Online casino is one of the few corners of British entertainment where revenue keeps rising while the companies talk about shrinking margins. Online casino games brought in £4.4bn in 2023/24, measured as gross gambling yield. The Gambling Commission’s 2024/25 annual report puts the next year at £5.0bn, about 14% more. That yield is what players lose after prizes are paid, not what operators keep as profit.
Not every operator that courts British players holds a British licence. Some overseas operators have built their marketing around no deposit promotions, and the WinSpirit casino no deposit bonus codes page is one example. It is aimed at Australian players, and the operator is not regulated by the Gambling Commission, so the UK rules described below don’t apply to it. A free-to-claim offer doesn’t make gambling lower risk either, because players can still lose money meeting the conditions attached. The rest of this article looks at the licensed British market.
Revenue Is Rising, Margins Are Not
Online casino games almost doubled their tax rate in April 2026, to 40%. Listed groups have since put figures on the damage, as reported by the trade site next.io:
- Flutter, owner of Paddy Power, Sky Bet and Betfair, put the 2027 hit to adjusted EBITDA at $540m before mitigation, trimmed to about $339m after cost-cutting
- Entain estimated roughly £200m of extra annual UK and Ireland costs and confirmed about 500 job cuts
- Evoke, which owns William Hill and 888, estimated £125m–£135m of added yearly costs. It said in its results it aims to offset at least half within the first full year
- Rank Group faces £46m of extra duty, partly offset by £6m from the scrapped bingo duty, leaving a net £40m hit to operating profit
The people side followed. On 20 October 2026 Flutter confirmed plans to cut up to 1,400 UK and Ireland jobs, blaming the tax rise. The plans are subject to consultation, and the restructuring is expected to cost 80m–90m in the fourth quarter.
Demand hasn’t disappeared. Regulus Partners, quoted by next.io, reports online gaming revenue grew about 12% in the first full quarter at the new rate. That is a single quarter, so it is a signal and not a trend.
The Suppliers Sit Outside the Duty
A casino brand is usually assembled from outside parts: a platform that runs accounts and payments, games from specialist studios and live dealer content. The duty is charged on what the operator earns from players, not on what it pays those suppliers. Supplier invoices therefore stay the same while operator margins shrink.
The listed suppliers show the effect. Evolution reported fourth-quarter revenue of €514.2m from about 870 operator customers, with EBITDA margins in the mid-60s per cent. Playtech raised its full-year EBITDA guidance to about €270m. One studio can serve hundreds of brands, which is why a player meets similar games under different logos.
Suppliers aren’t free of pressure, since cost-conscious operators now question vendor contracts more closely. In Great Britain they also carry their own compliance burden, because a company that supplies gambling software remotely needs a Commission licence of its own.
What Bonuses Do and Don’t Show
Welcome offers are a way of buying customers, and the price of that purchase isn’t published. No official statistic tracks the cost of winning a depositing player, and the figures quoted in the trade are estimates, so this article doesn’t rely on one. What the next.io analysis does report is that operators facing the higher duty are cutting marketing budgets and promotions.
The rules on the other side of the offer have tightened. Bonus funds from licensed operators have carried a ceiling on play-through terms since 19 January 2026, set at ten times the bonus. Winnings from a bonus are only released once the conditions are met, so the terms matter more than the headline.
“Instant” Withdrawals Are Not a Standard
Open banking and e-wallets have made fast payouts possible. Nothing guarantees them. In 2023 the Gambling Commission said data from some of the largest gambling companies suggested about 99% of withdrawal requests were approved, processed and paid within 24 to 48 hours. That is fast, but it isn’t instant, it comes from the biggest operators, and the regulator didn’t say how the data was collected.
Delays remain the top complaint subject. In July 2024 the Commission’s chief executive said its Contact Centre receives around 2,000 complaints a year about them. His post sets no maximum payout time. It does say a withdrawal request shouldn’t be the first moment an operator asks for information it could reasonably have requested earlier. Those expectations apply to licensees, and an operator outside the Commission’s reach isn’t bound by them.
What the Numbers Suggest
Britain’s licensed online casino market is still growing in revenue, but a larger slice of each pound now goes to the Treasury and to the suppliers behind the brands. Operators are answering with job cuts and lighter promotions. The figures here describe licensed operators only. Overseas sites fall outside the Commission’s data, so none of it tells you how they trade.
Disclaimer: This article is for informational and entertainment purposes only. It does not constitute legal, financial, or gambling advice. Online gambling carries risks, and statistically players stand a higher chance of losing their stake. You should only gamble what you can afford to lose, and participate if you are over the legal age in your jurisdiction. Always gamble responsibly and within your means. If you or someone you know is experiencing problems with gambling, seek help from a professional support service such as GamCare or BeGambleAware.