Page 22 GAO-21-385 Sex Trafficking
In the United States, the Bank Secrecy Act, and implementing
regulations, require financial institutions to monitor and report suspicious
activity potentially indicating money laundering or other criminal activity
such as sex trafficking.
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However, it has become increasingly difficult for
financial institutions to identify transactions and accounts associated with
platforms in the online commercial sex market, according to the July 2020
Polaris report. According to the report, platforms in the online commercial
sex market accept a variety of traditional and alternative payment
methods, and utilize evasive techniques—such as the use of third
parties—to facilitate illicit transactions (see sidebar).
One reason platforms might accept payment methods beyond credit and
debit cards may be the difficulty they have in maintaining reliable credit
and debit card payment systems, according to the July 2020 Polaris and
April 2019 childsafe.ai reports. The April 2019 childsafe.ai report states
that much of backpage.com’s operation focused on the “financial
gymnastics” required to take credit cards for advertising. Specifically, the
report states that constantly applying for new merchant accounts,
changing billing descriptors, and load balancing payments across
accounts to keep fraud/chargeback rates under acceptable limits requires
significant expertise and time.
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Figure 4 shows the results of our analysis
of payment methods accepted by the 27 platforms we selected for our
review.
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The Bank Secrecy Act imposes a range of recordkeeping and reporting obligations
across a wide sector of financial institutions, compliance with which is essential to
detecting, investigating, and deterring criminal activity, according to DOJ officials. There
are civil and criminal penalties for willful Bank Secrecy Act violations, including failure to
report criminal activity such as sex trafficking. In 2014, The U.S. Department of the
Treasury’s Financial Crimes Enforcement Network (FinCEN) published an Advisory:
Guidance on Recognizing Activity that May be Associated with Human Smuggling and
Human Trafficking – Financial Red Flags, FIN-2014-A008, September 11, 2014. In 2020,
FinCEN published a Supplemental Advisory on Identifying and Reporting Human
Trafficking and Related Activity, FIN-2020-A008, October 15, 2020.
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According to the childsafe.ai CEO, a chargeback rate for a merchant account is the
number of charge disputes made against the total volume of transactions, expressed as a
percentage. If a merchant account keeps a chargeback rate too high for too long it will
often be closed by the issuing bank. Thus, to prevent an interruption of payments, a
successful operator will have multiple merchant accounts for processing and adjust their
transaction flow between them in order to avoid one account accumulating too much
fraud.
Payment Methods Accepted by Platforms
in the Online Commercial Sex Market
Platforms in the online commercial sex market
generally accept a combination of the
following payment methods:
• Credit/debit Cards: Payments through
credit or debit cards, including pre-paid
debit products.
• Virtual currency: Transfer of virtual
currency, including platforms that use
third-party wallet providers and
exchanges.
• Store-brand gift cards: Transfer of
store-brand gift cards directly to the
platform site or to a separate account
holder, or through a third-party gift card
transfer/redemption site.
• Check/wires/money orders: Sending
checks or money orders to a specified
address or wire transfers into a bank
account held by the commercial sex
advertising website or a separate account
holder.
Source: Polaris, Executive Summary: Using an Anti-Money
Laundering Framework to Address Sex Trafficking Facilitated
by Commercial Sex Advertisement Websites,
July 2020. | GAO-21-385