What Is a Customs Bond? Types, Costs and How to Get One

A customs bond is a financial guarantee that supports an importer's obligations to US Customs and Border Protection (CBP). For a basic importation and entry bond, those obligations include paying duties, taxes and charges, supplying required documents and meeting specified customs requirements. The bond protects the government's interests; it does not insure your cargo against loss or damage. See the entry bond conditions in 19 CFR 113.62.

For import entries, two common options are a single-entry bond, also called a single transaction bond, and a continuous bond. Choosing between them means comparing the required coverage, expected import activity and actual quotes—not simply counting shipments.

Who is involved in a customs bond?

A surety-backed customs bond involves three parties:

The bond does not remove the importer's responsibilities. If the surety pays a covered claim, reimbursement obligations can arise under the indemnity agreement. Review that agreement before signing.

A customs broker can help arrange the bond and submit entries. Appointing a broker does not, by itself, mean the broker's own bond covers your import. Confirm the named principal, activity covered and accepted bond arrangements. The entry regulations address which party's bond supports the entry and entry summary.

When do you need a customs bond?

A bond is generally required for formal import entries, subject to applicable exceptions. Whether your shipment needs one depends on the entry procedure, cargo value, commodity and any additional agency requirements.

The commonly mentioned $2,500 threshold is not a universal exemption from bonding. Goods valued at $2,500 or less may qualify for informal entry, but exceptions apply. The regulations also place conditions on waiving surety or cash security for certain lower-value entries. Ask your broker to confirm the correct procedure for your goods. Informal entry eligibility: 19 CFR 143.21; entry bond requirements and waiver conditions: 19 CFR 142.4.

Arrange the required bond before the applicable entry or filing deadline. For ocean shipments, Importer Security Filing (ISF) can create an earlier need to confirm coverage, before the cargo is loaded abroad.

Single-entry bond vs continuous bond

The following comparison concerns bonds for basic importation and entry. Other customs activities can require different bond conditions.

There is no universal shipment count at which a continuous bond becomes cheaper. Compare written quotes using the same expected imports, coverage and fees. A low premium is not sufficient if the bond does not cover the required activity.

The regulations permit single transaction and continuous entry bonds, and CBP can review whether a bond remains adequate. 19 CFR 113.62; 19 CFR 113.13.

How much does a customs bond cost?

First, distinguish the amount of the bond from the premium you pay to obtain it.

CBP evaluates bond sufficiency using factors including the nature and value of the goods and the principal's compliance history. Do not treat a generic online formula as approval of the amount your import program needs. CBP's regulatory criteria: 19 CFR 113.13.

Hypothetical example: importing from Spain to the US

Suppose a US business plans recurring imports from a supplier in Spain. Its broker and surety confirm an appropriate continuous bond before the first shipment's filing deadlines.

For illustration only, assume the following figures. They are invented teaching figures, not market prices, a tariff calculation or an iContainers quote. The bond amount is assumed to have been separately approved; it is not calculated from this shipment.

This partial cost example excludes the goods, freight, insurance, terminal charges, delivery, examinations and any required collateral. The business still owes the entry charges even though it has purchased a bond. Future entries create their own charges, and a bond amount is not a general cap on the importer's liability to the government.

How to get a customs bond

1. Confirm the importer and the required activity

Identify who will act as importer of record and which entry procedure applies. For ocean cargo, confirm the ISF importer and the bonding arrangement with the filer as well. These details should be settled before approaching the relevant deadline.

2. Prepare the information for the application

Ask the broker or surety for its checklist. Be ready to provide:

• The importer's legal name, address and importer identification details.
• A description of the goods, origin and expected shipment values.
• Expected import frequency and estimated duties, taxes and fees.
• Any applicable agency requirements or special entry circumstances.
• Details of an existing bond, if one is already in place.
• Requested authorization, financial or indemnity documents.

3. Obtain and compare written quotes

Work through a customs broker or contact an appropriate surety. Use the US Treasury's current list of certified surety companies to check the issuing company; confirm that it can issue the required customs bond.

Ask each provider to distinguish the bond amount, premium, service fees and any collateral. For a continuous bond, also ask about the premium period and cancellation terms.

4. Confirm acceptance and the effective date

After the application is submitted, obtain confirmation that the required bond has been accepted and is effective for the correct principal and activity. A quote, payment receipt or submitted application alone is not confirmation of effective coverage. Bond filing and effective dates are addressed in 19 CFR 113.26.

5. Review coverage when your imports change

Tell your broker and surety about material changes to the importer, goods, import volume or duty exposure. CBP can require additional security if an existing bond is insufficient. 19 CFR 113.13.

Does a customs bond cover ISF?

An eligible bond containing the necessary provisions can satisfy the ISF bonding requirement. That means an additional standalone ISF bond is not automatically necessary for every ocean shipment. Conversely, do not assume an entry bond covers ISF without checking the arrangement with your filer. Eligible bonds and agent arrangements: 19 CFR 149.5.

For typical ISF-10 shipments, most required information must be submitted at least 24 hours before loading onto the vessel at the foreign port, with different timing provisions for certain elements and cargo situations. For vessel cargo subject to ISF, key filing information is generally due at least 24 hours before the cargo is loaded aboard the vessel at the foreign port. Other ISF elements have different deadlines. Confirm the filing plan and bond coverage with your appointed filer before loading. ISF timing: 19 CFR 149.2.

Use our ISF filing guide for the filing responsibilities, information checklist and timeline.

For the sequence from pre-loading ISF through customs entry and cargo release, see who handles ISF, bond coverage and US customs clearance.

Does a continuous customs bond expire after a year?

A continuous bond should not be described simply as coverage that automatically ends after 12 months. The premium billing period and the bond's effective status are separate matters. Confirm the status and renewal arrangements with the issuer.

Termination prevents new transactions from being charged against the bond; it does not erase obligations already incurred. Arrange replacement coverage before further activity requiring a bond. Termination rules: 19 CFR 113.27.

Get help preparing your US import

Before shipping, confirm the importer of record, entry requirements, bond arrangement and any ISF deadline. Have your commodity details, shipment value, origin and expected arrival information ready so the booking and customs teams can identify the next steps.

Use the quote form on this page to start planning your shipment. Freight forwarding agents can also explore US customs clearance and delivery solutions for agents.