OFAC Enforcement Action

A formal agency response to a sanctions violation, ranging from a cautionary letter to a civil penalty, settlement, or criminal referral.

TL;DR

TL;DR: An enforcement action is a formal OFAC response to a violation. It can be a cautionary letter, a finding, a civil penalty, a settlement, or a criminal referral.

The Range of Actions

OFAC enforcement is not one-size-fits-all. At the low end, a cautionary letter or a finding of violation flags a problem without a penalty. At the high end, a civil penalty or a criminal referral imposes real consequences. Civil penalties start at $356,000 per violation.

How Strict Liability Shapes It

Because OFAC applies strict liability, intent is not required. A violation that resulted from a missing screening step can still produce an action. The severity often turns on the program around the violation: whether screening existed, whether it was current, and whether the party cooperated.

What This Means for Agent Payments

An AI agent that pays without screening creates the kind of gap OFAC looks at. Money movers such as x402, AP2, ACP, and Coinbase AgentKit transfer funds but do not screen. Adding a screening step such as sanctionsai.dev, which checks the counterparty in under 100 ms before payment, is the difference between an accidental gap and a documented control.

Practical Guidance

• Keep screening on by default for every agent payment.
• Maintain logs that show a check ran before each transfer.
• Respond promptly and cooperatively if OFAC asks questions.