The level a check starts at — and why there is no single number
Operators publish trigger bands, not exact lines: many begin lighter checks in the low thousands of cumulative deposits, with deeper reviews commonly sitting higher. Affordability is different again — it compares staking with income over a period, so two players can reach the same deposit figure and face different checks.
Affiliate disclosure and risk warning
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01Why operators publish bands, not a single threshold
A published line would be trivially gamed: deposit £9,999 to stay under a £10,000 rule. So policies describe bands, and they combine a deposit total with other signals. The practical consequence is that the moment a check begins is not fully predictable from the outside — which is why players are sometimes surprised.
What is consistent across operators
The direction: the more you deposit in total, and the faster you deposit it, the more likely a financial check becomes. The exact figure is not, and treating any single number as universal leads to surprises.
02Two measures: a cumulative total, and a ratio
Source of funds tends to be measured against a cumulative total: how much has moved through the account, in what period, and from where. Affordability tends to be measured against a ratio: how much is being staked or lost relative to income, over a recent window. The first is answered with documents about origin; the second with a picture of your finances.
| Measure | What it counts | What answers it |
|---|---|---|
| Cumulative deposits | Total moved in, over a stated period | Documents evidencing the source of those deposits |
| Staking vs income | Deposits and losses relative to income over a window | Income and outgoings evidence for the same window |
That difference is why a modest deposit total can still raise an affordability question, and why a large deposit total can be closed with a single clean bank statement: the measures are not the same, and neither is the evidence.
03A worked example, so nothing is asserted that you cannot re-derive
Suppose an account has moved £4,500 through it in a quarter, and the operator publishes a source-of-funds band beginning at £4,000 of cumulative deposits in a rolling three-month period. The account is inside the band, so a check is expected rather than surprising.
Now suppose the same account also shows £3,000 deposited in the most recent month against net income of £1,800 over the same month. The staking-to-income ratio is roughly 1.67 — more than was earned in the window — which is the kind of figure an affordability question is designed to examine. Neither number is a verdict; together they explain why both questions can legitimately arrive.
What the arithmetic is for
Not to decide whether a check was fair, but to show that the trigger is a comparison, not a mystery. If you can reconstruct the comparison the operator made, you can predict which documents will close it — and you can challenge the comparison with evidence if it is wrong.
04Why the level differs between operators and over time
Four things move the level, which is why a check that surprises you on one site may never have appeared on another.
The consequence for planning
You cannot manage your account around a universal number, because there is not one. What you can do is keep documents that would answer a source-of-funds question in advance — a recent payslip, and a bank statement for the period you deposited most heavily.
05How to find the level that applies to you
The level that matters is the one in the operator’s policy, for your jurisdiction, read now. Three pages on the operator’s own site will usually give you it.
- The AML or source-of-funds policy page. This usually states the trigger bands and the documents the operator asks for.
- The responsible-gambling or safer-play page. This usually states the affordability checks and any limits the operator may apply.
- The complaints and disputes page. This tells you the escalation route if the level is applied incorrectly or the review stalls.
The evidence that closes a check
Which documents count, what makes one unacceptable, and why a partial submission restarts the review instead of advancing it.
- 1General information about mechanisms, for adults; not financial, legal or tax advice.
- 2The figures in the worked example are illustrative. Published bands are set by the operator and its regulator and change over time.
- 3Nothing here is a way to structure deposits to avoid a check, or a prediction of any operator’s policy.