In one sentence: “nongamstop” describes a casino that does not take part in GamStop, the UK’s online self-exclusion scheme — which means it is not working within the Gambling Commission’s licensing system. It says nothing about whether it holds a gambling licence anywhere else.
How does GamStop self-exclusion work?
GamStop is a free online self-exclusion scheme. You register once, choose a minimum period — six months, one year or five years, with the option of a five-year exclusion that renews itself — and every participating online operator licensed in Great Britain must then refuse you.
Three details are often misunderstood:
- It cannot be cancelled early. The exclusion cannot be deactivated before the minimum period you chose has ended.
- It does not simply expire. Without automatic renewal, when the minimum period ends the exclusion stays in place until you ask for it to be removed through GamStop’s own process, which includes a cooling-off period of at least 24 hours; left alone, it continues for up to seven more years. With automatic renewal, a further five-year period begins.
- It covers online operators, not everything. It applies to participating remote gambling services. Gambling premises — betting shops, land-based casinos — have their own separate arrangements.
Participation became a licence condition for online casino, betting and bingo operators licensed in Great Britain on 31 March 2020, with some specified exceptions. That requirement is what makes GamStop effective inside its boundary, and it is also exactly what draws the boundary.
Why do some casinos operate outside GamStop?
GamStop binds operators licensed in Great Britain. An operator licensed in Malta, Curaçao or elsewhere, holding no Gambling Commission licence, has no connection to the scheme and does not check it.
The law draws the line on the operator’s side. Since 1 November 2014, any operator offering remote gambling to customers in Great Britain has needed a Gambling Commission licence, wherever the operator is based. A Malta, Curaçao or Anjouan licence is not a substitute for it, and it is also an offence under the Gambling Act 2005 to advertise gambling that is offered without a licence the law requires.
So an offshore operator that takes British customers is not sitting in a gap inside the British system. It is operating outside it altogether, and everything that system provides stops at the same line.
Which UK protections are missing at non GamStop casinos?
The term describes an absence, so it is worth being precise about what is absent. Alongside GamStop, a British licence carries a set of requirements that do not apply offshore:
| Protection | Required of operators licensed in Great Britain |
|---|---|
| GamStop self-exclusion | Since 31 March 2020, for online casino, betting and bingo operators (with some exceptions) |
| Age verified before you deposit or gamble; name, address and date of birth verified before you gamble | Since 7 May 2019 |
| No gambling with credit cards | Since 14 April 2020 |
| Online slot stakes limited to £5 a spin, or £2 for 18–24s | Since 9 April and 21 May 2025 |
| Bonus wagering no more than ten times the bonus | Since 19 January 2026 |
| Free independent dispute resolution for a qualifying dispute | After eight weeks of the complaints process, or sooner once the operator gives its final position |
| How well your balance is protected if the operator fails | Must be disclosed: not protected, medium or high |
Outside that system none of these is a British requirement, and what applies instead depends on the operator’s own jurisdiction and terms. Our research did not establish verification timing, credit-card acceptance, stake limits or fund protection for any operator we list. What it did find: the two wagering multiples on operators’ own pages were 35× and 45×, both applied to deposit plus bonus.
The credit-card rule matters more than it looks. Britain banned gambling on credit cards from 14 April 2020, covering online operators and payment intermediaries alike. Where it remains possible, it is possible to lose borrowed money quickly.
Why do people search for non GamStop casinos?
Two distinct groups search this term, and conflating them helps nobody.
Some never self-excluded. They want larger bonuses, higher stakes, crypto payments, or games unavailable under British rules. For them this is a straightforward trade: fewer restrictions in exchange for weaker protections and weaker recourse. That is a decision a person can make with open eyes, and most of this site is written for them — which licence actually means something, how to verify it, what the withdrawal terms really say.
Some did self-exclude. They registered with GamStop because gambling was causing them harm, and they are now looking for a way around a barrier they put up themselves.
If you are in the second group. Self-exclusion is not an administrative obstacle that turned out to be inconvenient. It is a decision you made about yourself, at a point when you could see the problem clearly. Looking for sites that ignore it is a recognised warning sign, and it is worth treating as information rather than an obstacle.
BetBlocker (free) and GAMBAN (paid) can block gambling sites at device level, including many GamStop does not reach, though no blocker is guaranteed to catch every site. The National Gambling Helpline is free, confidential and open 24 hours on 0808 8020 133. More options, including blocking tools and support services, are on our responsible gambling page.
Why a casino licence matters more than the GamStop label
"Nongamstop" tells you what a casino is not. It says nothing about whether it is well run, and treating the label as a category is the most common mistake in this space. The operators it covers range from Malta-licensed companies with published complaints procedures to businesses with no gambling regulator behind them at all.
What separates them is the licence, and a licence can be checked on the regulator’s own records. The badge in a site footer is not verification — spoofed and expired badges are common.
What each jurisdiction actually offers a player is set out in MGA versus Curaçao.
What should I check before depositing at a casino?
- Verify the licence number on the regulator's own register, not the casino's site
- Read the withdrawal section of the terms — limits, caps and fees — before funding the account, not after winning
- Check whether any bonus caps what you can withdraw: see wagering explained
- Complete identity verification early, which removes the most common cause of a delayed first payout
- Set a deposit limit at the outset, and decide what you will do if you win
Every one of these takes minutes beforehand and is impossible to do usefully afterwards. The guides on this site exist largely because so many disputes trace back to one of them being skipped.
Do UK players pay tax on casino winnings?
For an individual in the UK, gambling winnings are generally not taxed. HMRC’s position is that ordinary betting and gaming is not a trade, so winnings are not taxed as trading income — and being systematic about it, or relying on it, does not by itself change that. Winnings from betting, lotteries and games with prizes are also not chargeable gains for Capital Gains Tax. The same rule works the other way: gambling losses cannot be set against other income.
That is HMRC’s general position on gambling itself. It does not cover every payment connected with gambling — income from a business built around it is treated differently.
Sources
- GamStop terms of use
- Gambling Commission: GamStop participation from 31 March 2020
- Gambling Commission: licence condition changes, including the 2026 bonus rules
- Gambling Commission: online slots stake limits
- Gambling Commission: the legislation and remote gambling
- HMRC manuals BIM22015, BIM22017 and CG11700
Checked 24 September 2026.