BREAKING: Dutch central bank fines Modulr Finance over weak customer monitoring - AML Intelligence

De Nederlandsche Bank has fined Modulr Finance over deficiencies in its customer monitoring processes, according to AML Intelligence. The penalty centers on weaknesses in how the firm monitored its customers, a core requirement under anti-money-laundering rules.

The action is a reminder that AML supervision in Europe is not confined to banks. Payment institutions and other licensed fintechs face the same expectation: know your customer, watch transactions, and escalate anything unusual. When supervisors find gaps, fines follow—and so can remediation orders that consume management time and budget.

For markets, the relevance is twofold. First, it reinforces that compliance risk is a real cost line for payments firms, potentially affecting margins and growth plans. Second, it signals that Dutch and wider European regulators remain active on AML enforcement. What to watch: whether Modulr contests or accepts the fine, what remediation it must complete, and whether other payment firms face similar scrutiny.