§141.63. Submission of entry summary documentation for preliminary review. — Inbound Citations

(B) The person required to file must file CBP Form 7501, or its electronic equivalent, no later than 10 working days after the date of exportation to Canada or Mexico or 10 working days after the goods' being entered into a duty-deferral program in Canada or Mexico. Except where the context otherwise requires and except as otherwise specifically provided in this section, the procedures for completing and filing CBP Form 7501, or its electronic equivalent, in connection with the entry of merchandise under this chapter will apply for purposes of this paragraph. For purposes of completing CBP Form 7501, or its electronic equivalent, under this paragraph, any reference to the entry date will be taken to refer to the date of exportation of the good or the date the good is entered into a duty-deferral program in Canada or Mexico. The CBP Form 7501, or its electronic equivalent, required under this paragraph, may be transmitted electronically. See §§ 141.62, 141.63, and 144.38 (bonded warehouse) of this chapter.

(2) If the importer intends to file the entry summary documentation at the time of entry, he may submit the entry summary documentation for preliminary review before arrival of the merchandise, in accordance with § 141.63(a) of this chapter. After preliminary review is completed, the entry summary shall be returned to the importer for filing in accordance with paragraph (a)(1) of this section.

(2) The entry summary when it will be filed at time of entry to serve as both the entry and the entry summary, as provided in § 142.3(b), may be submitted for preliminary review in accordance with §§ 141.63(a) and 142.12(a)(2).