(a) At election of importer of record. At the election of the importer of record, an unassembled or disassembled entity arriving on multiple conveyances as contemplated under section 484(j)(1), Tariff Act of 1930 (19 U.S.C. 1484(j)(1)), may be processed as a single entry, as prescribed under the procedures set forth in this section.

(b) Unassembled or disassembled entities covered. An unassembled or disassembled entity for purposes of this section is an entity which:

(c) Application by importer. The importer of record must apply to file a single entry covering an entity described in paragraph (b) of this section. Applications may be made either by appropriately annotating a Customs and Border Protection (CBP) Form 3461, CBP Form 3461 ALT, or electronic equivalent, or by submitting a letter to CBP. The required application must be made no later than 5 working days in advance of the arrival of the first conveyance. Justification for the need for more than one conveyance must be provided in the application, which must include an affirmative statement that the entity cannot, due to its size or nature, be shipped on one conveyance. A copy of the relevant invoice or purchase order, or electronic equivalent, must accompany the application, along with the proposed appropriate single tariff number under the HTSUS. The port director will notify the applicant of the approval or denial of the application within 3 working days of the receipt of the application.

(d) Entry or special permit for immediate delivery. In order to make a single entry for portions of an entity covered under this section that arrive at different times, an importer of record must follow the procedure prescribed in paragraphs (d)(1) or (d)(2) of this section, as applicable.

(e) Release. If an importer wishes to secure release of an entity under paragraph (d)(1) of this section after the entity's arrival, the importer must file with CBP a CBP Form 3461 or CBP Form 3461 ALT, as appropriate, or electronic equivalent. To secure the separate release upon arrival of each portion of a shipment under paragraph (d)(2) of this section, the importer must file with CBP a CBP Form 3461 or CBP Form 3461 ALT, as appropriate, or electronic equivalent after arrival of the first portion. As each successive portion arrives, the importer must submit a copy of the originally submitted CBP Form 3461/CBP Form 3461 ALT, annotated to specifically identify that particular portion. The CBP Form 3461/CBP Form 3461 ALT must indicate the order of the arriving portion in relation to the entire shipment as reflected on the invoice (for example, third of six portions). If both the carrier and the importer are automated, such adjustments may be made electronically through the CBP Automated Commercial System (ACS). The release of each portion upon arrival as permitted under this paragraph may be restricted due to CBP's need to examine the merchandise in accordance with paragraph (f) of this section. In addition, the importer of record must present to CBP either on paper or through an authorized electronic equivalent, specific and detailed information supplementing the CBP Form 3461 or 3461 ALT, relating to the merchandise on each conveyance which reflects exact information for that portion of the ordered entity (for example, detailed packing lists).

(f) Examination. CBP may require examination of any or all portions of the entity. CBP reserves the right to deny the release of each portion of such shipments as they arrive (i.e., incremental release) should such an examination of the merchandise be necessary. The denial of incremental release does not preclude the use of the procedures specified in paragraph (d)(1) of this section.

(g) Entry summary.

(h) Classification. Except as provided in paragraph (j) of this section, for purposes of section 484(j)(1), Tariff Act of 1930 (19 U.S.C. 1484(j)(1)), the merchandise comprising the separate portions of an entity covered by paragraph (b) of this section included on one entry will be classified as though imported together. Any spare parts accompanying a portion of an entity must be classified and entered separately.

(i) When separate entry and entry summary required. When all portions of an entity do not arrive at the port of entry within the time constraints of paragraphs (b)(4)(i) and (ii) of this section, as applicable, a separate entry and entry summary must be filed for each portion that has already arrived, and for each portion that subsequently will arrive on separate conveyances. The merchandise included on each separate entry shall be classified in its condition as imported. Each entry would reflect the quantities, values, classifications and rates of duty, as appropriate, of the various components conveyed in each shipment, and not the value or classification of the ordered single entity.

(j) Exclusions. Merchandise subject to quota and/or visa requirements is entirely excluded from the procedures set forth in this section. Also, CBP reserves the right for the port director to deny use of the incremental release procedure and only release the shipment in its entirety as circumstances warrant, such as in the case where a particular shipment has been selected for examination.