open, and protecting children and vulnerable people. Every operating licence, and every condition attached to one, flows from those aims.

Two later changes shape online play today:

• Point of consumption. The Gambling (Licensing and Advertising) Act 2014, in force from 1 November 2014, requires remote operators to hold a Commission licence when they serve customers in Great Britain, not only when their equipment is located there.
• Advertising. Promoting unlawful gambling to British consumers is itself an offence unless a valid defence applies, which is why the Commission pursues affiliates and advertisers as well as operators.

The Act extends to England, Scotland and Wales. Northern Ireland still runs on the Betting, Gaming, Lotteries and Amusements (Northern Ireland) Order 1985.

Read together, these leave the door ajar rather than open. A licensee could, in theory, satisfy the 2023 conditions. In practice, the Commission was still describing crypto payments in licensed gambling as something to explore in 2026, and it linked that work to the new FCA regime for crypto firms.

Our 2014 article claimed a crypto casino needed only a wallet address and maybe an email. Here is what we now know.

• Bitcoin is pseudonymous. Every transaction sits on a public ledger forever. Once one address is tied to you, for example through an exchange account, the trail can be followed.
• Exchanges know who you are. FCA-registered firms must verify customers, and from 1 January 2026 UK crypto service providers must also collect tax details for HMRC under the Cryptoasset Reporting Framework.
• Casinos ask for ID when it suits them. Offshore terms commonly allow identity checks at any time, and the usual moment is when you request a withdrawal.
• Licensed sites must check first. Since 7 May 2019, Gambling Commission licensees have had to verify age and identity before a customer can deposit or play.

Privacy is a fair concern. Gambling at an unlicensed site is a poor way to protect it, because you hand personal data and money to a company that no British regulator supervises.

Tax treatment splits into the gamble and the coins.

For the 2026 to 2027 tax year, the annual exempt amount is £3,000. Gains above it are taxed at 18% where they fall within the basic-rate band and 24% above it.

Worked example

Say you bought 0.04 BTC for £1,600 in 2024. In October 2026 you sell it through a UK exchange for £2,750 and deposit the pounds at a licensed site. The gain is £1,150, inside the £3,000 allowance if you have no other gains that year, so no tax is due, though you may still need to report it if total disposal proceeds pass HMRC’s reporting threshold. Any later casino winnings in pounds are outside Capital Gains Tax altogether.

Now change one thing: you sent the 0.04 BTC straight to an offshore casino instead. HMRC’s manual treats spending tokens on services as a disposal, so you would still have a £1,150 gain to account for, plus the risk that the site never pays you back. Keep dated records of every purchase, sale and transfer, because HMRC expects you to work out gains using its pooling rules. Ask a qualified adviser about your own position.

Operator tax is not your tax

Headlines about gambling tax rises refer to duties paid by operators. Remote Gaming Duty, charged on online casinos’ profits, rose from 21% to 40% for accounting periods starting on or after 1 April 2026. Players do not pay it.