You request a withdrawal and instead of money you get an email asking for three months of bank statements. It reads as an accusation and it is almost never one. What has happened is that a threshold or a pattern has fired inside a compliance system that is obliged to fire. Here is the sequence from the other side of the glass.
-
Day 0 — the trigger
Something crosses a line. Cumulative deposits over a rolling window, a single deposit well outside the account's own pattern, a sharp change in stake size, a new payment method with a different name attached, or a jurisdictional flag. The triggers are mostly automated and mostly threshold-based. Nothing about you personally has been assessed at this point.
-
Day 0 — the withdrawal parks
The request usually moves into a held state rather than being declined. Many operators keep deposits open while withdrawals are held, which is a policy choice worth noticing and, in our view, worth objecting to. If you are asked for documents, stop depositing until the matter is closed. There is no upside to funding an account you cannot draw from.
-
Days 1–2 — the request
An email lists what is required. The wording is generic because it is a template covering every case the system might have flagged. Read it for the categories, not for the tone.
-
Days 2–5 — assessment
A human compares the documents against the account's activity. The question being answered is narrow: is the money that entered this account consistent with the stated origin? That is it. Nobody is forming a view on your lifestyle.
-
Day 5 onwards — outcome
Cleared, escalated for more, or — less often — the account is closed and the balance returned. Escalation is normal when the first submission was partial, which is why completeness on the first attempt is worth the extra half hour.
Source of funds is not source of wealth
They get used interchangeably and they are different questions.
Source of funds asks where this specific money came from: the salary payment that landed before the deposit, the transfer from a savings account, the sale proceeds. It is answered with recent transactional evidence.
Source of wealth asks how the overall wealth was accumulated — employment history, business ownership, inheritance, property. It is a much larger question and it appears much less often, generally at higher thresholds.
Answering the wrong one is a common reason for a second request. If they asked where this £8,000 came from, a summary of your career is not responsive; a bank statement showing the £8,000 arriving is.
What usually satisfies a request
- Bank statements covering the requested period, as full documents rather than cropped screenshots. Redact what is genuinely irrelevant, but be aware that heavy redaction slows things down.
- Payslips where employment is the stated origin — usually the most recent two or three.
- A contract or completion statement for a property or vehicle sale.
- A transaction history export from the wallet or exchange used, where the funds arrived that way.
- The paper trail between accounts, if the money moved more than once before reaching the casino. This is the step most often missing, and the most common reason for a second round.
Why it lands at withdrawal rather than at deposit
Partly because the withdrawal is where the operator's obligation bites hardest, and partly because a withdrawal request is the point at which the account's whole history becomes worth reviewing. It is also, uncomfortably, the point of maximum leverage. The defence against that is doing verification early and voluntarily: an account that submitted documents at sign-up rarely sees a held withdrawal months later. The same checks land on crypto deposits with their own wrinkles, which GambleDragon covers in its account of how KYC and AML actually work on crypto-funded accounts.
FAQ
Can I refuse to send bank statements?
You can, and the operator can decline to process the withdrawal and close the account. The obligation it is discharging is regulatory, so there is very little room on its side. If the request seems disproportionate, ask what specifically triggered it — that question is often answered.
How long is a check allowed to take?
There is no fixed statutory clock. In practice a complete, first-time-correct submission tends to resolve within days rather than weeks. If it drifts, the complaints route and then ADR after eight weeks is the escalation path.
Does passing a check once settle it permanently?
No. Checks are periodic and threshold-driven, so a later change in activity can trigger a fresh one. Keeping the previous submission on file makes the repeat far quicker.
Sources
- Gambling Commission — Licensees and businesses guidance (accessed 2 August 2026)
- Gambling Commission — Complain about a gambling business (accessed 2 August 2026)