(1) The transaction value of imported merchandise is the price actually paid or payable for the merchandise when sold for exportation to the United States, plus amounts equal to
(A) the packing costs incurred by the buyer with respect to the imported merchandise;
(B) any selling commission incurred by the buyer with respect to the imported merchandise;
(C) the value, apportioned as appropriate, of any assist;
(D) any royalty or license fee related to the imported merchandise that the buyer is required to pay, directly or indirectly, as a condition of the sale of the imported merchandise for exportation to the United States; and
(E) the proceeds of any subsequent resale, disposal, or use of the imported merchandise that accrue, directly or indirectly, to the seller.
The price actually paid or payable for imported merchandise shall be increased by the amounts attributable to the items (and no others) described in subparagraphs (A) through (E) only to the extent that each such amount
(i) is not otherwise included within the price actually paid or payable; and
(ii) is based on sufficient information. If sufficient information is not available, for any reason, with respect to any amount referred to in the preceding sentence, the transaction value of the imported merchandise concerned shall be treated, for purposes of this section, as one that cannot be determined.
(2)
(A) The transaction value of imported merchandise determined under paragraph (1) shall be the appraised value of that merchandise for the purposes of this chapter only if
(i) there are no restrictions on the disposition or use of the imported merchandise by the buyer other than restrictions that
(I) are imposed or required by law,
(II) limit the geographical area in which the merchandise may be resold, or
(III) do not substantially affect the value of the merchandise;
(ii) the sale of, or the price actually paid or payable for, the imported merchandise is not subject to any condition or consideration for which a value cannot be determined with respect to the imported merchandise;
(iii) no part of the proceeds of any subsequent resale, disposal, or use of the imported merchandise by the buyer will accrue directly or indirectly to the seller, unless an appropriate adjustment therefor can be made under paragraph (1)(E); and
(iv) the buyer and seller are not related, or the buyer and seller are related but the transaction value is acceptable, for purposes of this subsection, under subparagraph (B).
(B) The transaction value between a related buyer and seller is acceptable for the purposes of this subsection if an examination of the circumstances of the sale of the imported merchandise indicates that the relationship between such buyer and seller did not influence the price actually paid or payable; or if the transaction value of the imported merchandise closely approximates
(i) the transaction value of identical merchandise, or of similar merchandise, in sales to unrelated buyers in the United States; or
(ii) the deductive value or computed value for identical merchandise or similar merchandise;
but only if each value referred to in clause (i) or (ii) that is used for comparison relates to merchandise that was exported to the United States at or about the same time as the imported merchandise.
(C) In applying the values used for comparison purposes under subparagraph (B), there shall be taken into account differences with respect to the sales involved (if such differences are based on sufficient information whether supplied by the buyer or otherwise available to the customs officer concerned) in
(i) commercial levels;
(ii) quantity levels;
(iii) the costs, commissions, values, fees, and proceeds described in paragraph (1); and
(iv) the costs incurred by the seller in sales in which he and the buyer are not related that are not incurred by the seller in sales in which he and the buyer are related.
(3) The transaction value of imported merchandise does not include any of the following, if identified separately from the price actually paid or payable and from any cost or other item referred to in paragraph (1):
(A) Any reasonable cost or charge that is incurred for
(i) the construction, erection, assembly, or maintenance of, or the technical assistance provided with respect to, the merchandise after its importation into the United States; or
(ii) the transportation of the merchandise after such importation.
(B) The customs duties and other Federal taxes currently payable on the imported merchandise by reason of its importation, and any Federal excise tax on, or measured by the value of, such merchandise for which vendors in the United States are ordinarily liable.
(4) For purposes of this subsection
(A) The term price actually paid or payable means the total payment (whether direct or indirect, and exclusive of any costs, charges, or expenses incurred for transportation, insurance, and related services incident to the international shipment of the merchandise from the country of exportation to the place of importation in the United States) made, or to be made, for imported merchandise by the buyer to, or for the benefit of, the seller.
(B) Any rebate of, or other decrease in, the price actually paid or payable that is made or otherwise effected between the buyer and seller after the date of the importation of the merchandise into the United States shall be disregarded in determining the transaction value under paragraph (1).