31 CFR 50.93: Notification of recoupment.

(a) Treasury will provide notifications of recoupment through publication of notices in the Federal Register or in another manner Treasury deems appropriate, based upon the circumstances of the certified act(s) of terrorism under consideration.

(b) Treasury will provide reasonable advance notice to insurers of any initial Federal terrorism policy surcharge effective date. This effective date shall be January 1 of the calendar year following publication of the notice, unless such date would not provide for sufficient notice of implementation while meeting the collection timing requirements of section 103(e)(8)(E) of the Act.

(c) Treasury will provide reasonable advance notice to insurers of any modification or cessation of the Federal terrorism policy surcharge.

(d) Treasury will provide notification to insurers annually as to the continuation of the Federal terrorism policy surcharge.