Money and documents
What is AML, and why it decides how a casino pays you
AML is anti-money-laundering: the duty on a casino and its payment providers to know who is moving money through an account and to stop an account being used to launder it. Every rule that slows a payout, the same-method rule, the wagering of a deposit, the threshold, the source-of-funds question, comes from that duty. That list, not the acronym, is what AML is once you reach the cashier.
Where the anti-money-laundering duty comes from
Two directions at once. From the law: the EU anti-money-laundering directive places gambling providers under customer due diligence, the obligation to identify a customer and understand the money, and the newer EU package reworks the frame without removing the duty. From the payment side: card acquirers classify casino merchants as high risk, and the industry notes for the gambling merchant code call for enhanced KYC, anti-money-laundering controls, responsible gambling tools and chargeback monitoring from the merchant. A brand that fails the acquirer loses card processing, so the duty binds an offshore casino through its bank even where its regulator is light.
The duty reaches the payment providers themselves. In Poland a payment provider must stop serving a domain on the ministry's register within 30 days of the entry, on pain of a fine, and the BLIK scheme checks the register before authorising a payment. The bank blocks guide covers what that looks like from a Polish account.
Why money goes back the way it came
The simplest laundering pattern is to deposit from one instrument and withdraw to another, so the rule against it is universal. 1xSlots states that you cash out to the method you deposited with; Jet ties the payout to the same card number, wallet or phone number and pays crypto only on winnings from a crypto deposit; Bitstarz returns funds to the depositing method and routes dollar deposits through the e-wallet path. The rule is the reason a deposit-only rail such as BLIK is paid out by bank transfer after a document check: the brand has to establish that the account holder and the recipient are the same person.
Note
A request to withdraw to a different instrument is not refused because the brand is difficult. It is refused because the rule that allows the refusal is the same rule that keeps the brand's card processing alive.
Why a deposit has to be played before it leaves
Deposit, withdraw, repeat is the second pattern, and the terms price it. Vodka deducts 8 percent with a minimum of EUR 4 from a deposit that was not wagered at least once. Daddy Casino requires a threefold turnover of the deposit and full KYC before any payout. 1xSlots can refuse a withdrawal if total stakes are under half of total deposits. None of these clauses is about winning; they are about the account behaving like a player's account rather than a transfer service.
For a player who deposits to play, the clauses cost nothing. For a player who changed their mind after depositing, the honest route is the chat: ask for the deposit to be returned to the source, which most brands do after the document check, rather than requesting a withdrawal that the clause will bounce.
What the thresholds and the source-of-funds question mean
Due diligence scales with the money. Below a threshold most brands ask for the standard document set or nothing: Sol clears payouts up to EUR 1,250 without extra verification, Casino-X pays up to $1,000 with no documents, Duel's policy switches on above EUR 5,000 of lifetime deposits. Above a higher line the question changes from who you are to where the money came from: Legzo runs a source-of-funds check above EUR 10,000, and readers report the same request at other brands after a run of large deposits.
A source-of-funds request is answered with a payslip, a bank statement showing the salary, a tax return, or a document for a sale or an inheritance. It is the one request that a photo of a card does not satisfy, and the one most readers are not ready for. The KYC guide lists the standard set; keep one income document with it.
How the duty applies to a crypto deposit
Coins do not remove the duty; they move it. A crypto brand still runs the same-method rule on addresses: Jet pays crypto only on crypto deposits, and the withdrawal goes to a wallet the player controls. Duel's rules state that the brand is not a financial institution and holds no crypto exchange licence, which is the honest framing: the casino is a merchant, and the exchange that turned your euros into coins ran its own due diligence at the on-ramp. The no-KYC crypto page explains why the promise on those brands is a threshold and not an exemption.
Restricted lists carry the same logic. Vodka's and Cactus's terms exclude every country on the FATF blacklist alongside the named jurisdictions, because the licensing side prohibits taking money from there. A player whose documents place them in such a country meets the confiscation clause, not the payout.
When a check is a check, and when it is a hold
The duty can be abused, and complaint records show it: a video selfie demanded only after a withdrawal request, repeated re-verification before every payout, an account blocked with the deposit kept. The tell is specificity. A genuine check names the document, the clause and the window: Cactus quotes 24 hours for KYC and up to 48 in pending; Sol names the threshold and the added 48 hours. A hold names nothing and asks for patience.
Ask for the document by name
Identity, address, payment proof or source of funds. Send exactly that.
Ask for the clause
The term that allows the request. Keep the chat transcript.
Ask for the window
The number of hours the brand prints for the check.
Escalate on the deadline
Past the window with nothing to send, the blocked account guide gives the route.
The blocked account guide takes it from there, and the reviews record which brands turned a check into a hold.
Apply it
A brand that prints its check window
Cactus quotes 24 hours for verification and up to 48 in pending, with Polish support in the chat that runs the check.
Quick answers
What does AML stand for at a casino
Anti-money-laundering: the set of duties that stop a gambling account being used to turn dirty money into a clean withdrawal. For the player it shows up as identity checks, the rule that money goes back the way it came, a deposit that must be wagered before it leaves, and a source-of-funds question above a threshold.
Why does the casino care where my money comes from
Because the law and the acquirer make it responsible. Gambling providers are subject to customer due diligence under the EU anti-money-laundering directive, and card acquirers treat casino merchants as high risk and require enhanced checks. A brand that skips them loses its payment rails, which is why even offshore brands ask.
Is a deposit-and-withdraw allowed
Not without play. 1xSlots can refuse a withdrawal if total stakes are under half of total deposits, Daddy Casino requires the deposit to be turned over three times, Vodka charges eight percent on a deposit that was not wagered once. Moving money in and straight out is the pattern the rules exist to catch.
Can AML be used as an excuse to hold my winnings
It can be misused, and readers report holds framed as checks. The difference is a named document request with a clause behind it against a hold with nothing to send. Ask for the specific document and the clause; if neither comes, the blocked account guide gives the complaint route.