Customs Bond Requirements: Types, Costs, and How to Get One

What Is a Customs Bond?

A customs bond is a financial guarantee between the importer, CBP, and a surety company that ensures the importer will comply with all laws and regulations governing the importation of goods into the United States. Think of it as an insurance policy that protects the US government: if the importer fails to pay duties, taxes, or fees, or violates any import regulations, CBP can make a claim against the bond to recover the amounts owed. The surety company pays CBP and then seeks reimbursement from the importer.

Customs bonds are required by law under 19 USC 1623 and 19 CFR Part 113. They are not optional for most importers, and without an active bond, CBP will not release your merchandise from the port. The bond system has been in place for over a century and remains one of the foundational mechanisms by which CBP secures the revenue owed to the US government.

When Is a Customs Bond Required?

A customs bond is required for any commercial import shipment valued over $2,500. Below that threshold, a bond is generally not required unless the goods are subject to specific regulations from other government agencies (such as FDA, USDA, or CPSC) or are subject to antidumping or countervailing duties. In practice, most importers who bring goods into the US commercially need a bond for the vast majority of their shipments.

• Commercial shipments valued over $2,500: Bond required.
• Shipments subject to OGA (Other Government Agency) requirements: Bond required regardless of value. This includes FDA-regulated products, USDA-regulated agricultural goods, and CPSC-regulated consumer products.
• Goods subject to AD/CVD orders: Bond required, often at elevated amounts.
• ISF (Importer Security Filing): Bond required to file ISF for ocean shipments.
• Foreign Trade Zones (FTZ): Bond required for goods admitted to an FTZ.
• Temporary imports under ATA Carnet: Bond may be required as additional security.

Single Entry Bond vs Continuous Bond

There are two types of customs bonds, and choosing the right one depends on your import frequency and volume.

Single Entry Bond (SEB)

A single entry bond covers one specific import transaction. The bond amount is typically set at the value of the goods plus all applicable duties, taxes, and fees. For example, if you are importing a $50,000 shipment with $5,000 in duties, you would need a single entry bond for approximately $55,000. Single entry bonds are purchased per shipment, and the cost is typically 1-2% of the bond amount, with a minimum premium of $50 to $100.

Continuous Bond (CB)

A continuous bond covers all of your import transactions for a 12-month period. The standard continuous bond amount is 10% of the total duties, taxes, and fees you paid in the prior 12 months, with a minimum of $50,000. For example, if you paid $300,000 in duties last year, your continuous bond would be set at $50,000 (since 10% of $300,000 is $30,000, which falls below the minimum). The annual premium for a continuous bond ranges from $400 to $2,500 or more, depending on the bond amount and the importer's financial profile.

How Bond Amounts Are Calculated

For continuous bonds, CBP uses a formula based on your import history. The base calculation is 10% of total duties, taxes, and fees paid during the prior 12-month period, subject to a $50,000 minimum. However, CBP can and does require higher bond amounts in several circumstances.

• Standard calculation: 10% of annual duties, taxes, and fees (minimum $50,000).
• AD/CVD importers: CBP typically requires bonds equal to the estimated AD/CVD liability, which can be significantly higher than the standard formula.
• New importers without import history: The surety and CBP will estimate bond requirements based on projected import volume and commodity type.
• Importers with compliance issues: CBP may increase bond requirements after penalties, ISF violations, or focused assessments.
• Revenue high-risk commodities: Certain commodity groups (textiles, steel, agriculture) may trigger higher bond requirements due to elevated duty rates or enforcement focus.

How to Obtain a Customs Bond

Customs bonds are issued by surety companies that are approved by the US Department of the Treasury. You cannot purchase a bond directly from CBP. There are two primary channels for obtaining a bond.

• Through your customs broker: Most customs brokers can arrange a bond on your behalf through their surety relationships. This is the fastest and most common method. Your broker handles the application, and the bond is typically active within 24 to 48 hours.
• Through a surety company or bond provider directly: You can apply directly with a Treasury-approved surety. This may offer slightly lower premiums but requires more paperwork and longer processing times.
• Online bond providers: Several specialized providers offer customs bonds online with quick turnaround. Companies like Roanoke Trade, TRG, and Avalon Risk Management are well-known in the market.

Bond Sufficiency Reviews

CBP periodically reviews whether your bond amount is sufficient to cover your actual import activity. If your duties have increased significantly — due to tariff changes, increased import volume, or new AD/CVD orders — CBP may issue a bond sufficiency notice requiring you to increase your bond within a specified period (typically 30 to 60 days). Failure to increase your bond when required can result in CBP refusing to release your merchandise.

What Happens When Your Bond Is Insufficient

When CBP determines that your bond is insufficient, several things can happen in rapid succession. CBP issues a notice requiring a bond increase within a set period. If you do not comply, CBP can refuse to release your merchandise at the port, effectively halting your imports. Your surety company may also cancel your bond if they determine their exposure exceeds acceptable risk — leaving you without any bond at all. Obtaining a new bond after cancellation is more difficult and more expensive, as sureties view previous cancellations as a risk indicator.

Cost Factors That Affect Bond Premiums

• Bond amount: Higher bond amounts mean higher premiums. A $50,000 bond costs less than a $500,000 bond.
• Importer's financial strength: Sureties evaluate your business financials — revenue, credit score, profitability, and assets. Stronger financials mean lower premiums.
• Import history: A clean compliance record with CBP results in lower premiums. Penalties, seizures, or prior bond claims increase costs.
• Commodity type: Goods subject to AD/CVD orders, high duty rates, or frequent enforcement attention carry higher premiums.
• Surety competition: Premiums vary between surety companies. Getting quotes from multiple sureties through your broker can reduce costs by 20-40%.

Managing Your Bond Proactively

The best approach to customs bond management is proactive monitoring. Track your annual duty payments and compare them against your bond amount quarterly. If duties are trending upward — due to volume increases, tariff changes, or new product lines — contact your surety to increase your bond before CBP initiates a sufficiency review. This keeps your supply chain moving and prevents the costly disruption of shipment holds at the port. Platforms like Camtom track your duty obligations in real time and alert you when your bond coverage may be approaching insufficiency thresholds.

“Your customs bond is not just a regulatory checkbox — it is the financial foundation of your entire import operation. An insufficient bond can stop your supply chain cold.”

— Camtom Team