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19 CFR Part 18 · 11 exam questions

19 CFR 18.1: In-bond application and entry; general rules

The text of 19 CFR 18.1, followed by every released customs broker license exam question whose answer rests on it. Drawn from 8 released sittings, April 2019 through October 2025.

Edition shown: the 2025 annual edition of Title 19, revised as of April 1, 2025. It is the edition the October 2026 customs broker exam is graded against, and it can differ from the regulation in force today. For the current official text see 19 CFR 18.1 on eCFR.

§ 18.1 In-bond application and entry; general rules.

(a) General requirement. In order to transport merchandise in-bond (transport imported merchandise, secured by a bond, from one port to another prior to the appraisement of the merchandise and without the payment of duties), an in-bond application as described in paragraph (d) of this section is required. An in-bond application consists of a transportation entry and a manifest. A transportation entry as described in paragraph (b) of this section may be made for any imported merchandise upon its arrival at a port of entry, subject to the prohibitions and restrictions provided in this part.

(b) Types of transportation entries and withdrawals. The following types of transportation entries and withdrawals may be made for merchandise to be transported in-bond:

(1) Entry for immediate transportation (IT).

(2) Warehouse withdrawal for immediate transportation.

(3) Warehouse withdrawal for immediate exportation or for transportation and exportation.

(4) Entry for transportation and exportation (T&E).

(5) Entry for immediate exportation (IE).

(6) Entry of vessel and aircraft supplies for immediate exportation (IE).

(7) Entry of vessel and aircraft supplies for transportation and exportation (T&E).

(c) Who may file. A transportation entry may be filed by:

(1) The carrier, or authorized agent of the carrier, that brings the merchandise to the origination port;

(2) The carrier, or authorized agent of the carrier, that is to accept the merchandise under its bond or a carnet for transportation to the port of destination or the port of exportation; or

(3) Any person or the authorized agent of any person, who has a sufficient interest in the merchandise as shown by the bill of lading or manifest, a certificate of the importing carrier (such as a power of attorney or letter of authorization), or by any other document. CBP may request evidence to demonstrate sufficient interest.

(d) In-bond application. An in-bond application consisting of a transportation entry and manifest must be transmitted to CBP via a CBP-approved EDI system as specified in paragraph (d)(2) of this section in order to transport merchandise in-bond.

(1) Contents. Except for the other identifying information described in paragraph (d)(1)(iii) of this section which is optional, the in-bond application must contain the following information:

(i) Commodity HTSUS number. The six-digit Harmonized Tariff Schedule of the United States (HTSUS) number of the merchandise must be provided.

(ii) Description of merchandise subject to regulation by another government agency. Merchandise subject to regulation by a U.S. government agency other than CBP must contain a sufficient description of the merchandise to enable the agency concerned to determine the contents of the shipment.

(iii) Other identifying information. If a visa, permit, license, entry number, or other similar number or identifying information has been issued by the U.S. Government, foreign government or other issuing authority, relating to the merchandise, the visa, permit, license, entry number, or other similar number or identifying information may be provided.

(iv) Quantity. The quantity of the cargo laden aboard the conveyance must be provided. This means the quantity of the smallest external packing unit. Containers and pallets do not constitute acceptable information. For example, a container holding 10 pallets with 200 cartons should be described as 200 cartons. If the reported quantity is not correct or if it changes, the in-bond record must be updated or amended in accordance with paragraph (h) of this section. The updating of the quantity of the merchandise does not relieve the carrier whose bond is obligated from liquidated damages for any shortage.

(v) Container number and seals. The container number of the container in which the merchandise is being transported and the seal number of the seal that seals the container (see § 18.4) must be provided. If the seal number is not known when the in-bond application is filed, the in-bond application must be updated with the seal number within two business days from the date the initial carrier takes possession of the sealed merchandise.

(vi) Destination. For IT shipments, the port of destination in the United States must be provided. For T&E and IE shipments, the port of exportation and the first foreign port must be provided. If any of this information changes, the in-bond record must be updated or amended in accordance with paragraph (h) of this section.

(2) Method of submission. The in-bond application must be electronically transmitted to CBP via a CBP-approved EDI system, except as described in § 18.31 relating to the in-bond transportation of merchandise by pipeline, or air (see 19 CFR part 122) or under a TIR carnet (see 19 CFR part 115). In the event that EDI functionality is unavailable for filing an in-bond application, or any related in-bond filing, the Commissioner or his designee may authorize an alternative method.

(3) Timing. The in-bond application may be submitted at any time prior to the merchandise departing the origination port.

(e) Bond required. A custodial bond on CBP Form 301, containing the bond conditions set forth in § 113.63 of this chapter, is required in order to transport merchandise in-bond under the provisions of this part.

(f) Movement authorization required. Authorization from CBP is required before merchandise can be transported in-bond. Authorization for the movement of merchandise will be transmitted by CBP via a CBP-approved EDI system.

(g) Supervision—(1) Generally. When merchandise is delivered to a bonded carrier for transportation in-bond, CBP may, in its discretion, require that the merchandise be laden on the conveyance only under CBP supervision.

(2) Merchandise delivered from warehouse. When merchandise is delivered from a warehouse to a bonded carrier for transportation in-bond, supervision of lading will be accomplished in accordance with the procedure set forth in § 19.6(b) of this chapter.

(3) Merchandise delivered from foreign trade zone. When merchandise is delivered from a foreign trade zone to a bonded carrier for transportation in-bond, supervision of lading will be accomplished in accordance with the procedure set forth in § 146.71(a) of this chapter.

(h) Updating and amending the in-bond record. The filer of the in-bond application or any other party named in paragraph (c) of this section, with authorization of the party whose bond is obligated, must update and/or amend the in-bond record as required under the provisions of this part via a CBP-approved EDI system. The in-bond record must be updated or amended within two business days of the event that requires updating and/or amending of the in-bond record.

(i) In-transit time—(1) Maximum in-transit time. Except for merchandise to be transported via barge, merchandise to be transported in-bond must be delivered to CBP at the port of destination or port of exportation within 30 days from the date of conveyance arrival at the origination port (if the in-bond application has been received and approved prior to conveyance arrival), or the date CBP provides movement authorization to the in-bond applicant, whichever is later. Merchandise to be transported via barge for all or part of the in-bond movement, must be delivered to CBP at the port of destination or port of exportation within 60 days from the date of conveyance arrival at the origination port (if the in-bond application has been received and approved prior to conveyance arrival), or the date CBP provides movement authorization to the in-bond applicant, whichever is later. If the merchandise is subject to examination or inspection by CBP or another government agency, the time that the merchandise is held due to the examination or inspection will not be considered part of the 30-day or 60-day in-transit time. Neither the diversion to another port nor the filing of a new in-bond application extends the maximum in-transit time. Failure to deliver the merchandise within the prescribed period constitutes an irregular delivery. In-bond merchandise transported by pipeline is not subject to the time limits in this section.

(2) Extension of in-transit time. The in-transit requirement may be extended by CBP upon a written request to the port director of the port of destination or port of exportation. The decision to extend the in-transit time period is within the discretion of CBP. Factors that may be considered, among any others deemed applicable by CBP, include extraordinary circumstances such as major transportation network disruptions, natural disasters, and other emergencies beyond the control of the party requesting the extension.

(3) Restriction of in-transit time. CBP or any other government agency with jurisdiction over the merchandise may shorten the in-transit time to less than 30 or 60 days. CBP will provide notice of a government-shortened in-transit time with the movement authorization.

(j) Report of arrival. Within two business days after the arrival of any portion of an in-bond shipment at the port of destination or the port of exportation, CBP must be notified via a CBP-approved EDI system that the merchandise has arrived. The notification must include the Facilities Information and Resources Management System (FIRMS) code of the location of the merchandise within the port. Failure to report the arrival or the FIRMS code for the physical location of the merchandise transported in-bond within the prescribed period constitutes an irregular delivery.

(k) General order merchandise; exportation. Any merchandise covered by an in-bond shipment that has arrived at the port of destination or the port of exportation must be entered, exported, or admitted to a foreign-trade zone pursuant to this part within 15 calendar days from the date of arrival of the entire in-bond shipment at the port of destination or port of exportation. Sixteen days after in-bond merchandise arrives in the port of destination or port of exportation, the merchandise will become subject to general order requirements pursuant to § 4.37, § 122.50, or § 123.10 of this chapter, as applicable.

(l) Special classes of merchandise—(1) Health, safety and conservation. CBP may determine that merchandise not in compliance with an applicable rule, regulation, law, standard or ban, relating to health, safety or conservation, will not be released for transportation in-bond without the authorization of the governmental agency administering such rule, regulation, law, standard or ban.

(2) Plants and plant products. Merchandise subject upon importation to examination, disinfection, or further treatment under the USDA Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine program, will only be released for transportation in-bond with the authorization of APHIS under regulations issued by that program. (See §§ 12.10 to 12.15 of this chapter).

(3) Prohibited articles. Articles prohibited admission into the commerce of the United States may not be entered for transportation in-bond. Any such merchandise offered for entry for that purpose may either be denied entry or be seized. However, CBP may permit exportation or transportation and exportation either with authorization from the governmental agency having regulatory authority over the prohibited articles or in compliance with the regulations of such agency.

(4) Narcotics and other drugs, medicines, or chemicals—(i) Narcotics. Narcotics prohibited admission into the commerce of the United States may not be entered for transportation in-bond and any such merchandise offered for entry for that purpose will be seized, except that exportation or transportation and exportation may be permitted with authorization from the Drug Enforcement Agency (DEA) and/or compliance with the regulations of the DEA.

(ii) Other drugs, medicines, or chemicals. Articles entered for transportation in-bond that are manifested merely as drugs, medicines, or chemicals, without evidence to satisfy the port director that they are non-narcotic, will be detained and subjected, at the carrier's risk and expense, to such examination as may be necessary to satisfy the port director that they are not of a narcotic character. A properly verified certificate of the shipper, specifying the items in the shipment and stating that they are not narcotic, may be accepted by the port director to establish the character of such a shipment.

(5) Explosives. Explosives may not be transported in-bond unless the importer has first obtained a license or permit from the proper governmental agency. In such case the explosives may be entered for immediate transportation, for transportation and exportation, or for immediate exportation as specified by the approving government agency. Governmental agencies with regulatory authority over explosives include the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), the Department of Transportation (DOT), and the U.S. Coast Guard (USCG).

(6) Livestock. Carload shipments of livestock will not be entered for in-bond transportation unless they will arrive at the port of destination named in the in-bond application before it becomes necessary to remove the seals for the purpose of watering and feeding the animals, or unless the route is such that the removal of the seals and the watering, feeding, and reloading of the stock may be done under CBP supervision.

(m) Divided shipments. After reaching the destination port, the port to which the merchandise has been diverted under § 18.5(a), in-bond merchandise may be divided into multiple shipments with a portion of the initial in-bond shipment being entered for consumption or warehouse, and the remainder shipped under a new in-bond application. The carrier or any of the parties named in paragraph (c) of this section must, in accordance with the filing requirements of this section, submit a new in-bond application for each portion of the original shipment to be transported in-bond. Divided shipments for merchandise being transported under cover of a carnet are prohibited.

How the exam tests 18.1

Each question below is a real released question with the answer CBP credited, the authority it rests on, and an explanation of why that answer is right.

April 2019, Q22. The in-bond application must include the HTSUS code using at least _____ digits.

  1. A2
  2. B4
  3. C6
  4. D8
  5. E10
Show the answer and explanation
Correct answer: C  · Authority: 19 CFR 18.1

The correct answer is C) 6. 19 CFR 18.1(d)(1)(i) sets out what an in-bond application must contain, and the first item is the commodity HTSUS number: "The six-digit Harmonized Tariff Schedule of the United States (HTSUS) number of the merchandise must be provided." So the requirement is stated as a number in the regulation rather than inferred. Six digits is the international subheading level, which is what identifies the commodity for an in-bond movement; the entry is not being classified for duty at this stage, which is why the fuller 8- and 10-digit U.S. levels in options D and E are not required. Two and four digits name only the chapter and heading, which is broader than the regulation asks for.

April 2021, Q14. When should an application to transport merchandise in-bond be submitted?

  1. AAny time prior to the merchandise arriving at the port of destination.
  2. BAny time prior to the merchandise departing the origination port.
  3. CAny time prior to the merchandise arriving at the port of exportation.
  4. D30 days after departing the origination port .
  5. EWhen the merchandise arrives at the port of destination.
Show the answer and explanation
Correct answer: B  · Authority: 19 CFR 18.1(d)(3)

The correct answer is B because 19 CFR 18.1(b) requires the in-bond application to be submitted prior to the merchandise departing the origination port to ensure compliance with the 30-day transit time limit from the date of conveyance arrival at that port. This ensures CBP has approved the application before movement begins, avoiding irregular delivery. Option A is incorrect because submitting after arrival at the destination port would exceed the 30-day window from the origination port’s arrival. Option C misidentifies the port of exportation as the relevant point, but the rule applies to the origination port’s departure. Option D incorrectly shifts the 30-day period to after departure, which contradicts the regulation. Option E is too late, as the application must be submitted before departure, not upon arrival.

April 2021, Q47. What is the MAXIMUM amount of time allowed for merchandise transported in-bond via truck other than barge to be delivered to CBP at the port of destination or port of exportation?

  1. A15 days
  2. B30 days
  3. C45 days
  4. D60 days
  5. E90 days
Show the answer and explanation
Correct answer: B  · Authority: 19 CFR 18.1(i)

19 CFR 18.1(i) sets the in-bond transit limits. For any mode other than barge, the merchandise must reach CBP at the port of destination or port of exportation within 30 days of the conveyance arriving at the origination port, so a truck movement gets 30 days. That is answer B. The clock runs from arrival of the conveyance rather than from the date of entry, and CBP or another agency with jurisdiction may shorten it. The only other figure in the rule is the 60 days allowed where a barge carries all or part of the movement, which is why 15, 45 and 90 days appear nowhere in the provision.

April 2021, Q48. What is the MAXIMUM amount of time allowed for merchandise transported in-bond via barge to be delivered to CBP at the port of destination or port of exportation?

  1. A15 days
  2. B30 days
  3. C45 days
  4. D60 days
  5. E90 days
Show the answer and explanation
Correct answer: D  · Authority: 19 CFR 18.1(i)

19 CFR 18.1(i) gives a longer transit period where a barge carries all or part of the in-bond movement: 60 days from the date the conveyance arrives at the origination port, against 30 days for every other mode. That is answer D. Barge traffic is slower, so the rule sets one longer limit rather than a sliding scale, and 15, 45 and 90 days do not appear in the provision at all. Note that trucks fall under the ordinary 30-day limit, not a shorter one.

April 2022, Q22. How does a broker legally move unentered merchandise from one U.S. port to another U.S. port for exportation purposes?

  1. AFile immediate transportation (IT)
  2. BFile a consumption entry (Type 01)
  3. CFile an immediate exportation (IE)
  4. DFile a transportation and exportation (T&E)
  5. EFile CBP Form 434
Show the answer and explanation
Correct answer: D  · Authority: 19 CFR 18.1(b)(4)

The correct answer is D because a Transportation and Exportation (T&E) entry allows the legal movement of unentered merchandise within the U.S. for exportation without prior entry or payment of duties, as specified in 19 CFR 18.1(b)(4). This process is distinct from immediate transportation (IT), which applies to imported goods after entry but before duty payment, and consumption entry (Type 01), which is for importing goods for domestic use. The other options either pertain to different procedural stages or are unrelated to the specific requirement of moving unentered merchandise for export.

April 2022, Q27. Within how many days does a bonded carrier have to report the arrival of any portion of an in-bond shipment at the port of destination or the port of exportation and what must be included in the report?

  1. A2 business days, Facilities Information and Resource Management System code of the location of the merchandise within the port
  2. B10 days, CBP Form 7501
  3. C15 days, Facilities Information and Resource Management System code of the location of the merchandise within the port
  4. D15 days, CBP Form 7501
  5. E30 business days, the Bonded Carrier’s Bond
Show the answer and explanation
Correct answer: A  · Authority: 19 CFR 18.1(j)

The correct answer is A because 19 CFR 18.1(j) explicitly requires bonded carriers to report the arrival of in-bond shipments via a CBP-approved EDI system, including the FIRMS code of the merchandise’s location within the port. The 2-business-day timeframe aligns with CBP’s procedural requirements for timely reporting, ensuring compliance with customs oversight. Other options are incorrect because CBP Form 7501 (B and D) is unrelated to arrival reporting, and the 15-day (C) or 30-day (E) periods pertain to different procedural deadlines, such as entry or general order requirements, not arrival notification.

April 2025, Q44. Your client wants to transport a shipment of imported avocados from the Port of Los Angeles/Long Beach to the Port of San Francisco, without appraisal or payment of duties. Which ONE of the provisions listed below governs this requested in-bond transportation?

  1. A19 CFR 18.46
  2. B19 CFR 18.8
  3. C19 CFR 12.45
  4. D19 CFR 18.1
Show the answer and explanation
Correct answer: D  · Authority: 19 CFR 18.1

The correct answer is D) 19 CFR 18.1, as this section explicitly governs the in-bond transportation of merchandise between ports prior to appraisal and duty payment, which aligns with the client’s request. 19 CFR 18.1(a) mandates an in-bond application for such movements, including the requirement for a transportation entry and manifest. Other options, such as 19 CFR 18.46 (likely related to bonded warehouse procedures) or 19 CFR 18.8 (possibly concerning entry summaries), do not address in-bond transportation between ports. 19 CFR 12.45 (likely related to entry procedures) also lacks the specific focus on in-bond movement described in 18.1.

May 2024, Q44. A filer submits an in-bond application of an Immediate Transportation (IT) entry for a warehouse withdrawal. If the shipment takes longer than 30-days transit time to be transported, to whom would the filer submit a written extension request?

  1. APort Director of the origin port
  2. BBonded Carrier
  3. CPort Director of the destination or port of exportation
  4. DImporter of Record
Show the answer and explanation
Correct answer: C  · Authority: 19 CFR 18.1(i)(2)

The correct answer is C because 19 CFR 18.1(i)(2) explicitly states that a written request for an extension of the in-transit time must be submitted to the port director of the port of destination or port of exportation. This aligns with the rule that CBP has discretion to extend the time limit upon such a request. Option A is incorrect because the origin port director is not mentioned in the regulation as the proper recipient for an extension request. Option B is incorrect because the bonded carrier is not authorized to grant or process such requests. Option D is incorrect because the importer of record is not the entity responsible for approving or extending in-transit time under this provision.

October 2018, Q56. Which of the following entries and withdrawals may NOT be made for merchandise to be transported in bond?

  1. AEntry for immediate transportation without appraisement
  2. BEntry for consumption
  3. CWarehouse or re-warehouse withdrawal for exportation or for transportation and exportation
  4. DEntry for transportation and exportation
  5. EEntry for exportation
Show the answer and explanation
Correct answer: B  · Authority: 19 CFR 18.1(b)

The correct answer is B) Entry for consumption. 19 CFR 18.1(b) lists the types of transportation entries and withdrawals that may be made for merchandise to be transported in-bond: entry for immediate transportation, warehouse withdrawal for immediate transportation, warehouse withdrawal for immediate exportation or for transportation and exportation, entry for transportation and exportation, entry for immediate exportation, and the two vessel and aircraft supply entries. Options A, C, D and E all appear on that list; entry for consumption does not. That fits what in-bond movement is for. 19 CFR 18.1(a) describes it as moving imported merchandise from one port to another before appraisement and without payment of duties. An entry for consumption is the opposite transaction: it is where duties are paid and the goods are released into U.S. commerce, so there is nothing left to move in bond.

October 2023, Q5. Within how many business days after the arrival of any portion of an in-bond shipment at the port of destination or the port of exportation must CBP be notified via a CBP-approved electronic data interface (EDI) system that the merchandise has arrived?

  1. ATwo (2) days.
  2. BFive (5) days.
  3. CTen (10) days.
  4. DThirty (30) days.
Show the answer and explanation
Correct answer: A  · Authority: 19 CFR 18.1(j)

The correct answer is A) Two (2) days because 19 CFR 18.1(j) explicitly states that CBP must be notified within two business days after the arrival of any portion of an in-bond shipment. The other options are incorrect because the cited authority does not mention five, ten, or thirty days for this specific requirement. The 15-day period referenced in 19 CFR 18.1(k) pertains to entering, exporting, or admitting merchandise to a foreign-trade zone, not the arrival notification.

October 2025, Q22. The facts indicate that a Fast Brokers employee created a transportation entry on a CBP Form 7512. CBP regulations also grant other parties the authority to file transportation entries. Which of the parties listed below does not have the regulatory authority to file the transportation entry under the facts provided?

  1. AShark Airlines
  2. BExact Trucking
  3. CCBP Officer Evans of the Port of Baltimore
  4. DBaltimore Quick Printers
Show the answer and explanation
Correct answer: C  · Authority: 19 CFR 18.1(c)

The correct answer is C because 19 CFR 18.1(c) explicitly limits the authority to file transportation entries to carriers, their agents, or persons with a sufficient interest in the merchandise, as evidenced by documents like a bill of lading. CBP Officer Evans, as a government official, does not fall within these categories and is not authorized to file entries under the regulation. The other options (A, B, D) could qualify as carriers, their agents, or persons with a sufficient interest, depending on the context.

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