31 CFR § 539.704 - Penalty imposition or withdrawal.

(a) No violation. If, after considering any response to a prepenalty notice and any relevant facts, the Director of the Office of Foreign Assets Control determines that there was no violation by the respondent named in the prepenalty notice, the Director promptly shall notify the respondent in writing of that determination and that no monetary penalty will be imposed.

(b) Violation. If, after considering any response to a prepenalty notice and any relevant facts, the Director of the Office of Foreign Assets Control determines that there was a violation by the respondent named in the prepenalty notice, the Director promptly shall issue a written notice of the imposition of the monetary penalty to the respondent.

(1) The penalty notice shall inform the respondent that payment of the assessed penalty must be made within 30 days of the date of mailing of the penalty notice.

(2) The penalty notice shall inform the respondent of the requirement to furnish the respondent's taxpayer identification number pursuant to 31 U.S.C. 7701 and that such number will be used for purposes of collecting and reporting on any delinquent penalty amount.