(a) Place of filing. A post-importation claim for a refund must be filed with CBP, either at the port of entry or electronically.

(b) Contents of claim. A post-importation claim for a refund must be filed by presentation of the following:

(1) A written or electronic declaration or statement stating that the good was an originating good at the time of importation and setting forth the number and date of the entry or entries covering the good;

(2) A copy of a written or electronic certification of origin prepared in accordance with § 182.12 demonstrating that the good qualifies for preferential tariff treatment;

(3) A written statement indicating whether the importer of the good provided a copy of the entry summary or equivalent documentation to any other person. If such documentation was so provided, the statement must identify each recipient by name, CBP identification number, and address and must specify the date on which the documentation was provided; and

(4) A written statement indicating whether or not any person has filed a protest, petition, or request for reliquidation; and if any such protest, petition, or request for reliquidation has been filed, the statement must identify the filing by number and date.