📅 July 2026 Update: The surge in U.S. tariffs since 2025 has created a bond crisis for many importers. Thousands received CBP ‘bond insufficient’ notices in 2025–2026. Continuous bonds must equal at least 10% of annual duty obligations — higher tariffs mean many bonds that were adequate are now deficient, with some importers now requiring $200,000+ bonds. The de minimis suspension means formerly exempt shipments may now need bonds too.
What Are U.S. Customs Bonds?
A U.S. Customs Bond is a financial guarantee issued by a surety company and filed with CBP (Customs and Border Protection). It assures CBP that the importer will fulfill all legal obligations related to an import entry — paying duties, taxes, and fees; providing accurate entry data; and complying with CBP regulations.
CBP requires a customs bond for all commercial imports valued over $2,500, and for all formal entry types regardless of value. Without a valid bond on file, CBP will not release your goods. Bonds are also required for certain regulated products (FDA-regulated items, USDA-regulated goods) regardless of value.
Types of Customs Bonds
Single Entry Bond (SEB)
Covers one specific shipment entry. The bond amount must equal 3x the total duties, taxes, and fees for that shipment (minimum $100). Best for importers who ship infrequently — once or twice a year. Note: with elevated Section 301 tariffs, SEB amounts for Chinese-origin goods can be substantial.
Continuous Bond (Annual)
The most common option for regular importers. Covers all CBP entries (across all ports) for a 12-month period. Key requirements:
- Minimum amount: $50,000
- Sufficiency rule: Must equal at least 10% of total duties, taxes, and fees paid in the prior 12 months (or projected for the upcoming year)
- 2025–2026 impact: Due to Section 301 tariff increases, many importers’ effective duty obligation has doubled or tripled — pushing required bond amounts well above the $50,000 minimum. Examples of $150,000–$500,000+ continuous bonds are now common for active China importers.
Temporary Importation Under Bond (TIB)
Allows goods to enter the U.S. temporarily (trade shows, samples, equipment for use) without paying duties — as long as the goods are re-exported within a specified timeframe (typically 1–3 years). The bond covers the potential duty liability if goods are not re-exported.
The Bond Insufficiency Crisis of 2025–2026
When CBP determines that an importer’s continuous bond amount is no longer sufficient to cover their duty obligations, it issues a ‘Bond Insufficient’ notice. The importer must increase their bond (via a bond rider) within a specified timeframe or risk losing the ability to file entries.
Why this is happening now:
- Section 301 tariffs (7.5–25%) on Chinese goods significantly increase effective duty rates
- ADD/CVD orders stacking on top of Section 301 can push effective rates above 100% for some products
- The de minimis suspension brings previously exempt shipments into the formal entry system, increasing total duty exposure
- CBP updated its bond calculation methodology in 2024, which may have triggered reviews for some importers
How to Obtain and Maintain a Customs Bond
Step 1: Contact a licensed customs broker or customs bond specialist. They work with CBP-approved surety companies (licensed under the U.S. Treasury Department) to issue bonds on your behalf.
Step 2: For a continuous bond, provide your IRS EIN number, estimated annual import volume and duty liability, and contact information for the importer of record.
Step 3: The surety reviews your application and issues the bond. Your broker files it with CBP, and it becomes active within 1–2 business days.
Step 4: Monitor your bond annually. If your import volume or duty liability increases significantly, proactively increase your bond amount — don’t wait for a CBP insufficiency notice.
Customs Bond Services — Single Entry & Continuous
FreightClear.com arranges the right customs bond for your import activity — single entry or annual continuous bonds. We calculate the correct bond amount, help you avoid CBP insufficiency notices, and get your bond in place quickly.



