Confidential by defaultEstablished 201072 Jurisdictions

Trade-Based Money Laundering (TBML)

Trade-based money laundering (TBML) is the use of trade transactions to disguise and move criminal proceeds or to shift value across borders, most often by misstating the price, quantity or nature of goods on the documents.

Also called: TBML · trade based money laundering · trade mis-invoicing · over-invoicing · under-invoicing

The basic techniques are simple. Over-invoicing moves value to the exporter: goods worth US$1 million are invoiced at US$1.5 million, and the importer pays the full amount abroad. Under-invoicing moves value the other way. Multiple invoicing bills the same shipment more than once, and phantom shipments invoice goods that never move.

The same methods serve purposes other than laundering. Importers over-invoice to obtain scarce foreign currency or move savings out past capital controls; under-invoicing evades customs duty. They are also how informal value transfer operators settle balances with one another.

Detection is difficult because most trade is paid on open account, where the bank sees a payment instruction and little else. Payment firms handling business-to-business flows are expected to look for prices far from market value, goods inconsistent with the customer's business, payments from unrelated third parties, routing through unconnected jurisdictions, and documents that do not match the shipment. The commercial invoice and bill of lading are the first things to compare.

In practice

A mis-priced invoice is not proof of laundering; transfer pricing and genuine disputes produce odd prices too. The obligation is to notice, ask and, where suspicion remains, report.

Example

A trading company sends US$400,000 to a supplier for 'electronic components' it normally buys for US$90,000, from an account funded by three unrelated third parties. Each fact has a possible explanation. Together they are a classic TBML pattern.

See also

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Page Last Updated: 12/Oct/2026