Short Answer: Yes, they absolutely can, although it is less common than verification before withdrawal. If a casino flags your account setup as 'high risk' or if they operate under very strict licensing (like the UKGC or specific local regulations), they are legally required to verify your identity (KYC) before they can accept a single cent from you.

1. The 'Source of Funds' Trigger

Sometimes, the request is not just about who you are, but where your money comes from. If you attempt to make a very large first deposit (e.g., R50,000), the system may pause the transaction and ask for proof of income. This is an Anti-Money Laundering (AML) check to ensure the casino is not being used to clean illegal funds. You might need to supply a payslip or bank statement before the deposit is cleared.

2. Duplicate Account Prevention

If the casino's security AI detects that your IP address, device ID, or physical address matches an existing banned account, they will freeze your ability to deposit immediately. They ask for verification not to annoy you, but to confirm you are not a previously self-excluded player trying to sneak back in under a different name.

3. Regulatory Compliance

In highly regulated markets, 'Age Verification' must happen before gambling begins. While many offshore sites let you deposit first and verify later, reputable South African sites are moving towards stricter upfront checks. This protects minors from accessing gambling products and protects the casino from heavy fines.

4. What to Do

If this happens, do not be alarmed. It is actually a good sign that the casino takes security seriously. Simply upload the requested ID and proof of address. If you refuse, they will likely close your account, and if you have already sent funds that are pending, the refund process can be lengthy and difficult.

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