Why might an Ontario online casino ask me to verify my source of funds or income?

Picture this: you've been playing at a Toronto-based online casino for a few weeks, your account activity has ticked upward, and suddenly the site asks you to upload a pay stub or bank statement before your next withdrawal goes through. Frustrating? Maybe. But there are two distinct legal frameworks behind that request — and understanding them makes the whole thing a lot less surprising.

Anti-money laundering law — the federal layer

Casinos in Canada are designated reporting entities under federal law. FINTRAC guidance on client identification describes when casinos must verify the identity of persons and entities as required by the Proceeds of Crime (Money Laundering) and Terrorist Financing Act and associated Regulations. That obligation sits on top of everything else — no provincial regulator can waive it.

Source-of-funds checks are a core part of that framework. Casinos have ongoing monitoring requirements when they enter into a business relationship with a client. In practice, this means that if your deposit or withdrawal patterns cross certain thresholds or generate a risk flag, the operator is legally required to dig deeper — not just to know who you are, but where the money is coming from.

The Ontario-specific layer — AGCO standards and iGaming Ontario's AML program

On top of federal law, every operator in Ontario's regulated market must satisfy AGCO standards and iGaming Ontario's own AML requirements. Operators must implement policies, procedures and controls that specify times and situations, based on the assessment of risk, where they will ascertain and reasonably corroborate a patron's source of funds. Crucially, this is risk-based — it isn't a flat rule triggered only at one dollar figure.

While the standard does not preclude the establishment of a single threshold, the intent is for operators to conduct a risk analysis to assist in developing appropriate situational policies; should a single threshold be established, the operator must demonstrate that a sufficient risk analysis was undertaken. That's why two players depositing the same amount can have different experiences — the operator's risk model is looking at patterns, not just totals.

There's also a useful distinction between two related concepts. "Source of funds" generally refers to the specific monies presented when a transaction is conducted, while "source of wealth" is an individual's net worth or total assets. An operator asking about source of funds wants to know where this particular deposit came from. One asking about source of wealth is building a broader picture of your financial profile — both are legitimate under the standards.

iGaming Ontario has established a comprehensive Anti-Money Laundering Policy and Program that includes the key elements as prescribed by FINTRAC. iGO monitors operator risk and oversees operator compliance with iGO AML requirements. So when a registered Ontario site asks these questions, it's operating inside a supervised framework — not making up rules.

What "reasonably corroborate" actually means for you

The good news is that the standard doesn't automatically mean you have to hand over a full tax return. "Reasonably corroborate" does not necessarily mean that patrons are required to provide proof of source of funds; operators should consider the transaction in the context of the information supplied by the patron, and in some cases the information may be corroborated through open-source searches, corporate records or other publicly available resources.

Where there are doubts about the information supplied, or in situations identified as high-risk, operators should require additional information from the patron to assist in corroborating the source of funds and addressing the identified risk. In other words: a simple explanation and a bank statement is often all that's needed. Refusing to engage, on the other hand, can result in your account being restricted — the operator has no other way to satisfy its legal obligations.

One more thing worth knowing: where winnings are equal to $10,000 or more, additional verification shall take place to ensure that the player is eligible to receive the winnings. So a source-of-funds request at withdrawal time on a larger win is specifically anticipated by the AGCO's own standards — it's not the operator being awkward.

If you're ever unsure whether the site making these requests is actually registered in Ontario, the full list of approved operators is published on the iGaming Ontario registry — look for both the iGaming Ontario and BetGuard logos on the site itself as a quick visual confirmation. Only play on registered sites; the protections described above apply exclusively to those operators. And if gambling is ever causing you stress rather than entertainment, ConnexOntario is available at 1-866-531-2600.