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The encyclopedia · Legal & Compliance · Legal decision · 2023

Binance skipped anti-money-laundering controls for six years — DOJ fined it $4.3B

The world's largest crypto exchange ignored AML controls, served sanctioned states, and processed illicit funds. It pleaded guilty and paid $4.3 billion.

Binance · 2023-11-21

What happened

Binance, the world's largest cryptocurrency exchange, grew to dominance by serving customers everywhere — including the United States — without registering as a money services business or implementing effective anti-money-laundering controls. Between 2017 and 2023, the platform processed transactions for users in sanctioned jurisdictions including Iran, Syria, Cuba, and North Korea.

On November 21, 2023, Binance pleaded guilty to conspiracy to violate the Bank Secrecy Act, failure to register as a money transmitting business, and violating the International Emergency Economic Powers Act. The company agreed to pay $4.3 billion in penalties across DOJ, FinCEN, OFAC, and CFTC — including a $3.4 billion FinCEN civil penalty, the largest in Treasury history.

Founder and CEO Changpeng Zhao pleaded guilty to causing Binance's BSA violations and stepped down. He was sentenced to four months in federal prison in April 2024 and paid a $50 million personal fine. Binance was required to retain an independent compliance monitor for three years.

Why it happened

  • Binance prioritised growth and market share over compliance with U.S. law.
  • The platform operated without registration or AML controls for six years.
  • Sanctions screening was absent, allowing transactions with Iran, Syria, Cuba, and North Korea.
  • Internal communications showed awareness of the compliance gaps but a deliberate decision to continue.
What it cost$4.3B in penalties; CEO imprisonedcostly

The lesson

A compliance program is not a cost centre — it is the price of operating. The companies that treat it as optional eventually pay it as a fine.

Aftermath

Binance retained its position as the world's largest exchange but faced ongoing regulatory scrutiny across multiple jurisdictions. The case became the benchmark for crypto AML enforcement and signalled that no exchange was too large to prosecute.

Sources

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