FRN Watch
FinesFSMA

MONZO BANK LIMITED

FRN 7304277 July 2025Fine · £21,091,300
01 · In plain English

What happened.

In July 2025 the FCA fined Monzo Bank £21,091,300 for inadequate anti-financial crime systems and controls between October 2018 and August 2020, and for repeatedly breaching a requirement it had agreed with the regulator (a "VREQ") not to open accounts for high-risk customers between August 2020 and June 2022. Monzo's customer base grew almost tenfold, from around 600,000 in 2018 to over 5.8 million in 2022, but its onboarding checks, customer risk assessments and transaction monitoring did not keep pace: customers were able to open accounts using obviously implausible addresses such as Buckingham Palace, and more than 34,000 high-risk customers were signed up while the restriction was in force. Monzo agreed to settle and qualified for a 30% discount; without it the fine would have been £30,130,475.

Written by FRN Watch from the FCA's notice. The final notice below is the official record.

02 · Enforcement details

What the FCA register says.

A final notice has been issued in relation to Monzo because it breached Principle 3 in failing to take reasonable care to organise and control its systems and controls for managing the risk of financial crime (in particular in connection with customer onboarding) responsibly and effectively during the Pre VREQ Period. Monzo also contravened relevant requirements imposed upon it (under section 55L(5)(a) of the Act) during the Relevant VREQ Period.
03 · Press coverage

How it was reported.

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04 · Firm details

Firm on the FCA register.

Firm name
MONZO BANK LIMITED
Firm reference number
730427
05 · Source documents

External links.

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