4.2 Entry Filing, Immediate Delivery, and CBP Form 3461

Key Takeaways

  • The standard U.S. customs entry procedure is a Two-Step process: Step 1 is Entry/Cargo Release (CBP Form 3461 / ACE Cargo Release), and Step 2 is Entry Summary (CBP Form 7501).
  • Under 19 CFR 141.5 and 142.2, merchandise must be entered within 15 calendar days after the arrival of the importing vessel, aircraft, or vehicle at the port of entry.
  • Merchandise unentered upon expiration of the 15-calendar-day window must be transferred to a General Order (G.O.) warehouse under 19 U.S.C. § 1490 and 19 CFR Part 127 at the importer's risk and expense.
  • Special Immediate Delivery procedures under 19 CFR Part 142, Subpart C permit cargo release prior to formal entry for eligible commodities, including perishable goods, government shipments, and trade fair articles.
  • Under 19 CFR 141.113, CBP may demand redelivery within 30 days for unmarked merchandise, within 180 days for textiles and textile products whose origin was misrepresented, and — for FDA-regulated food, drugs, devices, cosmetics, and tobacco — until the earliest of FDA refusal, FDA clearance, or 30 days after release.
Last updated: September 2026

4.2 Entry Filing, Immediate Delivery, and CBP Form 3461

Quick Answer: Under U.S. customs law, importing commercial merchandise is governed by a Two-Step Entry Process. Step 1 (Entry/Cargo Release) requires filing CBP Form 3461 or its electronic Automated Commercial Environment (ACE) equivalent within 15 calendar days after carrier arrival to obtain physical release of the goods (19 CFR 141.5, 142.2). If entry is not made within 15 calendar days, the merchandise is transferred to a General Order (G.O.) warehouse under 19 U.S.C. § 1490 at the importer's risk and expense, where it may be sold at public auction if unclaimed after six months (19 CFR Part 127). Following release, CBP retains conditional release jurisdiction under 19 CFR 141.113 for a period that depends on the defect: 30 days for merchandise not legally marked, 180 days for textiles and textile products whose country of origin was misrepresented, and for FDA-regulated products until the earliest of an FDA notice of refusal, an FDA notice of clearance, or 30 days after release.

The Two-Step Entry Architecture (19 CFR Part 142)

The commercial clearance of goods entering the customs territory of the United States is divided into two distinct legal and operational stages:

                                  ┌────────────────────────────────┐
                                  │   The Two-Step Entry Process   │
                                  └───────────────┬────────────────┘
                                                  │
                    ┌─────────────────────────────┴─────────────────────────────┐
                    ▼                                                           ▼
      ┌───────────────────────────┐                               ┌───────────────────────────┐
      │          STEP 1           │                               │          STEP 2           │
      │    Entry / Cargo Release  │                               │       Entry Summary       │
      ├───────────────────────────┤                               ├───────────────────────────┤
      │ • CBP Form 3461 / ACE     │                               │ • CBP Form 7501 / ACE     │
      │ • Secures physical cargo  │       10 Working Days         │ • Assesses duties & taxes │
      │   release from carrier    │ ────────────────────────────> │ • Collects user fees      │
      │ • Within 15 CALENDAR days │     from Cargo Release        │ • Finalizes classification│
      │   of carrier arrival      │                               │ • Statistical validation  │
      └───────────────────────────┘                               └───────────────────────────┘
  1. Step 1: Entry / Cargo Release (CBP Form 3461): The submission of preliminary documentation or electronic data sets required to enable CBP to examine goods, verify admissibility, enforce security screenings, and determine whether the cargo may be released from customs custody (19 CFR 142.3).
  2. Step 2: Entry Summary (CBP Form 7501): The subsequent submission of detailed commercial invoices, tariff classifications, appraisement calculations, and the deposit of estimated customs duties, taxes, and fees under 19 CFR 142.11.

Single-Step Entry Filing (19 CFR 142.3(b))

An importer or customs broker may elect to file Entry and Entry Summary simultaneously (Entry Type 01 Single-Step Entry) at the time of preliminary filing, submitting CBP Form 7501 along with duty payment before release. Single-step filing is mandatory when an importer is placed on commercial sanction lists, lacks a valid continuous customs bond, or when filing quota merchandise requiring immediate tariff allocation.


Timeframes for Filing Entry: The 15-Calendar-Day Rule

Under 19 CFR 141.5 and 19 CFR 142.2, an importer of record must file entry documentation for imported merchandise within 15 calendar days after the arrival of the importing vessel, aircraft, or land conveyance at the port of entry.

EXAM CAUTION — CALENDAR VS. WORKING DAYS: The entry filing deadline is strictly 15 CALENDAR days, meaning weekends, federal holidays, and non-business days are counted. Do not confuse this with the Entry Summary filing deadline (19 CFR 142.12), which is strictly 10 WORKING days after release.

Extension of the Entry Period (Lay Order)

Under 19 CFR 4.37 (vessels), 19 CFR 122.50 (aircraft), and 19 CFR 123.10 (land border), the carrier, importer, or customs broker may apply to the port director for an extension of the 15-calendar-day entry period. This formal request is historically known as an application for a Lay Order. The port director may grant an extension for good cause shown (e.g., severe supply chain port congestion, strikes, or delayed arrival of commercial shipping documents).


Failure to Enter: General Order (G.O.) Warehouses (19 U.S.C. § 1490 & 19 CFR Part 127)

If merchandise is not entered within 15 calendar days from the date of arrival (and no lay order extension is granted), the carrier is legally required under 19 U.S.C. § 1490 to notify CBP. The port director will immediately issue a transfer order directing that the cargo be removed from the pier or terminal and placed into a General Order (G.O.) warehouse.

Key General Order Operational Rules

  1. Importer Liability: The transfer, cartage, handling, and daily storage fees charged by the G.O. warehouse operator are assessed at prevailing commercial rates and are incurred entirely at the risk and expense of the importer.
  2. Carrier Liability for Failure to Notify: If an importing carrier fails to notify CBP of unentered cargo after the expiration of the 15-calendar-day period, the carrier becomes liable for liquidated damages and civil penalties under 19 U.S.C. § 1436.
  3. Six-Month Statutory Retention Period (19 CFR 127.11): Merchandise stored in a General Order warehouse may remain there for up to six (6) months from the date of importation.
  4. Public Auction or Destruction (19 CFR 127.21): If the merchandise is not entered and duty-paid, or withdrawn for exportation under bond, within the six-month statutory window, it is deemed abandoned to the United States. CBP will schedule the goods for public auction to recover accrued customs duties, federal excise taxes, cartage expenses, and warehouse storage fees. Perishable merchandise, explosive goods, or articles failing federal health standards may be ordered destroyed immediately without waiting for the expiration of six months (19 CFR 127.24).

Anatomy of CBP Form 3461 and ACE Cargo Release

CBP Form 3461 ("Entry/Immediate Delivery") serves as the official commercial release document. In modern practice nearly all entries are processed electronically through the ACE Cargo Release application, but the required legal data elements mirror the paper Form 3461:

Block / Data ElementTitle / DescriptionRegulatory and Practical Function
Block 1: Port Code4-Digit Port of EntryIdentifies the physical U.S. port where cargo arrived (e.g., 2704 for Los Angeles).
Block 2: Entry Number11-Digit Unique IdentifierComposed of 3-digit broker filer code, 7-digit sequential number, and 1 check digit.
Block 3: Entry Type2-Digit Entry CodeSpecifies clearance category (e.g., 01 Consumption, 02 Quota, 03 AD/CVD).
Block 8: Carrier CodeSCAC or IATA CodeStandard Carrier Alpha Code (vessels/trucks) or IATA 2-character code (airlines).
Block 9: Mode of Transport2-Digit MOT CodeIdentifies physical carriage method (e.g., 10 Vessel, 40 Air, 30 Truck).
Block 11: Import DateDate of ArrivalDate conveyance arrived within the limits of the port of entry.
Block 12: Bill of LadingManifest / Waybill NumberMaster and House bill of lading / AWB numbers linking cargo to manifest.
Block 13: Manufacturer IDMID CodeDerived alpha-numeric code identifying the foreign factory or producer.
Block 22: Importer of RecordIOR Identification NumberIRS EIN, Social Security Number (SSN), or CBP-assigned entity number.
Block 25: DescriptionCommercial Commodity TextClear description of goods enabling CBP to determine exam necessity and PGA scope.
Block 26: ValueEstimated Invoice ValueTotal entered commercial value in U.S. dollars.

Special Immediate Delivery Procedures (19 CFR Part 142, Subpart C)

Under 19 CFR 142.21, CBP authorizes the Special Immediate Delivery procedure, which permits the physical release of merchandise prior to the filing of a formal entry (Form 3461) or entry summary (Form 7501). Importers must submit an application for an immediate delivery permit and hold an active continuous customs bond.

Eligible Commodity Categories (19 CFR 142.21)

Special Immediate Delivery is restricted to specific statutory categories:

  1. Perishable Merchandise: Fresh fruits, fresh vegetables, fresh meat, dairy, cut flowers, and other agricultural goods arriving from contiguous countries (Canada or Mexico) or via air/ocean shipments where rapid spoilage would occur.
  2. Contiguous Country Land Shipments: Merchandise arriving by highway or rail from Canada or Mexico, provided the goods are not subject to quantitative import quotas.
  3. U.S. Government Importations: Merchandise imported by, or for the account of, any department or agency of the United States Government (19 CFR 142.21(c)).
  4. Trade Fair Articles: Articles imported specifically for exhibition, demonstration, or display at trade fairs or international expositions authorized under Title 19 (19 CFR 142.21(d)).
  5. Special Port Director Authorizations: Shipments experiencing extreme transport emergencies or severe logistical crises approved in writing by the port director.

Filing Timeline for Special Immediate Delivery (19 CFR 142.23)

When cargo is released under a Special Immediate Delivery permit, the importer must file the formal Entry Summary (CBP Form 7501) and deposit estimated duties and user fees within 10 working days after the date of release, maintaining the same revenue timeframe as standard entries.


Cargo Examination Modalities and Importer Expense (19 U.S.C. § 1499)

Under Section 499 of the Tariff Act of 1930 (19 U.S.C. § 1499) and 19 CFR Part 151, CBP has plenary statutory authority to examine any imported shipment. Examination verifies that cargo matches invoice descriptions, detects illicit contraband, enforces intellectual property rights, and validates country of origin marking.

Examination Types and Centralized Examination Stations (CES)

  1. Non-Intrusive Inspection (NII): High-energy gamma ray, X-ray, or VACIS (Vehicle and Cargo Inspection System) scanning conducted without opening shipping containers.
  2. Tailgate Examination: A CBP officer breaks the container seal at the dock, opens the rear container doors, and performs a visual check of manifest staging and packaging integrity.
  3. Intensive Physical Examination: The container is transferred to a bonded Centralized Examination Station (CES) operated by private operators under CBP oversight (19 CFR Part 151, Subpart C). The container is completely or partially unstuffed (devanned), boxes are opened, goods are counted, and samples may be drawn.

FINANCIAL RULE (19 CFR 151.6): All expenses associated with cartage to the CES, container unstuffing, repacking, devanning, detention, demurrage, and storage must be paid entirely by the importer of record. CBP bears zero financial responsibility for examination expenses, regardless of whether the exam clears cleanly.


Conditional Release and Demands for Redelivery (19 CFR 141.113)

Physical release of merchandise from CBP custody does not constitute final customs clearance. Under 19 CFR 141.113, all merchandise released prior to liquidation is deemed held under conditional release.

Operational Timeframes for Redelivery — Read Paragraph by Paragraph

19 CFR 141.113 does not set one universal conditional release period. Each paragraph sets its own trigger and its own clock, and the CBLE routinely tests whether a candidate has matched the right paragraph to the right merchandise:

ProvisionMerchandise / DefectDemand for Redelivery Period
141.113(a)Merchandise not legally marked (19 U.S.C. § 1304, the Textile Fiber Products Identification Act, the Wool Products Labeling Act, the Fur Products Labeling Act, or HTSUS Chapter 91)Demand made no later than 30 days after the date of entry (or after examination, as applicable)
141.113(b)Textiles and textile products whose country of origin was misrepresentedRelease is conditional during the 180-day period following release
141.113(c)Food, drugs, devices, cosmetics, and tobacco products subject to FDA jurisdictionConditional release terminates on the earliest of: FDA notice of refusal of admission, FDA notice of clearance, or 30 days after release. A redelivery notice must issue within 30 days of the refusal or notice of noncompliance
141.113(d)Other merchandise found after release to be not entitled to admissionCBP may demand return to customs custody
141.113(e)Importer fails to comply with a request for samples or examinationCBP may demand return to customs custody

TRAP: The 180-day period belongs to textiles, not to Partner Government Agency merchandise generally. FDA-regulated products fall under paragraph (c), where the conditional release period can end as soon as FDA clears or refuses the shipment, and in no event runs longer than 30 days after release absent a refusal.

Two further limits apply across all paragraphs. Under 141.113(h), no demand for redelivery may be made after the liquidation of the entry has become final. Under 141.113(i), failure to comply with a lawful demand makes the importer liable for liquidated damages equal to the value of the merchandise, or three times that value for restricted or prohibited merchandise.

The Redelivery Process: CBP Form 4647

If CBP determines during conditional release that merchandise fails country of origin marking, violates admissibility rules, or requires re-examination, the port director issues a CBP Form 4647 ("Notice to Mark and/or Notice to Redeliver").

  • The importer must redeliver the cargo to CBP custody within the timeframe specified in the notice (typically 30 calendar days from the notice date).
  • Liquidated Damages: If the importer fails to redeliver the goods, CBP will assess liquidated damages against the importer's customs bond under 19 CFR 113.62. For standard commercial merchandise, liquidated damages equal the entered value of the goods. For restricted merchandise, quota merchandise, or PGA-regulated goods, liquidated damages equal three times (3x) the entered value.
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Two-Step Entry Process, General Order Timeline, and Cargo Examination Workflow
Test Your Knowledge

A container of consumer home goods arrives at the Port of Savannah by ocean vessel on March 2, 2026. The importer does not file an entry, and no application for an extension of the entry period (lay order) is submitted. By March 20, 2026, the cargo remains unentered on the terminal pier. Under 19 U.S.C. § 1490 and 19 CFR Part 127, what mandatory action must CBP and the carrier take?

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D
Test Your Knowledge

Which of the following classes of merchandise is statutorily eligible for release under the Special Immediate Delivery procedure set forth in 19 CFR Part 142, Subpart C?

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B
C
D
Test Your Knowledge

A licensed customs broker secures CBP Form 3461 release for a shipment of imported electric power drills on June 1, 2026. On June 20, 2026, CBP discovers that the power drills are completely missing required country of origin markings ('Made in Vietnam'). On June 22, 2026, CBP issues a CBP Form 4647 (Notice to Mark and/or Notice to Redeliver) demanding that the importer redeliver the goods to customs custody. The importer argues that because the cargo was released from the terminal three weeks earlier, CBP has lost jurisdiction to demand redelivery. What is the legal status of CBP's demand under 19 CFR 141.113?

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B
C
D