How Australian banks track deposits and conclusions

Australian banks play a key role in policing gambling-related financial transactions. Their activities are governed by the Countering Money Laundering (AML) and Terrorist Financing (CTF) Acts and the requirements of the Australian Transaction Reporting and Analysis Centre (AUSTRAC). Banks are required to monitor deposits and withdrawals, particularly if they involve casino or online gambling, and to pass on information to regulators, including the Australian Taxation Office (ATO), if necessary.

The main tracking mechanisms are:
  • 1. Automatic transaction monitoring

Systems detect operations that exceed established thresholds (typically $10,000 AUD and above).
Both one-time large transfers and the splitting of amounts into several transactions are tracked.

2. Customer Financial Behavior Analysis

Identify discrepancies between revenue and transaction volume.
Capture regular transfers to casino accounts or gambling payment providers.

3. Marking of MCC codes

Banking systems use Merchant Category Codes to identify gambling-related transactions.

4. Suspicious Transaction Reports (SMR)

If signs of money laundering or tax evasion are detected, the bank sends a message to AUSTRAC.

5. Data exchange with ATO

Banks transmit aggregated customer information at the request of tax authorities.
It is possible to transfer information as part of automated checks.

When operations cause increased attention:
  • Regular large deposits and conclusions not supported by official income.
  • Transfers to foreign accounts related to foreign casinos.
  • Using multiple accounts and cards to conduct gaming transactions.
  • Frequent cash deposits in large amounts.

Recommendations for players:
  • 1. Keep transparent records of all game operations.
  • 2. Use one account for casino transactions to simplify reporting.
  • 3. Avoid splitting large amounts to bypass monitoring thresholds.
  • 4. Keep all supporting documents on the origin of funds.

Conclusion
Australian banks actively monitor gambling-related deposits and findings and share data with AUSTRAC and the ATO when suspicious activity is identified. For players, transparency and documentary backing of financial transactions is key to reducing the risk of blockages and tax audits.