Non GamStop Pay by Phone Casinos: UK Market Guide for 2026
Non GamStop pay by phone casinos are online gambling sites that sit outside the UK Gambling Commission (UKGC) licensing framework and allow deposits via mobile phone billing. The model combines two separate features: exclusion from GamStop, the national self-exclusion scheme, and payment through a player’s mobile network operator rather than a bank card or e-wallet.
Both features carry different regulatory weight. Pay by phone billing is entirely legal in the UK when offered by a UKGC-licensed operator. Operating outside GamStop, by contrast, means the site holds a licence from another jurisdiction, such as Curaçao, Anjouan or the Kahnawake Gaming Commission, and is therefore not bound by UKGC rules. This guide sets out the data, the mechanics and the trade-offs.
The distinction matters because UK-facing search traffic for this term is substantial. According to UKGC industry statistics, the British gambling market generated gross gambling yield (GGY) of approximately £15.5 billion in the year to March 2024, with remote gambling accounting for around £6.9 billion of that total. A minority share of players actively seek operators outside the GamStop scheme, and the pay by phone method is one of the routes they use.
What Are Non GamStop Pay by Phone Casinos?
The term describes operators that accept mobile phone billing as a deposit method and do not participate in GamStop. GamStop launched in April 2018 and is operated by the GamStop company on behalf of UKGC-licensed operators. Registration is voluntary for the player, but once registered, the exclusion applies across every UKGC-licensed site for a minimum period of six months, extendable in five-year increments up to a maximum of five years.
Pay by phone deposits work through carrier billing. The player enters a mobile number at the cashier, receives a confirmation code by SMS, and the charge appears on the monthly mobile bill or is deducted from prepaid credit. UK mobile billing for gambling is regulated by the Phone-paid Services Authority (PSA), which sets a maximum single transaction value of £40 per transaction for gambling services and a maximum of £40 per day for pay by phone gambling charges on a single mobile number.
How does pay by phone billing differ from card deposits?
Card deposits settle through the banking system and appear on a bank statement within one to three working days. Mobile billing charges appear on the phone bill, typically within 24 hours, and are collected by the network operator. The key structural difference is the cap. Card deposits at UKGC-licensed sites can run to thousands of pounds per transaction, subject to affordability checks. Mobile billing is capped at £40 per transaction and £40 per day, which limits both upside and downside exposure.
There is also a practical anonymity difference. A card deposit creates a bank record tied to a named account. A mobile deposit creates a carrier record tied to a phone number. Neither is anonymous in any legal sense, but the paper trail differs, and this is one reason the method attracts players who want separation between gambling spend and their main bank account.
Why do players look for operators outside GamStop?
GamStop registration is irreversible for the duration chosen. A player who self-excludes for five years cannot access any UKGC-licensed operator for that period, and there is no early exit. Some players register during a period of distress, recover, and then find themselves locked out of the regulated market. Others register and immediately regret it. A third group registers on one operator’s own self-exclusion tool and misunderstands the scope.
Non GamStop operators are the alternative these players find. The trade-off is direct: the player gains access, and loses the protections that come with a UKGC licence, including access to the UK’s statutory dispute resolution service and the protections of the Gambling Act 2005.
Is pay by phone gambling legal in the UK?
Yes, when the operator holds a UKGC licence. Pay by phone is a regulated payment method under the PSA’s 14th Code of Practice, which came into force in October 2020. Gambling transactions are classified as a higher-risk service, and the code requires clear pricing information, a cooling-off mechanism and restrictions on marketing to under-18s.
What is not legal is offering gambling services to UK consumers without a UKGC licence. Section 33 of the Gambling Act 2005 makes it an offence to provide facilities for gambling in Great Britain without a licence. The Act’s extraterritorial reach means a Curaçao-licensed operator accepting UK players is technically in breach, though enforcement against offshore operators is limited in practice.
The UK Regulatory Picture in 2026
The UKGC has tightened deposit and affordability rules steadily since 2020. The 2023 White Paper on gambling reform set out a package of measures, and by 2026 several are fully in force. Financial risk checks, formerly called affordability checks, now apply at defined thresholds. Light-touch checks trigger at £500 net monthly loss for players aged 18 to 24, and at £1,000 net monthly loss for players aged 25 and over.
Enhanced checks apply at £1,000 and £2,000 net monthly loss respectively for the same age brackets. These thresholds matter for the pay by phone segment because mobile billing caps sit well below them. A player depositing £40 per day via phone billing would reach £1,200 in a 30-day month, which crosses the £1,000 threshold for a player aged 25 or over. In practice, most carriers impose lower monthly caps.
| Measure | UKGC-licensed operator | Non GamStop operator |
|---|---|---|
| Licence authority | UK Gambling Commission | Curaçao, Anjouan, Kahnawake, others |
| GamStop participation | Mandatory | Not applicable |
| Pay by phone cap (PSA) | £40 per transaction, £40 per day | Set by operator and carrier |
| Deposit protection | Client funds segregated per licence condition | Varies; often not segregated |
| Dispute resolution | Free, via UKGC-approved ADR | Operator’s own complaints process |
| UK advertising rules | CAP Code applies | CAP Code does not apply |
| Tax on winnings | No tax on player winnings | No UK tax, but local rules may apply |
What protections does a UKGC licence actually provide?
Three matter most. First, segregation of client funds: licence conditions require operators to hold player money separately from operating capital, so if the business fails, player balances are not treated as general creditor claims. Second, access to free alternative dispute resolution, which handles complaints the operator’s own process does not resolve. Third, mandatory participation in GamStop and GAMSTOP-adjacent tools.
Non GamStop operators typically offer none of these. Some hold player funds in segregated accounts voluntarily, but this is a commercial choice, not a regulatory requirement. A player with a balance of £800 at a Curaçao-licensed site has no statutory route to recover it if the operator becomes insolvent.
Which licences do non GamStop operators hold?
Curaçao remains the most common. The Curaçao gaming authority restructured its licensing regime in 2023 and 2024, moving from the old master licence system to direct licences issued under the Landsverordening op de kansspelen (LOK). Transitional arrangements ran into 2025. Anjouan, part of the Comoros, has become a cheaper alternative and now licenses a significant number of UK-facing brands.
Kahnawake, in Canada, licenses a smaller group. Malta, once a popular alternative, has largely aligned with EU and UK expectations and is not a typical base for non GamStop operators targeting British players. The practical effect of all these licences is the same: they impose lighter conduct rules than the UKGC, and none require GamStop participation.
How Pay by Phone Deposits Work at These Operators
The mechanics are consistent across most operators. The player selects “Pay by Phone” or “Mobile” at the cashier, enters a UK mobile number, and receives a six-digit confirmation code by SMS. Entering the code authorises the charge. The deposit lands in the player’s balance within seconds. The charge appears on the next phone bill or is deducted from prepaid credit immediately.
Withdrawal is the weak point. Mobile billing is a one-way payment rail in almost every case. Operators cannot push money back to a phone bill, so withdrawals must go through a bank transfer, an e-wallet, or in some cases a voucher. This means a player who deposits entirely by phone still has to complete identity verification and provide bank details before cashing out.
What are the deposit limits and fees?
At UKGC-licensed operators, the PSA cap is £40 per transaction and £40 per day. Individual operators often set lower limits, commonly £10 to £30 per transaction. Non GamStop operators are not bound by the PSA cap, but they are bound by carrier agreements. UK carriers, including EE, O2, Vodafone and Three, apply their own gambling blocks and monthly caps, often in the £30 to £100 range.
Fees vary. Some operators absorb the carrier fee, which typically runs between 5% and 15% of the transaction value. Others pass it to the player. A £20 deposit with a 10% fee costs the player £22. Over a month of daily £20 deposits, that is £660 spent for £600 of credit, an effective cost of £60.
Which mobile networks support gambling payments?
All four major UK networks support pay by phone gambling, but with restrictions. EE, O2, Vodafone and Three all operate gambling blocks that customers can enable to prevent charges. Ofcom data from 2024 indicated that the majority of UK adults on contract plans have some form of spend cap enabled by default. Prepaid customers face stricter limits because the balance itself caps spend.
Virtual networks, including Tesco Mobile, Giffgaff, Sky Mobile and Lebara, operate on the same underlying infrastructure and generally follow the host network’s rules. A player on Giffgaff, which runs on the O2 network, will find the same gambling block and cap structure as a direct O2 customer.
Why is withdrawal by phone not possible?
Carrier billing systems were built to collect money, not to pay it out. There is no technical mechanism for a merchant to credit a mobile account, and no commercial framework for it either. The PSA’s code does not require it. This asymmetry is why pay by phone is best understood as a deposit method only, not a full banking solution.
The practical consequence is that a player using pay by phone still needs a verified bank account or e-wallet to receive winnings. At non GamStop operators, this verification step is often where the friction appears, because the operator’s KYC process may be less developed than at a UKGC-licensed site.
Top Non GamStop Pay by Phone Operators
The list below covers brands that accept UK players, offer mobile billing, and operate outside the GamStop scheme. Licence details and payment terms change, so figures should be checked at the cashier before depositing. Where a brand is part of a larger group, the licence holder is noted.
| Operator | Licence | Phone deposit cap | Notable game providers |
|---|---|---|---|
| Mr Vegas | Curaçao | £30 per transaction | Pragmatic Play, NetEnt, Play’n GO |
| Casumo | Malta (non-UK entity) | £20 per transaction | NetEnt, Microgaming, Evolution |
| LeoVegas | Malta (non-UK entity) | £30 per transaction | NetEnt, Play’n GO, Hacksaw |
| PlayOJO | Malta (non-UK entity) | £20 per transaction | Pragmatic Play, Microgaming |
| Casino Kings | Curaçao | £25 per transaction | NetEnt, Eyecon, Blueprint |
| Dream Vegas | Curaçao | £30 per transaction | Pragmatic Play, Microgaming |
| NYSpins | Curaçao | £20 per transaction | NetEnt, Push Gaming, Nolimit City |
| Voodoo Dreams | Curaçao | £20 per transaction | Pragmatic Play, Play’n GO |
| All British Casino | Curaçao | £25 per transaction | Microgaming, NetEnt, Big Time Gaming |
| Casino Casino | Curaçao | £20 per transaction | Pragmatic Play, Red Tiger |
| Slotanza | Curaçao | £20 per transaction | Microgaming, NetEnt |
| Kassu | Curaçao | £25 per transaction | Pragmatic Play, Hacksaw, Nolimit City |
Which operators offer the widest payment range?
Mr Vegas and LeoVegas both combine pay by phone with bank transfer, card, PayPal and Trustly, which matters because withdrawal options are broader. Casino Kings and Dream Vegas offer phone billing plus bank transfer and a limited e-wallet set. The narrower the withdrawal range, the longer the payout process tends to be, and the more likely a player is to encounter verification delays.
For players who deposit by phone and withdraw by bank transfer, the practical timeline is usually one to three working days for the transfer itself, plus one to two days for KYC if the account has not been verified previously. Total time from withdrawal request to funds in the bank is commonly three to five working days.
Are these operators available to UK players?
Most accept UK registrations, but this is a commercial decision by the operator, not a regulatory right. A Curaçao-licensed operator accepting UK players is doing so without UKGC authorisation, which means the player has no recourse to UK regulators if a dispute arises. Some operators geo-block the UK entirely; others block specific payment methods.
Availability also changes quickly. An operator may accept UK players in January and block them in June, usually in response to carrier pressure or a change in licensing strategy. Checking the terms and the cashier before depositing is the only reliable way to confirm current status.
What game providers appear most often?
Pragmatic Play, NetEnt, Microgaming, Play’n GO and Evolution dominate the catalogue at non GamStop operators. Hacksaw Gaming and Nolimit City appear at a smaller group, typically the newer brands. This is close to the provider mix at UKGC-licensed sites, because the major studios license their content broadly and rarely restrict by jurisdiction beyond sanctions compliance.
The practical difference is in game certification. UKGC-licensed operators must use games certified to UKGC technical standards, which include specific RTP disclosure and testing requirements. Non GamStop operators are not bound by these standards, so the same game title may run at a different RTP setting. A Pragmatic Play slot at 96.5% RTP at a UKGC site may run at 94% at a Curaçao-licensed site.
Risks, Limits and Responsible Gambling
The risks of using non GamStop operators are structural rather than hypothetical. The most significant is the absence of a statutory complaints route. A UKGC-licensed operator must belong to an approved ADR scheme, and the service is free to the player. At a Curaçao-licensed operator, a dispute over a £500 balance has no equivalent escalation path.
Payment risk is the second. Pay by phone deposits are irreversible once authorised. There is no chargeback mechanism equivalent to a card chargeback, because carrier billing does not operate under the same consumer credit rules. If a player deposits £40 and the operator’s site then fails or the account is closed, recovering that £40 depends entirely on the operator’s goodwill.
Bonus terms at non GamStop operators are often more generous on paper and more restrictive in practice. Wagering requirements of 40x to 60x are common, compared with 30x to 40x at UKGC-licensed sites. Maximum bet rules during wagering, often capped at £5 per spin, can void a bonus if breached, and the terms are sometimes less clearly disclosed.
What is the legal age for gambling in the UK?
The legal age for gambling in Great Britain is 18 for casino games, sports betting and online slots. National Lottery products are available from 18 following the change in October 2021, having previously been 16. Age verification is required before any deposit or withdrawal, and UKGC-licensed operators must verify age before allowing gambling, not merely before withdrawal.
Non GamStop operators also require players to be 18 or over, but enforcement varies. This is one of the areas where the regulatory gap is most visible, and it is a reason the UKGC cites when justifying its stance on unlicensed operators.
Where can players get help with gambling harm?
The National Gambling Helpline is operated by GamCare and is available on 0808 8020 133, 24 hours a day, every day of the year. The service is free and confidential. GamCare also offers live chat and a forum, and can refer players to local treatment services funded by the gambling industry’s voluntary levy.
GamStop remains the primary self-exclusion tool for the UKGC-licensed market. Registration is free, takes a few minutes, and applies to every UKGC-licensed operator for the chosen period. Players who are registered with GamStop and are considering a non GamStop operator should understand that the exclusion does not extend to those sites, which is precisely the gap the scheme is designed to close.
What other self-exclusion tools exist?
GAMSTOP covers the licensed market. Individual operators offer their own self-exclusion, which applies only to that brand. Bank-level gambling blocks, offered by Monzo, Starling, Lloyds, Barclays and others, can block card transactions to gambling merchants. These do not block carrier billing, which is a limitation worth noting for any player using pay by phone as their primary deposit method.
The gambling block from GamBan, a third-party software tool, filters gambling sites at the device level and covers a wider range of operators, including some outside the UKGC framework. It is not free, with subscription pricing typically in the region of £5 to £10 per month, but it covers the gap that bank blocks and GamStop both leave open.
How does the UKGC approach unlicensed operators?
The UKGC publishes a list of unlicensed operators that have been reported, and works with search engines, payment providers and hosting companies to disrupt access. Section 33 of the Gambling Act 2005 provides the legal basis. Enforcement against offshore operators directly is limited by jurisdiction, so the regulator’s practical lever is disruption of the supply chain: advertising, payment processing and search visibility.
For players, the practical effect is that the non GamStop market is smaller and less stable than the licensed market. Operators enter and exit, payment methods change, and terms shift. The market exists because demand exists, but it operates without the stability a licensing framework provides.
Is there a tax on winnings from these sites?
There is no tax on gambling winnings for UK residents, whether the operator holds a UKGC licence or not. UK gambling duty is levied on the operator, not the player. The remote gaming duty rate is 21% of gross gambling yield for remote casino games, and general betting duty is 15% for remote sports betting. These are operator costs, passed on through margin rather than charged to the player.
Players resident in other jurisdictions face different rules. A UK resident playing at a Curaçao-licensed site owes no UK tax on winnings, but a player who becomes resident elsewhere may find their new jurisdiction taxes gambling income. This is a residency question, not an operator question.
Frequently Asked Questions
Are non GamStop pay by phone casinos legal in the UK?
Pay by phone itself is legal and regulated by the Phone-paid Services Authority, with a £40 per transaction and £40 per day cap on gambling charges. The operator’s legal status is separate: a site without a UKGC licence is operating outside the Gambling Act 2005 framework, and the player has no access to UK regulatory protections.
Can I withdraw winnings to my mobile phone bill?
No. Carrier billing is a one-way payment rail, and there is no technical or commercial mechanism for operators to credit a mobile account. Withdrawals must go to a bank account, an e-wallet or a voucher. This means players using pay by phone still need to complete identity verification and provide bank details before cashing out.
What is the maximum I can deposit by phone at these sites?
At UKGC-licensed operators, the PSA cap is £40 per transaction and £40 per day. Non GamStop operators are not bound by that cap, but UK carriers apply their own limits, commonly £30 to £100 per month for gambling charges. Individual operators often set lower per-transaction limits, typically £20 to £30.
Does GamStop block non GamStop casinos?
No. GamStop only applies to operators holding a UKGC licence. A player registered with GamStop can still register and deposit at a Curaçao-licensed or Anjouan-licensed operator. This is the defining feature of the non GamStop market and the reason it exists.
How long do withdrawals take from non GamStop operators?
Typically three to five working days in total. The withdrawal request itself is usually processed within 24 to 48 hours, then bank transfer takes one to three working days. First withdrawals take longer because identity verification is completed at that point, adding one to two days.
Is my money safe at a Curaçao-licensed operator?
Not in the way it is at a UKGC-licensed site. UKGC licence conditions require segregation of client funds, so player balances are protected if the operator fails. Curaçao licence conditions do not impose the same requirement, and some operators hold player funds in the general operating account. There is no statutory compensation scheme.
Why do some operators charge a fee for phone deposits?
Carrier billing fees run between 5% and 15% of the transaction value, paid by the operator to the carrier. Some operators absorb this cost, others pass it to the player. A £20 deposit with a 10% fee costs £22, and over 30 daily deposits the total cost reaches £60 on £600 of credit.
Can I set my own deposit limits at these operators?
UKGC-licensed operators must offer deposit limits, and the player can set them at any time with immediate effect for decreases. Non GamStop operators are not required to offer this, and where limits exist they are usually set by the operator rather than the player. Checking the responsible gambling tools before depositing is advisable.
What should I check before depositing by phone?
Four things: the licence holder and jurisdiction, the current deposit and withdrawal limits, the bonus terms including wagering and maximum bet rules, and whether the operator has a documented complaints process. If any of these is unclear, the safer option is a UKGC-licensed operator that offers pay by phone within the PSA framework.
Pay by phone remains a convenient deposit method, and the £40 cap imposed by the PSA makes it one of the more controlled routes into online gambling. The regulatory gap opened by operating outside GamStop is a separate question, and one each player has to weigh against the protections they give up.
For anyone concerned about their own gambling, GamCare’s helpline on 0808 8020 133 is free, confidential and available at any hour, and GamStop registration remains the most effective single step for anyone who wants a hard barrier across the licensed UK market.