From 30 September 2026, customers of UK Gambling Commission-licensed online casinos are covered by a clearer set of rules governing customer-set deposit limits. The change does not impose one compulsory monetary ceiling on every player. Instead, it standardises what operators may call a “deposit limit”, requires a gross deposit limit to be available to customers and sets rules for how that limit is presented and applied. The September changes form the second phase of revisions to the UKGC’s financial-limit requirements. They were originally scheduled for 30 June 2026, but the Commission moved the implementation date to 30 September to give operators additional time for technical work. For players, the most important result is that a deposit limit now has a consistent meaning: it measures money paid into an account during a defined period without subtracting withdrawals.
The central change concerns the definition of a deposit limit. Under the revised Remote Gambling and Software Technical Standards, an operator must offer a gross deposit limit at account level. A gross limit counts the money a customer deposits during the relevant period. Money subsequently withdrawn does not reduce the amount already counted towards that limit. This creates a straightforward measure of how much new money has entered the gambling account. The requirement applies to gambling covered by the relevant UKGC standard, with subscription lotteries excluded. For online casino customers, it means that an operator licensed in Great Britain can no longer rely solely on another type of financial control, such as a net deposit limit, while leaving a gross deposit limit unavailable.
The terminology has also been tightened. From 30 September 2026, only a limit that restricts gross deposits over a defined duration may be described to customers as a “deposit limit”. Operators can still provide other financial controls, including net deposit limits, stake limits and loss limits, but those controls have to be identified according to what they actually measure. Where several types of limits are available, the gross deposit limit must receive at least equal prominence. It does not have to displace every other option, but an operator should not hide it behind another financial control or make it materially harder to find. The practical aim is consistency: when a customer sees the words “deposit limit”, the calculation should mean the same basic thing across UKGC-licensed services.
Operators must make gross deposit limits available over periods that include 24 hours, seven days and one month. If a customer sets more than one period at the same time, the most restrictive applicable limit governs how much can be deposited. For example, a £50 daily limit combined with a £200 weekly limit does not allow a player to deposit £350 simply because seven daily periods fall within a week. Once £200 has been deposited during the weekly period, the weekly restriction stops further deposits even if the daily allowance would otherwise permit another payment. Gross deposit limits must operate over fixed periods rather than continuously moving rolling periods, and customers should be able to understand when the relevant period starts, when it ends and when their available allowance becomes available again.
The distinction between gross and net deposits is especially important for customers who regularly withdraw money and later make another deposit. Suppose a player has a £300 gross deposit limit for a particular period. They deposit £200 and later withdraw £150. Under the gross calculation, the original £200 still counts towards the £300 limit, so only another £100 can be deposited during that period. The withdrawal does not restore £150 of depositing capacity. If the customer subsequently deposits the remaining £100, the gross limit has been reached and further deposits must be prevented until the limit period restarts or an approved increase takes effect.
A net deposit limit works differently because withdrawals are included in its calculation. In the same example, £200 of deposits followed by a £150 withdrawal would leave net deposits of £50 for the relevant period. This can produce considerably more depositing capacity than a gross limit for customers who frequently move money out of and back into their account. Operators remain free to offer net deposit limits in addition to the required gross option. They can also provide loss limits, based broadly on stakes minus winnings or returns, and stake limits, which restrict the amount wagered during a specified period. These additional controls remain valid, but they cannot be presented in a way that causes a net calculation to be mistaken for the UKGC-defined deposit limit.
This difference matters because a gross deposit limit is concerned with the flow of money into the gambling account, not the player’s eventual profit, loss or current account balance. A withdrawal therefore does not provide a route around the restriction. At a minimum, the limit applies at account level, meaning customers should not assume that separate casino games, gambling products or deposit methods each have their own independent allowance. An operator may provide extra limits for individual products or channels, but it should make the scope clear. A customer setting a £100 account-level deposit limit, for example, should be able to tell that the restriction concerns the account as a whole rather than only a particular slot, live casino section or payment method.
Once a customer reaches a gross deposit limit, the gambling system must prevent further deposits. The customer cannot simply make another card payment, switch to another accepted payment method or immediately raise the limit to complete a larger deposit. Depositing becomes available again when the defined limit period restarts, unless the customer has requested an increase and that increase has passed through the required process. This makes the limit an operational restriction rather than a reminder that can be dismissed at the payment stage. The rule is particularly relevant when several limits are active because the system must continue applying whichever restriction is currently the tighter one.
Increasing a customer-set financial limit is deliberately slower than reducing one. An increase can take place only at the customer’s request, and a cooling-off period of at least 24 hours must pass before the higher limit can be activated. After that period, the customer must take positive action to confirm the request. Merely submitting an increase and waiting for 24 hours is therefore not enough on its own. A reduction works in the opposite direction: unless a systems or technical failure prevents it, a request to lower a customer-led limit must take effect immediately. This difference is intended to make it easy to tighten a personal budget while preventing an impulsive decision from instantly removing a restriction that the customer previously chose.
There is no UKGC rule setting one standard deposit figure such as £100, £500 or £1,000 for every online casino customer. The customer sets the amount that suits their own circumstances. The rules require a free-text facility for setting a financial limit, although operators may use sensible controls such as accepting whole-pound increments to reduce input errors. Deposit limits should therefore not be confused with separate regulatory measures concerning financial vulnerability, customer interaction or an operator’s own risk controls. A customer may have a personal deposit limit while also being subject to other checks or restrictions. Reaching a self-set limit tells the system that the customer’s chosen funding ceiling has been reached; it does not, by itself, make a judgement about the person’s income or financial position.
The September 2026 rules build on requirements that had already changed the deposit journey from 31 October 2025. Customers must be prompted to set a financial limit during registration or when making their first deposit or payment, and the ability to set a limit remains available afterwards. Setting a financial limit has to be presented as the default choice. A customer is still allowed to continue without one, but the system must require an action confirming that decision before the customer proceeds to deposit or gamble. This is an important distinction: limits are customer-led rather than compulsory monetary caps, but declining to set one should be a deliberate choice rather than the result of overlooking an obscure setting.
Access to limit controls is also regulated. Financial-limit facilities must be clearly visible and accessible through a direct link on the home page and on deposit pages or screens, with unnecessary steps kept to a minimum. Customers with active accounts are also periodically prompted to look at their account and transaction information. For accounts with activity during a rolling 12-month period, this review prompt must appear at least every six months, and customers must be able to request more frequent reminders. Existing customers who have no limit in place must additionally be prompted at least annually to reconsider that position. These requirements mean that limit-setting is not intended to be a one-off option shown only during initial registration.
A simple example shows how several rules can work together. A customer could choose a £75 limit for 24 hours and a £300 limit for seven days. If £75 is deposited on the first day, no further deposit can be made while that daily allowance remains exhausted. When the next applicable daily period begins, further deposits may become possible, but the seven-day total continues to matter. Once deposits during the weekly period reach £300, additional payments are stopped even if a new daily period has started. If the customer decides that £300 is too high and reduces the weekly limit, the lower figure should normally take effect immediately. If the customer instead requests £500, at least 24 hours must pass and the increase must then be actively confirmed before it can take effect.

For customers, one of the simplest checks is to look at exactly how a casino describes its financial controls. If an option is labelled “deposit limit”, it should now refer to gross deposits: the total amount paid into the account during the relevant fixed period without deducting withdrawals. The page should also make the available duration and reset point understandable. A customer choosing daily, weekly or monthly controls should know what period the selected amount covers rather than having to guess when the allowance will return. It is also worth checking whether another financial control is active at the same time, because a loss limit, stake limit, net deposit limit or another account restriction can continue to affect activity independently of the gross deposit limit.
Customers who already had another type of financial limit before the September deadline do not automatically have to abandon it. The Commission’s implementation approach allows operators to continue offering other controls, and an existing customer may keep a different form of limit where that option remains available. What changed is that the gross deposit limit must also be offered and must not be placed at a disadvantage in how the choices are presented. This is useful for customers who prefer a net deposit calculation or another budgeting method but still ensures that anyone who wants a straightforward cap on incoming funds can choose one. Existing arrangements therefore need not all be converted into gross limits simply because the revised definition has taken effect.
For licensed online casinos, compliance involves more than changing a label in an account menu. Systems must count deposits according to the gross definition, provide the required periods, stop additional funding when a limit is reached and apply the correct process to limit increases and reductions. The gross option must be available at account level and shown with at least equal prominence where other limit types are presented. Operators also need to keep the wider financial-limit journey consistent with requirements introduced in 2025, including clear access from deposit areas, prompts for customers to set or review limits and confirmation when somebody chooses not to set one. These elements collectively determine whether the control works as the customer has been told it will work.
The main benefit of the revised definition is predictability. Before the clarification, the same general wording could be associated with financial controls that treated withdrawals differently. A player moving from one licensed operator to another therefore had the potential to encounter two limits with similar names but different calculations. From 30 September 2026, the regulated meaning is narrower. If a control is called a deposit limit, deposits are counted on a gross basis. Other calculations can still be offered, but they have distinct descriptions. This reduces the chance that a customer sets a limit believing it restricts all money paid into the account when the actual calculation later restores depositing capacity after withdrawals.
For some customers, the practical effect of a gross limit can feel stricter than a net limit even when both use the same headline amount. Consider somebody with a £500 limit who deposits £500, withdraws £400 and later wants to deposit £200 again during the same limit period. Under a gross £500 deposit limit, the first £500 deposit has already exhausted the allowance, so the additional £200 cannot be paid in simply because £400 was withdrawn. A net deposit calculation could produce a different result because it takes the withdrawal into account. This is why the revised naming rule is significant: customers can judge the restriction on the basis of a defined calculation rather than relying on a label that may conceal different treatment of withdrawals.
As of October 2026, the second phase of the UKGC’s financial-limit reforms is in force. The key date is 30 September 2026, not the earlier 30 June deadline that appeared in previous implementation material. UKGC-licensed operators must now offer gross deposit limits, reserve the term “deposit limit” for that calculation and provide the option with appropriate prominence alongside any other financial controls. Customers still decide the amount of their own limit, but once the restriction is active it has practical consequences: gross deposits count towards it, reaching it blocks further funding, lowering it should normally be immediate and increasing it requires a cooling-off period of at least 24 hours followed by confirmation. For everyday account funding, those rules make the meaning and operation of a customer-set deposit limit considerably more consistent.