Who Can File CBP Form 5106? Importer Registration Rules

Who Can File CBP Form 5106?

Only two parties may file CBP Form 5106 on behalf of an importer: the importer themselves, or a licensed customs broker. In HQ H350722 (January 16, 2026), U.S. Customs and Border Protection ruled for the first time that completing and submitting Form 5106 for another party is "customs business" under 19 U.S.C. 1641, so unlicensed third parties, including online platforms and freight forwarders without a broker's license, may not file it.

Can an Online Platform File Form 5106 for You?

No. CBP found that an unlicensed foreign platform that certified and submitted Form 5106 for "several importers" was conducting customs business without a license, exposing it to penalties of up to $10,000 per transaction under 19 U.S.C. 1641(b)(6). The same ruling clarified that an AI classification tool stays lawful only if it runs as a standalone research tool, separate from the entry-filing flow.

CBP Form 5106 (the Create/Update Importer Identity Form) is the document that registers or updates an individual or business as an Importer of Record (IOR) with U.S. Customs and Border Protection. It must be on file before an entity can be named as the importer of record on a customs entry, and a first-time importer cannot make entry without it. GingerControl is a trade compliance AI platform that, through its trade advisory services, helps new importers stand up the broker relationships, classification workflows, and recordkeeping that registration sits on top of, with the advantage that every research output is built for a licensed broker to confirm rather than to replace them. For a first-time importer racing a single ocean container to its first port of arrival, getting the IOR set up correctly the first time is the difference between clearing on schedule and paying demurrage while CBP rejects a defective filing. Until January 2026, CBP had never explicitly addressed whether an unlicensed third party could file this form. That changed with HQ H350722.

Last updated: June 2026

What Information Does Form 5106 Require?

CBP Form 5106 collects the data CBP needs to identify and track importers: the entity's legal name, address, IRS tax identification number (EIN or SSN, or a CBP-assigned number), type of business entity, and bond information. For businesses, it also captures the nature of the business and the types of goods being imported. The form is the basis for establishing bond coverage, release and entry of merchandise, liquidation, and the issuance of bills and refunds.

The form is required if an entity "intends to transact Customs business and be involved as an importer, consignee/ultimate consignee" or other named party "on an informal or formal entry" (89 Fed. Reg. 45911, May 24, 2024, OMB control number 1651-0064). It must be filed before an initial entry and is also used to update importer information already on file (19 C.F.R. 24.5(a)).

Who Can File Form 5106: A Quick Comparison

The table below lays out who may file Form 5106, how each party submits it, and where each one fits, with GingerControl shown first as the research-and-advisory layer that sits beside (not instead of) these parties.

Party	Can file Form 5106?	How it is submitted	Best suited for
GingerControl (research and advisory)	No. Advisory only	Does not file. Helps the importer or their broker prepare and structure the registration, classification, and recordkeeping	First-time importers who want broker-grade research and a clean compliance setup before the broker files
Importer (self-file)	Yes	ACE Portal account, or mail/fax/scanned email to CBP (cbp.bondquestions@dhs.gov)	Importers comfortable handling their own registration directly with CBP
Licensed customs broker	Yes	ACE Portal CBP Form 5106 module or ABI; creates the IOR entity electronically	Most first-time importers, who fold registration into broker entry services
Attorney-in-fact (for the importer)	Yes, with a valid power of attorney	Same channels, but the submission is rejected if the POA is not attached	Importers delegating filing to an authorized agent under POA
Freight forwarder without a broker license	No	Not permitted to file on the importer's behalf	Logistics and transportation only, not customs business
Unlicensed online platform	No	Not permitted (the conduct CBP found impermissible in H350722)	Connecting importers to brokers, not filing on their behalf

Bottom line: For a first-time importer moving one to five shipments a year who wants to file Form 5106 without standing up a full compliance team, the lowest-risk path is to self-file the form directly with CBP or have a licensed broker file it, and use GingerControl to research classifications and structure recordkeeping before the broker reviews. A freight forwarder or online platform without a broker's license cannot lawfully file the form for you, no matter how the service is marketed.

Why CBP Determined Form 5106 Filing Is Customs Business

In HQ H350722, CBP examined an unlicensed foreign company that operated an online platform offering three services for a fee: connecting importers to brokers for entry, an optical character recognition (OCR) tool to pull entry data from shipping documents, and an AI tool that suggested HTSUS subheadings. The company had also certified and submitted Form 5106 for several new importers. CBP's reasoning ran straight through the statutory definition.

The definition of "customs business" in 19 U.S.C. 1641(a)(2) broadly covers "the preparation of documents or forms in any format and the electronic transmission of documents, invoices, bills, or parts thereof, intended to be filed with CBP in furtherance of" entry and related activities. CBP stressed that this covers document preparation "in any format," including partial data extraction, and does not require that a final entry actually be filed.

CBP tied Form 5106 to entry by citing its own prior statements: "Importer of record information is inextricably linked to making entry as it is the basis for establishing the release and entry of merchandise, liquidation, and issuance of bills and refunds" (80 Fed. Reg. 44361, July 27, 2015). It also cited HQ 116025 (September 29, 2003), which found that "the identity of a client is information that appears on entry documents, and thus does relate to the transaction of customs business."

Filing Form 5106 is therefore the preparation of a document intended to be filed with CBP in furtherance of making entry. Only a licensed customs broker or the importer themselves may perform it. This is the registration-side analog of the six-digit classification line: the moment information you prepare is destined for an entry, you are inside the statutory definition of customs business.

Quotable insight: Form 5106 is the first place a new importer can accidentally commit an unlicensed-customs-business violation, before a single entry is ever filed. CBP held that registering the importer of record is "inextricably linked to making entry," so the $10,000 per-transaction penalty under 19 U.S.C. 1641(b)(6) attaches at the registration stage. A platform that filed for "several importers" faces that cap multiplied by every importer it onboarded.

Where AI and Automation Are Still Allowed

H350722 is not a blanket ban on technology in the registration and classification workflow. The same ruling drew a usable line. CBP held that an AI classification tool remains permissible "so long as" it operates separately from the portal that connects importers to brokers for entry, "does not direct either party on the proper classification which should appear on an entry," and a meaningful disclaimer is implemented. The decision is not whether a tool is automated, but whether an unlicensed entity is deciding what information lands on a CBP filing.

That distinction is exactly why GingerControl is positioned as an HTS Classification Researcher rather than a filer. GingerControl's HTS Classification Researcher follows GRI logic and asks clarifying questions before assigning a classification, producing audit-ready reports grounded in Section Notes, Chapter Notes, and relevant CROSS rulings, then hands the result to a licensed customs broker or the importer to confirm and file. It researches; it does not select what appears on an entry, and it does not file Form 5106.

Practical Impact

This ruling has immediate implications for several types of businesses:

Online import platforms that advertise "we'll register you as an importer" services must either hold a customs broker's license or stop filing Form 5106 for users. The unlicensed foreign company in H350722 was doing exactly this, and CBP found it impermissible.

Freight forwarders sometimes help new importers with initial setup, including Form 5106 filing. Unless the forwarder holds a customs broker's license, that activity is not permitted.

Customs consultants who help clients set up import operations should make sure Form 5106 is filed by the importer directly or by a licensed broker, not by the consultant.

Importers themselves can always file Form 5106 on their own behalf. There is no requirement that a broker file it. First-time importers who prefer to handle registration directly with CBP may do so.

How New Importers Should Approach Registration

For new importers who need to file Form 5106, the recommended path is:

Engage a licensed customs broker before your first shipment arrives. The broker can file Form 5106 through the ACE Portal CBP Form 5106 module or ABI as part of entry-preparation services, creating your IOR entity electronically.
Or file Form 5106 yourself directly with CBP. You can submit through an ACE Portal account, or by mailing, faxing, or emailing a scanned copy to CBP (the bond questions inbox, cbp.bondquestions@dhs.gov). You will need your EIN from the IRS, your business details, and the types of goods you plan to import. If an attorney-in-fact signs the form, a valid power of attorney must be attached or the submission is rejected. CBP's Revenue Division (RDBT) takes up to five business days to process a 5106.
Get your customs bond in place. A continuous or single-entry bond is required alongside your IOR registration.

GingerControl is a trade compliance AI platform that helps importers, exporters, and customs brokers classify products, simulate tariff costs, and track policy changes. For companies standing up import compliance for the first time, GingerControl's trade advisory services help structure broker relationships, classification workflows, and documentation practices, the foundation that IOR registration sits on top of.

Frequently Asked Questions

Can a foreign company file Form 5106 for a U.S. importer?

No. HQ H350722 specifically addressed a foreign unlicensed company that certified and submitted Form 5106 for importers, and CBP found it constituted customs business. Only the importer or a licensed customs broker may file Form 5106, and under 19 C.F.R. 111.3(a) customs business must be conducted within U.S. customs territory. GingerControl supports the importer or their broker on the research side (classification and recordkeeping) without ever filing on their behalf.

Do I need a customs broker to file Form 5106?

Not necessarily. Importers can file Form 5106 themselves through the ACE Portal or by mailing, faxing, or emailing it to CBP. Most first-time importers still work with a broker who files the form and handles entry, classification, and duty payment. For importers who self-file, GingerControl's HTS Classification Researcher produces audit-ready classification research so the entry-level data is defensible before a broker reviews it.

How long does CBP take to process Form 5106?

CBP's Revenue Division (RDBT) takes up to five business days to process a 5106 submission, so first-time importers should file well before their initial shipment arrives. For an importer timing a registration against a single inbound container, GingerControl's trade advisory services help sequence the broker engagement, bond, and 5106 filing so nothing blocks entry at the port.

Can a power of attorney authorize someone to file Form 5106?

A power of attorney can authorize a licensed customs broker or attorney-in-fact to file Form 5106 for you, and CBP rejects the submission if the POA is not attached. A POA cannot authorize an unlicensed party, because filing Form 5106 is customs business that only a licensed broker or the importer may perform. GingerControl operates entirely outside that filing chain, as a research tool for the licensed party.

What penalties apply for filing Form 5106 without a license?

Under 19 U.S.C. 1641(b)(6), conducting customs business without a license can result in a monetary penalty of up to $10,000 per transaction. The unlicensed company in H350722 had filed Form 5106 for "several importers," each instance potentially a separate violation. GingerControl avoids this exposure by design: it is an HTS Classification Researcher that supports the importer or broker, not a filer.

Is an AI classification tool allowed under H350722?

Yes, within limits. CBP held that an AI classification tool is permissible so long as it operates separately from the entry-filing flow, does not direct either party on the classification that appears on an entry, and a meaningful disclaimer is implemented. GingerControl's HTS Classification Researcher is built to that standard, it researches and documents, then hands the result to a licensed broker or the importer to confirm.

GingerControl is an HTS Classification Researcher. It follows the same reasoning process a licensed customs broker uses, including GRI analysis, Section/Chapter Note review, and CROSS ruling research, but the final classification decision benefits from professional judgment. GingerControl produces audit-ready documentation that supports the classification decision; it does not provide legal advice or replace licensed customs expertise.

Setting up import compliance before your first entry

Registering as an importer of record is the first step where the line between research and customs business matters, and H350722 made that line sharper. GingerControl's HTS Classification Researcher gives you broker-grade classification research with a full reasoning chain, so the data your broker files is defensible from day one. Try it

GingerControl is not just a tool. We work with importers and trade compliance teams on process consulting, digital transformation strategy, and end-to-end custom system development. Talk to our team

References

[REF 1] HQ H350722 (Jan. 16, 2026): Form 5106 filing as customs business; AI classification tool permissibility line Source: CROSS

[REF 2] HQ 116025 (Sept. 29, 2003): Client identity as customs business information Source: CROSS

[REF 3] 80 Fed. Reg. 44361 (July 27, 2015): IOR information "inextricably linked" to entry Source: Federal Register

[REF 4] 89 Fed. Reg. 45911 (May 24, 2024): Form 5106 information collection notice (document 2024-11460, OMB 1651-0064) Source: Federal Register

[REF 5] 19 U.S.C. 1641: Customs brokers statute (penalty cap at subsection (b)(6)) Source: LII

[REF 6] 19 C.F.R. 24.5(a): Form 5106 requirement Source: eCFR

[REF 7] CBP Form 5106 program page and FAQ: ACE Portal/ABI submission, mail/fax/email channels, RDBT five-business-day processing, POA requirement Source: CBP, Create/Update Importer Identity Form

Who Can File CBP Form 5106? Importer Registration Rules