(i) Descriptions of exempt loadings/unloadings:

(ii) For purposes of paragraph (c)(4) of this section:

(i) The Secretary of the Treasury determines that Canada or Mexico has imposed a substantially equivalent port use fee on commercial vessels or commercial cargo using ports of their countries; or

(ii) A study made pursuant to the Water Resources Development Act of 1986 (Pub. L. 99-662) finds that the fee is not likely to cause significant economic loss to a U.S. port or diversion of a significant amount of cargo to a port in a contiguous country.

(i) The donated cargo is required to be certified as intended for use in humanitarian or development assistance overseas by CBP. Subsequent to payment of the fee, a refund request may be made by electronically submitting to CBP the Harbor Maintenance Fee Amended Quarterly Summary Report (CBP Form 350), as well as the Harbor Maintenance Fee Quarterly Summary Report (CBP Form 349) for the quarter covering the payment to which the refund request relates, using the Automated Clearinghouse (ACH) via an Internet account established by the payer and located at http://www.pay.gov. In the alternative, the requisite forms may be mailed to the Office of Administration, Revenue Division, Customs and Border Protection, using the current address posted at Forms.CBP.gov. Upon request by CBP, the party requesting the refund must also submit to CBP, via mail, any supporting documentation deemed necessary by CBP to certify that the entity donating the cargo is a nonprofit organization or cooperative and that the cargo was intended for humanitarian or development assistance overseas (including contiguous countries). A description of the cargo listed in the shipping documents and a brief summary of the intended use of the goods, if such use in not reflected in the documents, are acceptable evidence for certification purposes. Approved HMF refund payments will be made via ACH to those payers who are enrolled in the ACH refund program; all others will receive HMF refund payments via mail.

(ii) Each nonprofit organization or cooperative claiming the exemption under this subpart must maintain documentation pertaining to the exemption for a period of 5 years. The documentation must be made available for inspection by CBP in accordance with the provisions of §§ 162.1a through 162.1i of this chapter.

(i) For imported cargo: The shipment would be entitled to be entered under informal entry procedures as provided for in § 143.21 of this chapter.

(ii) For domestic cargo: The value of the shipment does not exceed $1,000.

(i) Time and place of liability. Subject to the exemptions and special rules of this section, when cargo is loaded on a commercial vessel at a port within the definition of this section to be transported between ports in the U.S. or is unloaded from a commercial vessel at a port within the definition of this section after having been transported between ports in the U.S., the shipper (the person or corporation who pays the freight) of that cargo is liable for the payment of the port use fee at the time of unloading. The fee will be imposed only once on a movement pursuant to paragraph (d)(2) of this section. The fee is to be based upon the value of the cargo as determined by standard commercial documentation where such documentation is available. Otherwise, the value is to be determined under 19 U.S.C. 1401a as if it were imported merchandise. The Vessel Operation Report (Army Corps of Engineers Form 3925) is to be completed and submitted to the Army Corps of Engineers in accordance with the procedures set forth in 33 CFR Ch. II, part 207. The shipper's name, either the internal revenue service or social security number of the shipper and the tax exemption code (as it appears in the Vessel Operation Report instructions) claimed for the shipment are to be included on the Vessel Operation Report.

(ii) Fee payment. The shipper whose name appears on the Vessel Operation Report must pay all accumulated fees for which he is liable on a quarterly basis in accordance with paragraph (f) of this section by submitting to CBP a Harbor Maintenance Fee Quarterly Summary Report, CBP Form 349. The CBP Form 349 must either be submitted electronically to CBP using the Automated Clearinghouse (ACH) via an Internet account established by the payer and located at http://www.pay.gov or, alternatively, mailed with a single check or money order payable to U.S. Customs and Border Protection to the Office of Administration, Revenue Division, Customs and Border Protection, using the current address posted at Forms.CBP.gov.

(i) Time and place of liability. Subject to the exemptions and special rules of this section, when imported cargo is unloaded from a commercial vessel at a port within the definition of this section, and destined for either consumption, warehousing, or foreign trade zone admission, the importer of that cargo, or in the case of foreign trade zones, the person or corporation responsible for bringing merchandise into the zone, is liable for the payment of the port use fee at the time of unloading. The fee is based on the CBP appraised value of the shipment pursuant to 19 U.S.C. 1401a, the same basis as that used for duty payment. The fee will be collected on all formal entries, including warehouse entries and temporary importation under bond entries, and admissions into foreign trade zones.

(ii) Fee payment. The port use fee on unloading of imported cargo must be paid in accordance with the normal CBP collection procedures set forth in §§ 24.1 and 141.1 of this chapter, except as provided for merchandise admitted into foreign trade zones in paragraph (e)(2)(iii) of this section. The CBP Entry Summary Form (CBP Form 7501, or its electronic equivalent), is to be completed with the amount of the fee shown and identified on the form. The fee must be paid by the importer by adding it to any normal duty, tax or fee payable at the time of formal entry processing.

If no other duty, tax, or fee is imposed on the shipment, and the fee exceeds $3, a check or money order for the amount of the fee must be attached to the CBP entry forms submitted.

(iii) Foreign Trade Zones. In cases where imported cargo is unloaded from a commercial vessel at a port within the definition of this section and admitted into a foreign trade zone, the applicant for admission (the person or corporation responsible for bringing merchandise into the zone) who becomes liable for the fee at the time of unloading pursuant to paragraph (e)(3)(i) of this section, must pay all fees for which he is liable on a quarterly basis in accordance with paragraph (f) of this section by submitting to CBP a Harbor Maintenance Fee Quarterly Summary Report, CBP Form 349. The CBP Form 349 must either be submitted electronically to CBP using the Automated Clearinghouse (ACH) via an Internet account established by the payer and located at http://www.pay.gov or, alternatively, mailed with a single check or money order payable to U.S. Customs and Border Protection to the Office of Administration, Revenue Division, Customs and Border Protection, using the current address posted at Forms.CBP.gov. Fees must be paid for all shipments unloaded and admitted to the zone, or in the case of direct deliveries under §§ 146.39 and 146.40 of this chapter, unloaded and received in the zone under the bond of the foreign trade zone operator.

(i) Time and place of liability. Subject to the exemptions and special rules of this section, when a passenger boards or disembarks a commercial vessel at a port within the definition of this section, the operator of that vessel is liable for the payment of the port use fee. The fee is to be based upon the value of the actual charge for transportation paid by the passenger or on the prevailing charge for comparable service if no actual charge is paid. The vessel operator on each cruise is liable only once for the port use fee for each passenger.

(ii) Fee payment. The operator of the passenger-carrying vessel must pay the accumulated fees for which he is liable on a quarterly basis in accordance with paragraph (f) of this section by submitting to CBP a Harbor Maintenance Fee Quarterly Summary Report, CBP Form 349. The CBP Form 349 must either be submitted electronically to CBP using the Automated Clearinghouse (ACH) via an Internet account established by the payer and located at http://www.pay.gov or, alternatively, mailed with a single check or money order payable to U.S. Customs and Border Protection to the Office of Administration, Revenue Division, Customs and Border Protection, using the current address posted at Forms.CBP.gov.

(i) General. To make supplemental payments or seek refunds of harbor maintenance fees paid relative to the unloading of imported cargo, the procedures applicable to supplemental payments or refunds of ordinary duties must be followed. To seek refunds of quarterly-paid harbor maintenance fees pertaining to export movements, the procedures set forth in paragraph (e)(4)(iv) of this section must be followed. To make supplemental payments on any quarterly-paid harbor maintenance fee or seek refunds of quarterly-paid harbor maintenance fees pertaining to other than export movements, the procedures set forth in paragraph (e)(4)(iii) must be followed.

(ii) Time limit for refund requests. A refund request must be received by CBP within one year of the date the fee for which the refund is sought was paid to CBP or, in the case of fees paid relative to imported merchandise admitted into a foreign trade zone and subsequently withdrawn from the zone under 19 U.S.C. 1309, within one year of the date of withdrawal from the zone.

(iii) For fees paid on other than export movements. If a supplemental payment is made for any quarterly-paid harbor maintenance fee or a refund is requested relative to quarterly fee payments previously made regarding the loading or unloading of domestic cargo, the unloading of cargo destined for admission into a foreign trade zone, or the boarding or disembarking of passengers, the refund request or supplemental payment must be accompanied by a Harbor Maintenance Fee Amended Quarterly Summary Report, CBP Form 350, along with a copy of the Harbor Maintenance Fee Quarterly Summary Report, CBP Form 349, for the quarter(s) covering the payment to which the refund request or supplemental payment relates. A request for a refund must specify the grounds for the refund. Supplemental payments and HMF refund requests, accompanied by the requisite CBP Forms 350 and 349 and, if applicable, supporting documentation, must be submitted electronically to CBP using the Automated Clearinghouse (ACH) via an Internet account established by the payer and located at http://www.pay.gov or, alternatively, mailed to the Office of Administration, Revenue Division, Customs and Border Protection, using the current address posted at Forms.CBP.gov. If a supplemental payment is mailed, a single check or money order payable to U.S. Customs and Border Protection must be attached to each CBP Form 350. Approved HMF refund payments will be made via ACH to those payers who are enrolled in the ACH refund program; all others will receive HMF refund payments via mail.

(iv) For fees paid on export movements. CBP will process refund requests relative to fee payments previously made regarding the loading of cargo for export as follows: